Test Plan for AMPS Mobile Stations

Size: px
Start display at page:

Download "Test Plan for AMPS Mobile Stations"

Transcription

1 Test Plan for AMPS Mobile Stations Cellular Telecommunications & Internet Association Performance Evaluation Standard for AMPS Mobile Stations May, 2004 Revision 4.2

2 CTIA Certification Programs Interested parties may obtain permission to reproduce a limited number of copies by contacting the CTIA Certification Department at: CTIA Certification Department th Street, NW, Suite 600 Washington, DC certification@ctia.org Telephone: This test plan was written by Intertek Testing Services NA, Inc., Lexington, KY for the CTIA Certification Programs. All rights to this test plan are held solely by CTIA Cellular Telecommunications & Internet Association (CTIA). All rights reserved. CTIA has granted a license to CTIA Authorized Testing Laboratories to use this Test Plan for the sole purpose of testing wireless products for the CTIA Certification Program. Any reproduction or transmission of all or part of CTIA's Test Plan, in any form or by any means, electronic or mechanical, including photocopying, recording, or any information storage and retrieval system, without the prior written permission of the Cellular Telecommunications & Internet Association is unauthorized and strictly prohibited. Test laboratories that are not CTIA Authorized Testing Laboratories and wish to use CTIA Test Plans must receive written permission from CTIA prior to such use.

3 TABLE OF CONTENTS Certification Program Test Plan SECTION 1 INTRODUCTION PURPOSE SCOPE APPLICABLE DOCUMENTS TEST OVERVIEW EUT - EQUIPMENT UNDER TEST (MOBILE STATION) MOBILE STATION DOCUMENTATION...4 SECTION 2 THE AUTOMATIC BASELINE INTRODUCTION TEST OVERVIEW TEST PROCEDURE...7 SECTION 3 THE MANUAL BASELINE INTRODUCTION TEST OVERVIEW TEST PROCEDURES, CRITERIA AND RESULTS REPORTING Muting Audio SAT Decoding / SAT Fading Test Procedure Criteria Adjacent and Alternate Channel Desensitization Intermodulation Spurious Response Attenuation (ISA) Protection Against Spurious-Response Interference Analog Bit Error Rate Test Procedure Criteria Channel Switching Time Carrier Switching Time Analog RF Power Transition Time Analog Carrier-On State Analog Audio Voice-Path Muting Analog Residual Amplitude Modulation (AM) RF Sensitivity on All Channels Power Output on All Channels Test Procedure Criteria SECTION 4 CALL PROCESSING / PROTOCOL TESTING INTRODUCTION TESTS TEST PROCEDURES, CRITERIA AND RESULTS REPORTING Authentication Testing...12 May 2004 iii Revision 4.2

4 SECTION 5 Certification Program Test Plan Conversational Orders Criteria Results Reporting Paging Orders Criteria Results Reporting Idle Orders Criteria Results Reporting Analog Extended Protocols Criteria Results Reporting Hand-Off to All Channels Test Procedure Criteria Functional Controls Indicating Means Call Set-Up Test Procedure Criteria DTMF SIGNALING INTRODUCTION TESTS TEST PROCEDURES, CRITERIA AND RESULTS REPORTING DTMF Signaling DTMF Sidetone Transmission of DTMF Signals Tone Leak...18 SECTION 6 ACOUSTICAL PERFORMANCE INTRODUCTION TESTS TEST PROCEDURES, CRITERIA AND RESULTS REPORTING Receive Audio Sensitivity Test Procedure Criteria Results Reporting Receive Audio Frequency Response Test Procedure Criteria Transmit Audio Frequency Response Test Procedure Criteria Results Reporting Transmit Audio Sensitivity Test Procedure Criteria Results Reporting Ear Protection...23 May 2004 iv Revision 4.2

5 Test Procedure Criteria Results Reporting Alerting Loudness Test Procedure Criteria Results Reporting SECTION 7 ENVIRONMENTAL TESTING INTRODUCTION TESTS TEST PROCEDURES CRITERIA, AND RESULTS REPORTING Temperature and Power Supply Voltage High Humidity Vibration Stability Shock Stability (Mechanical) Analog Modulation Stability Test procedure Criteria APPENDIX A REVISION HISTORY...29 May 2004 v Revision 4.2

6 LIST OF TABLES Table 1-1: TIA/EIA-690 / Test Plan Cross Reference...2 Table 2-1: Automatic Baseline Tests from TIA/EIA Table 3-1: Manual Test Overview...8 Table 3-2: Criteria for RF Power Output on All Channels...11 Table 4-1: Call Processing / Protocol Tests...12 Table 4-2: Success Criteria for Conversational Orders...13 Table 4-3: Results for Conversational Orders...13 Table 4-4: Paging Order Test Results...14 Table 4-5: Success Criteria for Idle Orders...14 Table 4-6: Results for Idle Orders...14 Table 4-7: Success Criteria for Analog Extended Protocols...15 Table 4-8: Results Reporting for Analog Extended Protocols...16 Table 5-1: DTMF Test Overview...18 Table 6-1: Acoustic Tests...19 Table 6-2: Receive-Audio Sensitivity Test Results...20 Table 6-3: Transmit-Audio Sensitivity Test Results...23 Table 6-4: Peak Acoustic Pressure/Ear Protection Test Results...23 Table 6-5: Alerting Loudness Test Results...24 Table 7-1: Temperature Ranges...25 Table 7-2: Environmental Test Matrix...25 Table 7-3: Environmental Test Summary...26 May 2004 vi Revision 4.2

7 List of Figures Figure 6-1: Receive Audio Frequency Mask...20 Figure 6-2: Transmit Audio Frequency Mask...22 May 2004 vii Revision 4.2

8 1.1 Purpose Section 1 Introduction The purpose of this Test Plan is to define the CTIA AMPS Certification Program test requirements for evaluating 800 MHz AMPS Mobile Stations. Testing is in accordance with the requirements of the TIA/EIA-690 (November 2000) Standard. This Test Plan is part of a CTIA Certification Program as described in a separate document entitled CTIA Certification Program Management Document. This document contains criteria, in addition to laboratory conformance tests, that must be met for CTIA certification. 1.2 Scope This Test Plan defines a portion of the requirements that a laboratory must satisfy to qualify for and maintain CTIA Authorized Testing Laboratory (CATL) status (contact the CTIA Certification Program staff for complete CATL requirements). This Test Plan defines general requirements for equipment configurations, laboratory techniques, test methodologies, and evaluation criteria that must be met in order to ensure the accurate, repeatable, and uniform testing of AMPS Mobile Stations to ensure that they meet industry and CTIA standards. This Test Plan does not provide specific test equipment configurations or detailed test procedures by which to execute Certification testing except where there is a deviation from the published standard. Such documents and procedures must be presented by the CATL as part of the CATL authorization process and subsequently maintained and employed by the CATL to remain authorized to conduct Certification testing. This Test Plan does not include the test requirements or test methodologies for other mobile station standards or technologies (e.g., CDMA, GSM, TDMA). Aspects of multiple CTIA Certification Test Plans are merged in those cases where a product supports a blend of multiple technologies. 1.3 Applicable Documents The following documents are applicable to this Test Plan: Recommended Minimum Performance Standards of 800 MHz Cellular Subscriber Units. TIA/EIA-690, November 2000, Telecommunications Industry Association. Recommended Minimum Standards for 800-MHz Cellular Subscriber Units. EIA/IS-19-B. May, 1988, Electronic Industries Association May Revision 4.2

9 CTIA Certification Program Mobile Station Authentication Test Plan, Revision 3.2, November 2002, CTIA. Cellular System Mobile Station-Base Station Compatibility Standard. TIA/EIA-553-A, November 1999, Telecommunications Industry Association. Cellular System Mobile Station-Base Station Compatibility Standard. TIA/EIA-553, June 1996, Telecommunications Industry Association Base Station Mobile Station Compatibility Specification for 800 MHz Cellular, Auxiliary and Residential Services. TIA/EIA/IS-91-A, November 1999, Telecommunications Industry Association. IEEE Standard 661, Method for Determining Objective Loudness Ratings of Telephones. IEEE Standard 269-R, 2001, Standard Methods for Measuring Transmission Performance of Analog and Digital Telephone Sets. CTIA Certification Program Management Document, Revision 3.1, February 2004, CTIA. TDMA Cellular/PCS - Radio Interface - Minimum Performance Standards for Base Stations - Revision A. IS-138-A. Telecommunications - Telephone Terminal Equipment - Performance and Compatibility Requirements for Telephone Sets with Loop Signaling. TIA/EIA-470-B, November 1997, Telecommunications Industry Association. Additional Standards may be referenced within the above standards. 1.4 Test Overview This Test Plan presents references to the TIA/EIA-690 Standard. Where there are nonstandard tests, the individual test procedures are bulked by type of test (Automatic, Manual, EMC, Acoustic, Environmental, DTMF). Table 1-1 correlates the tests defined in this Test Plan with the appropriate sections of TIA/EIA-690. Table 1-1: TIA/EIA-690 / Test Plan Cross Reference Evaluation Section (TIA/EIA-690) Test Plan Section Receiver Minimum Standards Voice Audio Frequency Response Section Audio Muting Section 3 May Revision 4.2

10 Evaluation Section (TIA/EIA-690) Test Plan Section Expandor Section Hum and Noise Section Audio Harmonic Distortion Section Receive-Audio Sensitivity Section SAT Decoding / SAT Fading Section RF Sensitivity Section Adjacent and Alternate Channel Desensitization Section Intermodulation Spurious Response Attenuation Section Protection Against Spurious Response Interference Section Bit-Error Rate Section 3 Transmitter Testing Frequency Stability Section Carrier Switching Time Section Channel Switching Time Section RF Power Output Section RF Power Transition Time Section Carrier On State Section Protection Against False Transmission Section Modulation Type and Modulation Stability Section Compressor Section Transmit Audio Response Section Modulation Deviation Limiting Section Audio Voice-Path Muting Section Transmit Audio Sensitivity Section Wideband Data Section Supervisory Audio Tone (SAT) Section Signaling Tone (ST) Section FM Hum and Noise Section Residual Amplitude Modulation (AM) Section Modulation Distortion and Noise Section 2 Environmental Requirements Temperature and Power Supply Voltage Section High Humidity Section Vibration Stability Section Shock Stability (Mechanical) Section 7 n/a - Shock Stability (Thermal) Section 7 Subscriber Interface Requirements n/a - Authentication Testing Section 4 n/a - Conversational Orders Section 4 May Revision 4.2

11 Evaluation Section (TIA/EIA-690) Test Plan Section n/a - Paging Orders Section 4 n/a - Idle Orders Section 4 n/a - Hand-Off to All Channels Section Functional Controls Section Indicating Means Section Ear Protection Section 6 n/a - Alerting Loudness Section 6 n/a - RF Sensitivity on All Channels Section 3 n/a - RF Power Output on All Channels Section 3 n/a - Analog Call Set-up Section 4 DTMF Performance DTMF Signaling Section 5 Where TIA/EIA-690 references a 1000Hz tone, a 1004 Hz tone shall be preferred if the mobile station supports a digital technology in addition to AMPS. All testing shall be conducted as described in the CTIA Certification Program Management Document (see Laboratory Test Procedures section). Test failures shall be handled as described in the CTIA Certification Program Management Document (see Test Failures section). The test report shall include the minimum information as described in the CTIA Certification Program Management Document (see Laboratory Reporting section). 1.5 EUT - Equipment Under Test (Mobile Station) In accordance with the CTIA Certification Program Management Document, units for test are to be supplied with all required peripherals and accessories. In addition, any auxiliary equipment which is available as part of the product, either for installation or as an option, should be supplied. 1.6 Mobile Station Documentation All documentation associated with the installation and operation of the mobile station shall be supplied in accordance with the CTIA Certification Program Management Document (see Application for Certification Testing). This should include: User guides or manuals Programming instructions Installation guides or manuals Service manuals, including manual control of EUT from Test Interface Unit (TIU) May Revision 4.2

12 and/or keypad Identification of the IF frequencies used in the receiver. Diagram of the TIU, giving details of the pin connections. Certification Program Test Plan In addition to the documentation, a telephone number and contact person at the manufacturer shall be supplied to provide technical or operational assistance if necessary. May Revision 4.2

13 2.1 Introduction Section 2 The Automatic Baseline This section describes the tests that are automatically performed by software provided by the test equipment manufacturers. In an effort to efficiently evaluate a mobile station s performance, in conjunction with the need to use the test equipment manufacturers test software, the EUT will be tested in the normal conversational mode. Thus, tests defined within this section will be performed in accordance with the intent of the standard. A cellular base station emulator capable of performing the following tests from TIA/EIA- 690 shall be used. The tests shall normally be conducted using software provided by the test equipment manufacturer. These tests are performed, generally, with minimal operator intervention. Current firmware and software revisions shall be noted in the final report. This series of tests is used for two purposes. Firstly, these tests are used to judge the performance of the EUT in specific areas. Secondly, these tests are used to track a generic performance criterion as the EUT is exposed to various environmental stresses. 2.2 Test Overview Tests included in this section are contained in Table 2-1. Table 2-1: Automatic Baseline Tests from TIA/EIA-690 TIA/EIA-690 TIA/EIA-690Title Subsection Voice Audio Frequency Response Expandor Hum and Noise Audio Harmonic Distortion RF Sensitivity Frequency Stability RF Power Output Compressor Transmit-Audio Response Wideband Data Supervisory Audio Tone (SAT) Signaling Tone (ST) FM Hum and Noise Modulation Distortion and Noise Modulation Deviation Limiting May Revision 4.2

14 2.3 Test Procedure Certification Program Test Plan Tests are performed by connecting the EUT to the base station emulator via the TIU supplied by the manufacturer. Automatic tests are performed with the EUT on channel 384, 991 and 799. The automatic baseline is performed at nominal temperature and voltage. Section of TIA/EIA-690 shall only be tested from 300 Hz to 3000 Hz. The maximum step size shall be 500 Hz. Section of TIA/EIA-690 shall be tested from -19 db to 10.6 db relative to 2.9 khz peak frequency deviation. The step size shall not be greater than 5 db. The attack and recovery times shall not be tested. Section of TIA/EIA-690 shall be tested only on the channels previously defined. Section of TIA/EIA-690 shall be tested with a step size of up to 5 db. The attack and recovery times shall not be tested. Section of TIA/EIA-690 shall only be tested from 300 Hz to 3000 Hz. The maximum step size shall be 500 Hz. The phase angle in Section of TIA/EIA-690 shall not be tested. May Revision 4.2

15 3.1 Introduction Section 3 The Manual Baseline This section describes the tests that cannot be automatically performed by software provided by the test equipment manufacturers. Most tests may be performed with the EUT in the normal conversational mode. 3.2 Test Overview Table 3-1: Manual Test Overview Test Plan TIA/EIA-690 Description Subsection Subsection Audio Muting SAT Decoding / SAT Fading Adjacent and Alternate Channel Desensitization Intermodulation Spurious Response Attenuation Protection Against Spurious-Response Interference Bit Error Rate Channel Switching Time Carrier Switching Time RF Power Transition Time Carrier On State Audio Voice Path Muting Residual Amplitude Modulation (AM) RF Sensitivity on All Channels RF Power Output on All Channels 3.3 Test Procedures, Criteria and Results Reporting Muting Audio See TIA/EIA-690 Section for details of this test. The switching transient times are relaxed to 50 ms SAT Decoding / SAT Fading The SAT detection circuitry shall be capable of detecting SAT frequencies of 5970, 6000 or 6030 Hz, and provide the received frequency to the SAT May Revision 4.2

16 transmission circuit of the transmitter (see TIA/EIA-553-A) Test Procedure Certification Program Test Plan Unless otherwise noted, SAT Fading will be evaluated for this Test Plan section. Testing will be in accordance with TIA/EIA-553-A sections and Connect the mobile to the base station emulator in a call on channel Monitor the SAT from the mobile out of the base station emulator. 3. Remove the SAT from the base station emulator or send an invalid SAT to mobile and measure the time that the mobile takes to drop the call. 4. This shall be repeated for all three SAT frequencies Criteria The mobile station shall drop the call between seconds after the SAT is removed or an invalid SAT is sent Adjacent and Alternate Channel Desensitization See TIA/EIA-690 Section for details of this test. The test shall be conducted on channels 384, 799 and Intermodulation Spurious Response Attenuation (ISA) See TIA/EIA-690 Section for details of this test. If the EUT is unable to comply with TIA/EIA-690 Section the EUT may be tested to EIA-IS-19-B Section The test shall be conducted on channels 384, 799 and Protection Against Spurious-Response Interference See TIA/EIA-690 Section for details of this test Analog Bit Error Rate The bit-error rate is the ratio of the number of erroneous bits received to the total number of bits received during an observation period. However, it is not possible to measure the bit-error rate directly. Therefore, the Order Message Error Rate is used as an indication of bit-error rate performance Test Procedure The EUT s RVC Order Confirmation messages will be examined as the base stations sends complete 40 bit messages on an AVC. Failure to send RVC Order Confirmation messages, or an incorrect RVC Order Confirmation message indicates that the message was not correctly decoded by the EUT. An Order Message Error Rate (OMER) can be determined by the following procedure: 1. Set a RF Channel Emulator for Rayleigh fading conditions at 32 km/hr. May Revision 4.2

17 Criteria Certification Program Test Plan 2. Using a base station emulator, establish a call on channel 384 in the Rayleigh faded channel. 3. Set the RF power of the Rayleigh faded channel at the mobile station to -110dBm. 4. Send Audit Order messages from the base station simulator to the mobile station and monitor for the correct response. A minimum of 100 messages shall be sent. The OMER shall be less than or equal to.05 (5%) Channel Switching Time See TIA/EIA-690 Section for details of this test. The channel switching time is relaxed to 100 ms. The channel switching time may be measured using the time from when the power begins to decay on the first channel to when the power is within 3 db of its final value on the second channel Carrier Switching Time See TIA/EIA-690 Section for details of this test Analog RF Power Transition Time See TIA/EIA-690 Section for details of this test Analog Carrier-On State See TIA/EIA-690 Section for details of this test Analog Audio Voice-Path Muting See TIA/EIA-690 Section for details of this test Analog Residual Amplitude Modulation (AM) See TIA/EIA -690 Section for details of this test RF Sensitivity on All Channels See TIA/EIA-690 Section for details of this test. The test shall be conducted for all channels at nominal temperature and voltage only Power Output on All Channels This test verifies that the EUT has acceptable RF Output Power on any of the 832 allocated cellular channels. RF Power Output measurements are made with the May Revision 4.2

18 EUT set to Power Level Test Procedure Certification Program Test Plan Using a base station emulator and a RF connector to the EUT measure the output power of the EUT at power level 0 on all channels Criteria The EUT shall maintain an output power level as shown in Table 3-2 in dbw. Table 3-2: Criteria for RF Power Output on All Channels Criteria Power Power Class I Power Class II Power Class III* Level Min Max Min Max Min Max * - Power Class IV is identical to Class III for AMPS EUTs May Revision 4.2

19 Section 4 Call Processing / Protocol Testing 4.1 Introduction These tests are intended to inspect the functional controls of the EUT and determine the compatibility of the EUT with the network. 4.2 Tests Test Plan Subsection Table 4-1: Call Processing / Protocol Tests TIA/EIA- 690 Subsection TIA/EIA- 553-A Subsection Description Authentication Testing Conversational Orders Paging Orders Idle Orders Hand-Off to All Channels Functional Controls Indicating Means Analog Call Set-up 4.3 Test Procedures, Criteria and Results Reporting Authentication Testing Testing will be performed as defined in the CTIA Certification Program Mobile Station Authentication Test Plan Conversational Orders The following orders are considered conversational orders: 1. User Termination: User terminates the call. 2. Power Down on Wide Analog Voice Channel Task: Power on the mobile station is turned off by user or by low battery. 3. Alert: Sends an alert order to the mobile station. 4. Release: Release order initiated by the base station. 5. Audit: Sends an audit order to the mobile station. 6. Maintenance: Sends a maintenance order to the mobile station. May Revision 4.2

20 Table 4-2: Success Criteria for Conversational Orders Certification Program Test Plan Description User Termination Power down Alert Release Audit Maintenance Success Criteria Call processing status register goes to active within 2.3 seconds Call processing status register goes to active within 2.3 seconds Call processing status register goes to active within 0.3 seconds Call processing status register goes to active within 2.3 seconds Proper order response in the ORD field of the Reverse Voice Channel within 1 second Call processing status register goes to access within 0.3 seconds Criteria Criteria for this section is contained in TIA/EIA-553-A section Results Reporting Results for this section will be reported using a pass/fail basis. Table 4-3: Results for Conversational Orders Conversational Order Pass Fail 1. User Termination 2. Power down 3. Alert 4. Release 5. Audit 6. Maintenance Paging Orders The following order is considered a paging order: 1. User answers: check that the signaling tone is turned off and that the conversation task is entered. May Revision 4.2

21 Criteria Criteria for this section are contained in TIA/EIA-553-A section Results Reporting Results for this section will be reported using a pass/fail basis. Table 4-4: Paging Order Test Results 1. User Answers Paging Order Pass Fail Idle Orders The following orders are considered Idle Orders: 1. Page match: the EUT must monitor mobile station control messages for page messages. See TIA/EIA-553-A section Call initiation: when the user desires to initiate a call, the System Access Task must be entered with an origination indication. See TIA/EIA-553-A section Table 4-5: Success Criteria for Idle Orders Description Page match Call initiation Success Criteria Having the call processing status register of the base station simulator in the access state. Having the call processing status register of the base station simulator in the access state Criteria Criteria for this section is contained in TIA/EIA-553-A section Results Reporting Results for this section will be reported using a pass/fail basis. Table 4-6: Results for Idle Orders Idle Order Pass Fail 1. Page Match One Word (Home Mode) Two Word (Roam Mode) 2. Call Initiation Analog Extended Protocols May Revision 4.2

22 The analog extended protocols include: Call Line Identifier, Short Message Service, and Voice Mail. Mobile support for the analog extended protocols is optional. Some or all of the protocols may be supported on some or all of the mobile states. Call Line Identifier - Upon receipt of this message the mobile station may alert the user and display/store the message containing the BCD digits of the calling party in a data area of the mobile. (REF: TIA/EIA 553 Section , and ). Short Message Service - This is a message sent to the mobile station which may alert the user and display/store the message containing 6 bit data in a data area of the mobile.. (REF: TIA/EIA 553 Section , and ). Voice Mail - This is a message sent to the mobile station which may alert the user and display/store the message that follows. (REF: TIA/EIA 553 Section , and ). Table 4-7: Success Criteria for Analog Extended Protocols Description Test Signal Success Criteria Short Message Service Send a choice of 15 or 23 character Short Message Correct EUT Display of Information Call Line Identifier Sends a 32 character Call Line Identifier Correct EUT Display of Information Voice Mail Send a 12 character Voice Mail message Correct EUT Display of Information Criteria Criteria for this section is found in TIA/EIA-553 Sections , and Results Reporting The results reporting for this section shall be reported on a Pass/Fail basis with the message as displayed by the EUT reported for information. Support for analog extended protocols is optional. May Revision 4.2

23 Table 4-8: Results Reporting for Analog Extended Protocols Protocol Message Sent Message Displayed Pass/Fail Voice Channel Paging State Short You are here Message Service (A) Short Message SMS Messaging Services Service (B) Call Line Identifier *##* Voice Mail VM Testing Voice Channel Paging State Short You are here Message Service (A) Short Message Service (B) Call Line Identifier Voice Mail Short Message Service (A) Short Message Service (B) Call Line Identifier Voice Mail SMS Messaging Services *##* VM Testing Voice Channel Paging State You are here SMS Messaging Services *##* VM Testing Hand-Off to All Channels This test verifies that the EUT will accept a handoff order to switch to any of the 832 allocated cellular channels. The mobile must complete all 832 handoffs but it is not necessary that all of the handoffs be completed consecutively Test Procedure With the EUT attached to the base station emulator via an RF connection May Revision 4.2

24 Criteria Functional Controls Certification Program Test Plan establish a call at a receive power of 80 dbm and hand the call off to all channels. At a RF level of -80 dbm the EUT shall be capable of performing handoff between any of the cellular channels. See TIA/EIA-690 Section 7.1 for details of this test Indicating Means See TIA/EIA-690 Section 7.2 for details of this test Call Set-Up This test verifies that the EUT will correctly setup a call on a voice channel after the user has acknowledged a page. Correct channel set-up sequencing, final power level, power level overshoot and SAT Frequency are verified Test Procedure 1. Set the spectrum analyzer for time base measurement (i.e., set the frequency span to 0 Hz). 2. Use base station emulator to initiate a page to the EUT with known VMAC and CMAC settings. These settings are PL 0 and Capture the EUT page acknowledgement using the spectrum analyzer. 4. From the display measure power levels and overshoot of the CMAC and the VMAC Criteria Power levels for CMAC and VMAC shall match those requested in the Control Filler Message and the Mobile Station Control Message (Word 1), respectfully. VMAC Overshoot shall not exceed 3 db of the assigned power level. May Revision 4.2

25 Section 5 DTMF Signaling 5.1 Introduction The EUT shall be capable of generating land network standard DTMF (Dual Tone Multi- Frequency) tones while in the Conversation state on a voice channel. This will allow the user to access end-to-end signaling services which use DTMF digit control. 5.2 Tests Table 5-1: DTMF Test Overview Test Plan TIA/EIA-690 Description Subsection Subsection DTMF Signaling Transmission of DTMF Signals 5.3 Test Procedures, Criteria and Results Reporting DTMF Signaling See TIA/EIA-690 Section for details of this test. All of the digits shall be recognized by the test equipment DTMF Sidetone Section of TIA/EIA-690 is not tested Transmission of DTMF Signals See TIA/EIA-690 Section for details of this test. Only tests 1, 2, 5 and 8 shall be conducted and are for information only Tone Leak Section of TIA/EIA-690 is not tested. May Revision 4.2

26 6.1 Introduction Section 6 Acoustical Performance This section describes tests that verify acoustic-to-electrical (RF) and electrical (RF)-toacoustic characteristics of the EUT under test 6.2 Tests Table 6-1: Acoustic Tests Test Plan TIA/EIA-690 Description Subsection Subsection Receive Audio Sensitivity N/A Receive Audio Frequency Response N/A Transmit Audio Frequency Response Transmit Audio Sensitivity Ear Protection N/A Alerting Loudness 6.3 Test Procedures, Criteria and Results Reporting Receive Audio Sensitivity This test is for information only. The receive audio sensitivity is the ratio of acoustic output of the receiver to the electrical input to a reference base station expressed as a Receive Objective Loudness Rating (ROLR). The reference base station is one that meets the speech processing requirements of IS-138-A, TDMA Cellular/PCS - Radio Interface - Minimum Performance Standards for Base Stations - Revision A Test Procedure 1. Establish a call on channel 384 using a base station emulator Page Mobile command. 2. Using an acoustic test system calibrated for TIA/EIA 470-B, perform ROLR sweep from 100 to 10,000 Hz. 3. Record calculated ROLR value Criteria At the midpoint of the volume control range the ROLR should have a nominal value of +51 db and fall within the range of +46 to +56 db. These values are referenced from TIA/EIA IS-137-A. May Revision 4.2

27 Results Reporting Table 6-2: Receive-Audio Sensitivity Test Results Test Parameter ROLR Measured Value (db) Receive Audio Frequency Response This test is for information only. The receive audio frequency response is measured according to IEEE Standard 269-R 2001, Standard Methods for Measuring Transmission Performance of Analog and Digital Telephone Sets, using the preferred continuous spectrum of IS-138-A Test Procedure Criteria Equipment setup, test procedure and data acquisition are performed in section For receivers that are normally used with a handset or a line, the audio response shall fall within the frequency mask shown in Figure 6-1. Figure 6-1: Receive Audio Frequency Mask 10 5 Level (db relative to 1000 Hz) Frequency (Hz) May Revision 4.2

28 6.3.3 Transmit Audio Frequency Response Certification Program Test Plan This test is for information only. The transmit audio frequency response is the ratio of the electrical output of a reference base station to the acoustic input to the transmitter (microphone) as a function of frequency. The reference base station is one that meets the speech processing requirements of IS-138-A Test Procedure 1. Establish a call on channel 384 a base station emulator Page Mobile command. 2. Using an acoustic test system calibrated for TIA/EIA 470-B, perform TOLR sweep from 100 to 10,000 Hz. 3. Record the TOLR value Criteria For receivers that are normally used with a handset or a line, the audio response shall fall within the frequency mask shown in Figure 6-2. May Revision 4.2

29 Figure 6-2: Transmit Audio Frequency Mask Level (db relative to 1000 Hz) Frequency (Hz) Results Reporting The resulting plot is to be included in the test report Transmit Audio Sensitivity This test is for information only. The transmit audio sensitivity is the ratio of the acoustic sound pressure input to the transmitter (microphone) to the resulting electrical output of a reference base station expressed as a Transmit Objective Loudness Rating (TOLR). The reference base station is one that meets the speech processing requirements of IS-138-A Test Procedure 1. Establish a call on channel 384 using a base station. 2. Using the acoustic test system calibrated for TIA/EIA 470-B, perform TOLR sweep from 100 to 10,000 Hz. May Revision 4.2

30 Criteria 3. Record the TOLR value in Table 6-3. Certification Program Test Plan The TOLR should have a nominal value of -46 db and fall within the range of -38 to -51 db. These values are referenced in TIA/EIA IS-137- A Results Reporting Table 6-3: Transmit-Audio Sensitivity Test Results Test Parameter TOLR Measured Value (db) Ear Protection See TIA/EIA-690 Section 7.1. Peak Acoustic Pressure is the maximum sound level, measured in dbspl, at the earpiece of the EUT Test Procedure 1. Establish a call on channel 384 using a base station. 2. By alerting, performing handoffs, or any other normal means generate the greatest acoustical signal at the earpiece of the EUT. 3. Record the Peak Acoustic Pressure value in Table Criteria To protect the user from possible ear damage, earpiece acoustic output shall be limited so as not to exceed 120 dbspl when placed to the ear as measured in accordance with Standard Methods for Measuring Transmission Performance of Analog and Digital Telephone Sets, IEEE Standard 269-R 2001, with the exception that the six cubic centimeter acoustic coupler specified shall be replace by the IEC audiometric Coupler. Either a Type 1 or a Type 3 coupler is acceptable. A Type 1 coupler should use a ¼ air gap to provide a similar result as a Type 3 coupler Results Reporting Table 6-4: Peak Acoustic Pressure/Ear Protection Test Results Test Parameter Peak Acoustic Pressure Measured Value (dbspl) May Revision 4.2

31 6.3.6 Alerting Loudness The loudness at which a particular EUT alerts a user to an incoming call should be within a range of values. If the ringer alerts too loudly, the user may be annoyed. If the ringer alerts too softly, the user may miss calls Test Procedure 1. Place the EUT on a smooth, flat surface. Locate the sound level meter approximately 1 meter from the EUT. 2. Generate a ringing tone from the handset. 3. Measure the sound level that the ringer alerts using an appropriate Sound Level Meter. 4. Record results in Table Criteria This test is for information only. No specific criteria exist for this test. A nominal alerting level of 75 db is desirable. If the EUT has a range of alerting values, it is desired that the max to min variation be at least 3 db Results Reporting Table 6-5: Alerting Loudness Test Results Test Parameter Nominal Alerting Loudness Max Alerting Loudness Min Alerting Loudness Measured Value (db) May Revision 4.2

32 Section 7 Environmental Testing 7.1 Introduction These tests are to ensure that the EUT operates under a variety of environmental conditions and stresses. These stresses include high and low temperature extremes at ±10% of the rated input voltage, high humidity, vibration and shock. The applicable tests for each section shall be tested on channels 384, 799 and 991. The temperature range designations in Table 7-1 shall be observed: Table 7-1: Temperature Ranges Designator A B Range -40 o C to +70 o C -30 o C to +60 o C The test matrix shown in Table 7-2 shall be observed for the tests in this section. TIA/EIA-690 Section Test Table 7-2: Environmental Test Matrix Temperature and Voltage High Humidity Vibration Stability Shock Stability (Mechanical) Electrical Audio Frequency Response Expandor Hum and Noise Audio Harmonic Distortion RF Sensitivity Frequency Stability Analog RF Power Output Compressor Transmit Electrical Audio Response Modulation Deviation Limiting Wideband Data Supervisory Audio Tone May Revision 4.2

33 TIA/EIA-690 Section Test Temperature and Voltage High Humidity Certification Program Test Plan Vibration Stability Shock Stability (Mechanical) Signaling Tone FM Hum and Noise Modulation Distortion and Noise Modulation Type and Accuracy 7.2 Tests The tests in Table 7-3 are to be performed for the evaluation of this section. Table 7-3: Environmental Test Summary Test Plan TIA/EIA-690 Description Subsection Subsection Temperature and Power Supply Voltage High Humidity Vibration Stability Shock Stability (Mechanical) Analog Modulation Type and Modulation Stability 7.3 Test Procedures Criteria, and Results Reporting Temperature and Power Supply Voltage The appropriate tests from Table 7-2 shall be run for the environmental conditions at the temperature extremes only and at nominal voltage and the voltage extremes given in TIA/EIA-690 Section 4.1 for each temperature. A mobile station may be tested at the manufacturer specified voltage range if the mobile will not operate outside of that range. Section of TIA/EIA-690 shall be tested from -19 db to 10.6 db relative to 2.9 khz peak frequency deviation. The step size shall not be greater than 5 db. The attack and recovery times shall not be tested. Section of TIA/EIA-690 shall be tested only on the channels previously defined. Section of TIA/EIA-690 shall have the limit relaxed to ±15% tolerance for May Revision 4.2

34 temperatures outside of the +50 C to -20 C temperature range. Section of TIA/EIA-690 shall have the limit relaxed to ±0.3kHz for temperatures outside of the +50 C to -20 C temperature range. The phase angle shall not be tested High Humidity The appropriate tests from Table 7-2 shall be run for the environmental conditions given in TIA/EIA-690 Section 4.2. Section of TIA/EIA-690 shall be tested only on the channels previously defined. The phase angle in Section of TIA/EIA-690 shall not be tested Vibration Stability The subscriber unit shall be capable of meeting all performance requirements appropriate with tests from Table 7-2 after being subjected to the environmental conditions given in TIA/EIA-690 Section For this section it is required that the majority of the levels or frequencies tested shall meet the requirements in TIA/EIA-690 Sections , , and Section of TIA/EIA-690 shall only be tested from 300 Hz to 3000 Hz. Section of TIA/EIA-690 shall be tested from -19 db to 10.6 db relative to 2.9 khz peak frequency deviation. The step size shall not be greater than 5 db. The attack and recovery times shall not be tested. Section of TIA/EIA-690 shall be tested only on the channels previously defined. Section of TIA/EIA-690 shall be tested with a step size of up to 5 db. The attack and recovery times shall not be tested. Section of TIA/EIA-690 shall only be tested from 300 Hz to 3000 Hz. The phase angle in Section of TIA/EIA-690 shall not be tested. May Revision 4.2

35 7.3.4 Shock Stability (Mechanical) Certification Program Test Plan The appropriate tests from Table 7.2 shall be run for the environmental conditions given in TIA/EIA-690 Section 4.4. Section of TIA/EIA-690 shall only be tested from 300 Hz to 3000 Hz. Section of TIA/EIA-690 shall be tested from -19 db to 10.6 db relative to 2.9 khz peak frequency deviation. The step size shall not be greater than 5 db. The attack and recovery times shall not be tested. Section of TIA/EIA-690 shall be tested only on the channels previously defined. Section of TIA/EIA-690 shall be tested with a step size of up to 5 db. The attack and recovery times shall not be tested. Section of TIA/EIA-690 shall only be tested from 300 Hz to 3000 Hz. The phase angle in Section of TIA/EIA-690 shall not be tested Analog Modulation Stability The transmitter shall be capable of maintaining a constant frequency deviation when operating at any fixed combination of environmental conditions Test procedure Criteria Analyze data acquired in sections through for variations. The difference in deviation between two channels within Cellular System A or Cellular System B shall be no greater than 10% for channels within the same system. May Revision 4.2

36 APPENDIX A Revision History Date Revision Description October 1991 Issue 1 November 1994 Revision 1.0 December 1996 Revision 2.0 February 1998 Revision 3.0 July 1998 Revision 3.1 November 2002 Revision 4.0 Replaces previously titled Test Plan for 800 MHz AMPS Analog Wireless Subscriber Stations Reformatted to allow laboratories to choose appropriate test equipment Revised to reflect TIA/EIA-690 standard Revised testing criteria throughout document Updated Applicable Document references April 2004 Revision 4.1 Revised wording in section for test Updated copyright information May 2004 Revision 4.2 Revised wording in section Vibration Stability May Revision 4.2

Conformance Test Plan for CDMA Wireless Devices

Conformance Test Plan for CDMA Wireless Devices Conformance Test Plan for CDMA Wireless Devices August 2015 Revision 7.0 CTIA Certification Program CTIA Certification Program 1400 16 th Street, NW Suite 600 Washington, DC 20036 e-mail: certification@ctia.org

More information

HD Radio FM Transmission System Specifications Rev. F August 24, 2011

HD Radio FM Transmission System Specifications Rev. F August 24, 2011 HD Radio FM Transmission System Specifications Rev. F August 24, 2011 SY_SSS_1026s TRADEMARKS HD Radio and the HD, HD Radio, and Arc logos are proprietary trademarks of ibiquity Digital Corporation. ibiquity,

More information

AN1200.04. Application Note: FCC Regulations for ISM Band Devices: 902-928 MHz. FCC Regulations for ISM Band Devices: 902-928 MHz

AN1200.04. Application Note: FCC Regulations for ISM Band Devices: 902-928 MHz. FCC Regulations for ISM Band Devices: 902-928 MHz AN1200.04 Application Note: FCC Regulations for ISM Band Devices: Copyright Semtech 2006 1 of 15 www.semtech.com 1 Table of Contents 1 Table of Contents...2 1.1 Index of Figures...2 1.2 Index of Tables...2

More information

The Phase Modulator In NBFM Voice Communication Systems

The Phase Modulator In NBFM Voice Communication Systems The Phase Modulator In NBFM Voice Communication Systems Virgil Leenerts 8 March 5 The phase modulator has been a point of discussion as to why it is used and not a frequency modulator in what are called

More information

TECHNICAL SPECIFICATION FOR CORDLESS TELEPHONE SYSTEMS

TECHNICAL SPECIFICATION FOR CORDLESS TELEPHONE SYSTEMS TECHNICAL SPECIFICATION FOR CORDLESS TELEPHONE SYSTEMS Suruhanjaya Komunikasi dan Multimedia Malaysia Off Pesiaran Multimedia, 63000 Cyberjaya, Selangor Darul Ehsan, Malaysia Copyright of SKMM, 2007 FOREWORD

More information

Department of Electrical and Computer Engineering Ben-Gurion University of the Negev. LAB 1 - Introduction to USRP

Department of Electrical and Computer Engineering Ben-Gurion University of the Negev. LAB 1 - Introduction to USRP Department of Electrical and Computer Engineering Ben-Gurion University of the Negev LAB 1 - Introduction to USRP - 1-1 Introduction In this lab you will use software reconfigurable RF hardware from National

More information

PSM 900 and PSM 1000 Personal Monitor Systems TWO SYSTEMS. INFINITE POSSIBILITIES.

PSM 900 and PSM 1000 Personal Monitor Systems TWO SYSTEMS. INFINITE POSSIBILITIES. PSM 900 and PSM 1000 Personal Monitor Systems TWO SYSTEMS. INFINITE POSSIBILITIES. PSM 900 AND PSM 1000 PERSONAL MONITOR SYSTEMS. ONLY FROM SHURE. PSM 900 PSM 1000 PSM 900 and PSM 1000 Personal Monitor

More information

Methodologies for Reducing Mobile Phone Test Time

Methodologies for Reducing Mobile Phone Test Time WHITE PAPER Methodologies for Reducing Mobile Phone Test Time By Robert Green, Senior Market Development Manager Mobile phones are complex enough devices to test, and the continual addition of features

More information

Introduction Ericsson Handheld Telephone 1341-B

Introduction Ericsson Handheld Telephone 1341-B Ericsson Handheld Telephone 1341-B 2 Contents General 5 The Mobile Telephone Network 6 Base Station and Cell 7 Radio Channels 7 Radio Coverage 8 Transmission Control and Communication 9 Quality Control

More information

Agilent N8973A, N8974A, N8975A NFA Series Noise Figure Analyzers. Data Sheet

Agilent N8973A, N8974A, N8975A NFA Series Noise Figure Analyzers. Data Sheet Agilent N8973A, N8974A, N8975A NFA Series Noise Figure Analyzers Data Sheet Specifications Specifications are only valid for the stated operating frequency, and apply over 0 C to +55 C unless otherwise

More information

APSYN420A/B Specification 1.24. 0.65-20.0 GHz Low Phase Noise Synthesizer

APSYN420A/B Specification 1.24. 0.65-20.0 GHz Low Phase Noise Synthesizer APSYN420A/B Specification 1.24 0.65-20.0 GHz Low Phase Noise Synthesizer 1 Introduction The APSYN420 is a wideband low phase-noise synthesizer operating from 0.65 to 20 GHz. The nominal output power is

More information

INTERNATIONAL TELECOMMUNICATION UNION

INTERNATIONAL TELECOMMUNICATION UNION INTERNATIONAL TELECOMMUNICATION UNION )454 6 TELECOMMUNICATION STANDARDIZATION SECTOR OF ITU $!4! #/--5.)#!4)/. /6%2 4(% 4%,%0(/.%.%47/2+ ")43 0%2 3%#/.$ $50,%8 -/$%- 34!.$!2$):%$ &/2 53% ). 4(% '%.%2!,

More information

DT3: RF On/Off Remote Control Technology. Rodney Singleton Joe Larsen Luis Garcia Rafael Ocampo Mike Moulton Eric Hatch

DT3: RF On/Off Remote Control Technology. Rodney Singleton Joe Larsen Luis Garcia Rafael Ocampo Mike Moulton Eric Hatch DT3: RF On/Off Remote Control Technology Rodney Singleton Joe Larsen Luis Garcia Rafael Ocampo Mike Moulton Eric Hatch Agenda Radio Frequency Overview Frequency Selection Signals Methods Modulation Methods

More information

Application Note AN-00125

Application Note AN-00125 Considerations for Operation within the 260 470MHz Band Introduction This application note is designed to give the reader a basic understanding of the legal and technical considerations for operation of

More information

FREQUENCY RESPONSE ANALYZERS

FREQUENCY RESPONSE ANALYZERS FREQUENCY RESPONSE ANALYZERS Dynamic Response Analyzers Servo analyzers When you need to stabilize feedback loops to measure hardware characteristics to measure system response BAFCO, INC. 717 Mearns Road

More information

Features, Benefits, and Operation

Features, Benefits, and Operation Features, Benefits, and Operation 2014 Decibel Eleven Contents Introduction... 2 Features... 2 Rear Panel... 3 Connections... 3 Power... 3 MIDI... 3 Pedal Loops... 4 Example Connection Diagrams... 5,6

More information

iva Cable & Antenna Analyzer

iva Cable & Antenna Analyzer iva Cable & Antenna Analyzer VSWR, Return Loss Measurement & Distance to Fault The iva Series Cable & Antenna Analyzer is an exciting new product from Kaelus that enables users to accurately measure VSWR/return

More information

communication over wireless link handling mobile user who changes point of attachment to network

communication over wireless link handling mobile user who changes point of attachment to network Wireless Networks Background: # wireless (mobile) phone subscribers now exceeds # wired phone subscribers! computer nets: laptops, palmtops, PDAs, Internet-enabled phone promise anytime untethered Internet

More information

Audio processing and ALC in the FT-897D

Audio processing and ALC in the FT-897D Audio processing and ALC in the FT-897D I recently bought an FT-897D, and after a period of operation noticed problems with what I perceived to be a low average level of output power and reports of muffled

More information

Application Note AN-00126

Application Note AN-00126 Considerations for Operation within the 902-928MHz Band Application Note AN-00126 Introduction This application note is designed to give the reader a basic understanding of the legal and technical considerations

More information

iva Cable & Antenna Analyzer

iva Cable & Antenna Analyzer iva Cable & Antenna Analyzer VSWR, Return Loss Measurement & Distance to Fault The iva Series Cable & Antenna Analyzer is an exciting new product from Kaelus that enables users to accurately measure VSWR/return

More information

Measurement, analysis, and monitoring of RF signals

Measurement, analysis, and monitoring of RF signals NRA-2500, NRA-3000 and NRA-6000 Narda Remote Spectrum Analyzer Measurement, analysis, and monitoring of RF signals 19" rack mountable Spectrum Analyzer for remote controlled measurements and analysis of

More information

ETSI EN 300 328-1 V1.2.2 (2000-07)

ETSI EN 300 328-1 V1.2.2 (2000-07) EN 300 328-1 V1.2.2 (2000-07) European Standard (Telecommunications series) Electromagnetic compatibility and Radio spectrum Matters (ERM); Wideband Transmission systems; data transmission equipment operating

More information

Project 25 Compliance Assessment Program Summary Test Report Icom IC-F9000 Series Portable Subscribers STR-Icom-F9011-09152011

Project 25 Compliance Assessment Program Summary Test Report Icom IC-F9000 Series Portable Subscribers STR-Icom-F9011-09152011 Device Under Test Description: Portable Subscriber Manufacturer Icom Inc Manufacturer Contact Masaaki Takahashi (425) 450 6043 Products Name: IC F9000 Series Portable Subscribers Installed Options: Hardware

More information

Location management Need Frequency Location updating

Location management Need Frequency Location updating Lecture-16 Mobility Management Location management Need Frequency Location updating Fig 3.10 Location management in cellular network Mobility Management Paging messages Different paging schemes Transmission

More information

CelluLine CGW-TS GSM Cellular Gateway. Installation and Programming Manual

CelluLine CGW-TS GSM Cellular Gateway. Installation and Programming Manual CelluLine CGW-TS GSM Cellular Gateway Installation and Programming Manual CelluLine CGW-TS GSM Cellular Gateway Installation and Programming Manual CGWTS-M001A Version 1, Release 1, December 2004 NOTICE

More information

INTERNATIONAL TELECOMMUNICATION UNION $!4! #/--5.)#!4)/. /6%2 4(% 4%,%0(/.%.%47/2+

INTERNATIONAL TELECOMMUNICATION UNION $!4! #/--5.)#!4)/. /6%2 4(% 4%,%0(/.%.%47/2+ INTERNATIONAL TELECOMMUNICATION UNION )454 6 TER TELECOMMUNICATION STANDARDIZATION SECTOR OF ITU $!4! #/--5.)#!4)/. /6%2 4(% 4%,%(/.%.%47/2+ ")43 %2 3%#/.$ -/$%- 34!.$!2$):%$ &/2 53% ). 4(% '%.%2!, 37)4#(%$

More information

FRAUNHOFER INSTITUTE FOR INTEg RATEd CIRCUITS IIS. drm TesT equipment

FRAUNHOFER INSTITUTE FOR INTEg RATEd CIRCUITS IIS. drm TesT equipment FRAUNHOFER INSTITUTE FOR INTEg RATEd CIRCUITS IIS drm TesT equipment dt230 playback of drm signals recording of drm signals channel simulation receiver performance analysis real-time modulation Architecture

More information

DVT913 TV CHANNEL CONVERTER

DVT913 TV CHANNEL CONVERTER Broadband Cable Networks 1(5) DVT913 TV CHANNEL CONVERTER General DVT913 is a TV Channel Converter for the DVX tend product family. It consists of an input down converter from to, a high selectivity part

More information

TOTALLY SOLID STATE NON-DIRECTIONAL RADIO BEACONS 190-535 khz

TOTALLY SOLID STATE NON-DIRECTIONAL RADIO BEACONS 190-535 khz TOTALLY SOLID STATE NON-DIRECTIONAL RADIO S 190-535 khz This family of radio transmitters has been developed as extremely efficient, highly reliable Non Directional Beacons. ND2000A/4000A» MODULAR CONSTRUCTION»

More information

R&S ZNBT8 Vector Network Analyzer Specifications

R&S ZNBT8 Vector Network Analyzer Specifications ZNBT8_dat-sw_en_3606-9727-22_v0200_cover.indd 1 Data Sheet 02.00 Test & Measurement R&S ZNBT8 Vector Network Analyzer Specifications 20.05.2014 08:39:42 CONTENTS Definitions... 3 Measurement range... 4

More information

GSM/EDGE Output RF Spectrum on the V93000 Joe Kelly and Max Seminario, Verigy

GSM/EDGE Output RF Spectrum on the V93000 Joe Kelly and Max Seminario, Verigy GSM/EDGE Output RF Spectrum on the V93000 Joe Kelly and Max Seminario, Verigy Introduction A key transmitter measurement for GSM and EDGE is the Output RF Spectrum, or ORFS. The basis of this measurement

More information

VCL-PRI ISDN VALIANT COMMUNICATIONS LIMITED. Primary Rate (Euro-ISDN) Multiplexer. Product Brochure & Data Sheet

VCL-PRI ISDN VALIANT COMMUNICATIONS LIMITED. Primary Rate (Euro-ISDN) Multiplexer. Product Brochure & Data Sheet VALIANT COMMUNICATIONS LIMITED VCL-PRI ISDN Primary Rate (Euro-ISDN) Multiplexer Product Brochure & Data Sheet 1 INDEX S.No. Particulars Pg. No. 1. Product Overview - VCL-PRI ISDN (Euro ISDN Multiplexer)

More information

Propagation Channel Emulator ECP_V3

Propagation Channel Emulator ECP_V3 Navigation simulators Propagation Channel Emulator ECP_V3 1 Product Description The ECP (Propagation Channel Emulator V3) synthesizes the principal phenomena of propagation occurring on RF signal links

More information

INTEGRATED CIRCUITS DATA SHEET. TDA7000 FM radio circuit. Product specification File under Integrated Circuits, IC01

INTEGRATED CIRCUITS DATA SHEET. TDA7000 FM radio circuit. Product specification File under Integrated Circuits, IC01 INTEGRATED CIRCUITS DATA SHEET File under Integrated Circuits, IC01 May 1992 GENERAL DESCRIPTION The is a monolithic integrated circuit for mono FM portable radios, where a minimum on peripheral components

More information

10-3. SYSTEM TESTING AND DOCUMENTATION

10-3. SYSTEM TESTING AND DOCUMENTATION 10-3. SYSTEM TESTING AND DOCUMENTATION System testing and documentation must cover pre-installation testing, sub-system testing, fiber optic cable testing, video link testing, data link testing, acceptance

More information

2398 9 khz to 2.7 GHz Spectrum Analyzer

2398 9 khz to 2.7 GHz Spectrum Analyzer Spectrum Analyzers 2398 9 khz to 2.7 GHz Spectrum Analyzer A breakthrough in high performance spectrum analysis, combining cost effectiveness and portability in a new lightweight instrument 9 khz to 2.7

More information

ETSI EN 302 774 V1.2.1 (2012-02)

ETSI EN 302 774 V1.2.1 (2012-02) EN 302 774 V1.2.1 (2012-02) Harmonized European Standard Broadband Wireless Access Systems (BWA) in the 3 400 MHz to 3 800 MHz frequency band; Base Stations; Harmonized EN covering the essential requirements

More information

RECOMMENDATION ITU-R BS.704 *, ** Characteristics of FM sound broadcasting reference receivers for planning purposes

RECOMMENDATION ITU-R BS.704 *, ** Characteristics of FM sound broadcasting reference receivers for planning purposes Rec. ITU-R BS.704 1 RECOMMENDATION ITU-R BS.704 *, ** Characteristics of FM sound broadcasting reference receivers for planning purposes (1990) The ITU Radiocommunication Assembly, considering a) that

More information

GSM Voice Auto Dialer & SMS Sender JC-999

GSM Voice Auto Dialer & SMS Sender JC-999 GSM Voice Auto Dialer & SMS Sender JC-999 Main features: () Large LCD display,integrated integrated keypad, human-friendly programming; (2) Support 2 alarm receiving numbers; (3) Triggering means: N.C

More information

INTERNATIONAL TELECOMMUNICATION UNION

INTERNATIONAL TELECOMMUNICATION UNION INTERNATIONAL TELECOMMUNICATION UNION )454 6 TER TELECOMMUNICATION STANDARDIZATION SECTOR OF ITU $!4! #/--5.)#!4)/. /6%2 4(% 4%,%0(/.%.%47/2+ ")43 0%2 3%#/.$ $50,%8 -/$%- 53).' 4(% %#(/ #!.#%,,!4)/. 4%#(.)15%

More information

CX380X Advanced Spectrum and Burst QAM Analyzer

CX380X Advanced Spectrum and Burst QAM Analyzer Advanced Spectrum and Burst QAM Analyzer Preventative Network Monitoring With VeEX s VeSion system, the s advanced Spectrum Analyzer and Bursty Demodulator captures rogue cable modems and provides proactive

More information

MASTR III RF Package, VHF

MASTR III RF Package, VHF Maintenance Manual LBI-38754J MASTR III RF Package, VHF TABLE OF CONTENTS TRANSMIT SYNTHESIZER.......... LBI-38640 RECEIVE SYNTHESIZER........... LBI-38641 RECEIVE RF MODULE............. LBI-38642 IF MODULE...................

More information

)454 6 ")43 0%2 3%#/.$ $50,%8 -/$%- 34!.$!2$):%$ &/2 53% ). 4(% '%.%2!, 37)4#(%$ 4%,%0(/.%.%47/2+ $!4! #/--5.)#!4)/. /6%2 4(% 4%,%0(/.%.

)454 6 )43 0%2 3%#/.$ $50,%8 -/$%- 34!.$!2$):%$ &/2 53% ). 4(% '%.%2!, 37)4#(%$ 4%,%0(/.%.%47/2+ $!4! #/--5.)#!4)/. /6%2 4(% 4%,%0(/.%. INTERNATIONAL TELECOMMUNICATION UNION )454 6 TELECOMMUNICATION STANDARDIZATION SECTOR OF ITU $!4! #/5.)#!4)/. /6%2 4(% 4%,%0(/.%.%47/2+ ")43 0%2 3%#/.$ $50,%8 /$% 34!.$!2$):%$ &/2 53% ). 4(% '%.%2!, 37)4#(%$

More information

MAINTENANCE & ADJUSTMENT

MAINTENANCE & ADJUSTMENT MAINTENANCE & ADJUSTMENT Circuit Theory The concept of PLL system frequency synthesization is not of recent development, however, it has not been a long age since the digital theory has been couplet with

More information

FM TRANSMITTER & RECEIVER HYBRID MODULES. FM-RTFQ SERIES FM-RRFQ SERIES. Transmitter. Receiver. Applications

FM TRANSMITTER & RECEIVER HYBRID MODULES. FM-RTFQ SERIES FM-RRFQ SERIES. Transmitter. Receiver. Applications FM Radio Transmitter & Receivers Available as or or 868MHz Transmit Range up to 20m Miniature Packages Data Rate up to 9.6Kbps No Adjustable Components Very Stable Operating Frequency Operates from 20

More information

Draft ETSI EN 300 086-1 V1.3.1 (2007-12)

Draft ETSI EN 300 086-1 V1.3.1 (2007-12) Draft EN 300 086-1 V1.3.1 (2007-12) European Standard (Telecommunications series) Electromagnetic compatibility and Radio spectrum Matters (ERM); Land Mobile Service; Radio equipment with an internal or

More information

Chapters 1-21 Introduction to Wireless Communication Systems

Chapters 1-21 Introduction to Wireless Communication Systems Chapters 1-21 Introduction to Wireless Communication Systems Yimin Zhang, Ph.D. Department of Electrical & Computer Engineering Villanova University http://yiminzhang.com/ece8708 Yimin Zhang, Villanova

More information

LT-82 Stationary IR Transmitter

LT-82 Stationary IR Transmitter LT-82 Stationary IR Transmitter Configuration LT-82-0 (North America) LT-82-02 (Asia, UK) LT-82-03 (Euro) The Listen LT-82 is the heart of a stationary IR listening system. It takes the desired audio signal

More information

MOTOTRBO DIGITAL TWO-WAY RADIO REPEATERS

MOTOTRBO DIGITAL TWO-WAY RADIO REPEATERS PRODUCT SPEC SHEET MOTOTRBO REPEATERS THE FUTURE OF BUSINESS SSCOMMUNICATION, C O DELIVERED TODAY MOTOTRBO DIGITAL TWO-WAY RADIO REPEATERS Make technology more productive and personal. You asked for a

More information

MATRIX TECHNICAL NOTES

MATRIX TECHNICAL NOTES 200 WOOD AVENUE, MIDDLESEX, NJ 08846 PHONE (732) 469-9510 FAX (732) 469-0418 MATRIX TECHNICAL NOTES MTN-107 TEST SETUP FOR THE MEASUREMENT OF X-MOD, CTB, AND CSO USING A MEAN SQUARE CIRCUIT AS A DETECTOR

More information

IP Office Contact Center R9.0 Interactive Voice Response Voluntary Product Accessibility Template (VPAT)

IP Office Contact Center R9.0 Interactive Voice Response Voluntary Product Accessibility Template (VPAT) IP Office Contact Center R9.0 Interactive Voice Response Voluntary Product Accessibility Template (VPAT) The IP Office Contact Center solution consists of a suite of software applications. The statements

More information

Module 5. Broadcast Communication Networks. Version 2 CSE IIT, Kharagpur

Module 5. Broadcast Communication Networks. Version 2 CSE IIT, Kharagpur Module 5 Broadcast Communication Networks Lesson 9 Cellular Telephone Networks Specific Instructional Objectives At the end of this lesson, the student will be able to: Explain the operation of Cellular

More information

R&S ZNC Vector Network Analyzer Specifications

R&S ZNC Vector Network Analyzer Specifications ZNC3_dat-sw_en_5214-5610-22_v0300_cover.indd 1 Data Sheet 03.00 Test & Measurement R&S ZNC Vector Network Analyzer Specifications 04.09.2012 13:39:47 CONTENTS Definitions... 3 Measurement range... 4 Measurement

More information

GP329 PLUS AND GP339 PLUS PROFESSIONAL PORTABLE RADIOS

GP329 PLUS AND GP339 PLUS PROFESSIONAL PORTABLE RADIOS GP329 PLUS & GP339 PLUS PROFESSIONAL PORTABLE RADIOS MOTOROLA GP329 PLUS AND GP339 PLUS GP329 PLUS LONE WORKER Added security and safety for individuals who work remotely from their team. The radio enters

More information

Application Note Noise Frequently Asked Questions

Application Note Noise Frequently Asked Questions : What is? is a random signal inherent in all physical components. It directly limits the detection and processing of all information. The common form of noise is white Gaussian due to the many random

More information

FM Radio Transmitter & Receiver Modules

FM Radio Transmitter & Receiver Modules FM Radio Transmitter & Receiver Modules T5 / R5 Features MINIATURE SIL PACKAGE FULLY SHIELDED DATA RATES UP TO 128KBITS/S RANGE UPTO 300 METRES SINGLE SUPPLY VOLTAGE INDUSTRY PIN COMPATIBLE QFMT5-434 TEMP

More information

Application Note: Spread Spectrum Oscillators Reduce EMI for High Speed Digital Systems

Application Note: Spread Spectrum Oscillators Reduce EMI for High Speed Digital Systems Application Note: Spread Spectrum Oscillators Reduce EMI for High Speed Digital Systems Introduction to Electro-magnetic Interference Design engineers seek to minimize harmful interference between components,

More information

RECOMMENDATION ITU-R M.1082-1*, **

RECOMMENDATION ITU-R M.1082-1*, ** Rec. ITU-R M.1082-1 1 RECOMMENDATION ITU-R M.1082-1*, ** INTERNATIONAL MARITIME MF/HF RADIOTELEPHONE SYSTEM WITH AUTOMATIC FACILITIES BASED ON DIGITAL SELECTIVE CALLING SIGNALLING FORMAT Rec. ITU-R M.1082-1

More information

APPLICATION NOTE. Ear Simulator for Telephonometry. Use of Wideband Ear Simulator Type 4195

APPLICATION NOTE. Ear Simulator for Telephonometry. Use of Wideband Ear Simulator Type 4195 APPLICATIO OTE Ear Simulator for Telephonometry Use of Wideband Ear Simulator Type 4195 Wideband Ear Simulator Type 4195 has been designed to match the ear simulators in Head and Torso Simulator Type 4128-C

More information

Current Probes. User Manual

Current Probes. User Manual Current Probes User Manual ETS-Lindgren L.P. reserves the right to make changes to any product described herein in order to improve function, design, or for any other reason. Nothing contained herein shall

More information

0HDVXULQJWKHHOHFWULFDOSHUIRUPDQFH FKDUDFWHULVWLFVRI5),)DQGPLFURZDYHVLJQDO SURFHVVLQJFRPSRQHQWV

0HDVXULQJWKHHOHFWULFDOSHUIRUPDQFH FKDUDFWHULVWLFVRI5),)DQGPLFURZDYHVLJQDO SURFHVVLQJFRPSRQHQWV 0HDVXULQJWKHHOHFWULFDOSHUIRUPDQFH FKDUDFWHULVWLFVRI5),)DQGPLFURZDYHVLJQDO SURFHVVLQJFRPSRQHQWV The treatment given here is introductory, and will assist the reader who wishes to consult the standard texts

More information

Impedance 50 (75 connectors via adapters)

Impedance 50 (75 connectors via adapters) VECTOR NETWORK ANALYZER PLANAR TR1300/1 DATA SHEET Frequency range: 300 khz to 1.3 GHz Measured parameters: S11, S21 Dynamic range of transmission measurement magnitude: 130 db Measurement time per point:

More information

Agilent AN 1316 Optimizing Spectrum Analyzer Amplitude Accuracy

Agilent AN 1316 Optimizing Spectrum Analyzer Amplitude Accuracy Agilent AN 1316 Optimizing Spectrum Analyzer Amplitude Accuracy Application Note RF & Microwave Spectrum Analyzers Table of Contents 3 3 4 4 5 7 8 8 13 13 14 16 16 Introduction Absolute versus relative

More information

The GSM and GPRS network T-110.300/301

The GSM and GPRS network T-110.300/301 The GSM and GPRS network T-110.300/301 History The successful analog 1:st generation mobile telephone systems proved that there is a market for mobile telephones ARP (AutoRadioPuhelin) in Finland NMT (Nordic

More information

How To Use A Sound Card With A Subsonic Sound Card

How To Use A Sound Card With A Subsonic Sound Card !"## $#!%!"# &"#' ( "#' )*! #+ #,# "##!$ -+./0 1" 1! 2"# # -&1!"#" (2345-&1 #$6.7 -&89$## ' 6! #* #!"#" +" 1##6$ "#+# #-& :1# # $ #$#;1)+#1#+

More information

Phone Calls 3 My Phone Number...3-2 Adjusting In-Call Volume... 3-2 Making Calls...3-2 Receiving Calls...3-5 In-Call Operations...

Phone Calls 3 My Phone Number...3-2 Adjusting In-Call Volume... 3-2 Making Calls...3-2 Receiving Calls...3-5 In-Call Operations... Phone Calls 3 My Phone Number...3-2 Adjusting In-Call Volume... 3-2 Making Calls...3-2 Making a Voice Call... 3-2 Calling from Contacts... 3-3 Calling from Call History... 3-3 Using Speed Dial... 3-3 Making

More information

Guide to Wireless Communications. Digital Cellular Telephony. Learning Objectives. Digital Cellular Telephony. Chapter 8

Guide to Wireless Communications. Digital Cellular Telephony. Learning Objectives. Digital Cellular Telephony. Chapter 8 Guide to Wireless Communications Digital Cellular Telephony Chapter 2 Learning Objectives Digital Cellular Telephony 3 Describe the applications that can be used on a digital cellular telephone Explain

More information

Mobile Communications TCS 455

Mobile Communications TCS 455 Mobile Communications TCS 455 Dr. Prapun Suksompong prapun@siit.tu.ac.th Lecture 26 1 Office Hours: BKD 3601-7 Tuesday 14:00-16:00 Thursday 9:30-11:30 Announcements Read the following from the SIIT online

More information

Optimizing VCO PLL Evaluations & PLL Synthesizer Designs

Optimizing VCO PLL Evaluations & PLL Synthesizer Designs Optimizing VCO PLL Evaluations & PLL Synthesizer Designs Today s mobile communications systems demand higher communication quality, higher data rates, higher operation, and more channels per unit bandwidth.

More information

SIGNAL GENERATORS and OSCILLOSCOPE CALIBRATION

SIGNAL GENERATORS and OSCILLOSCOPE CALIBRATION 1 SIGNAL GENERATORS and OSCILLOSCOPE CALIBRATION By Lannes S. Purnell FLUKE CORPORATION 2 This paper shows how standard signal generators can be used as leveled sine wave sources for calibrating oscilloscopes.

More information

EECC694 - Shaaban. Transmission Channel

EECC694 - Shaaban. Transmission Channel The Physical Layer: Data Transmission Basics Encode data as energy at the data (information) source and transmit the encoded energy using transmitter hardware: Possible Energy Forms: Electrical, light,

More information

TELECOM HF VHF UHF over IP

TELECOM HF VHF UHF over IP Analog Radio to IP Gateway TELECOM HF VHF UHF over IP The RADITEK of Radio Over IP interfaces are designed to merge the power and flexibility of IP with analog radio equipment and networks. This offers

More information

MISE - STEREO ENCODER

MISE - STEREO ENCODER MISE - STEREO ENCODER 1. FRONT PANEL CONTROLS and INDICATORS AUDIO LEVEL F1 F2 F3 F4 OVER- MOD F5 F1:AUDIO LEVEL Control The setting of this screwdriver adjustment determines the audio input signal level.

More information

AN437. Si4432 RF PERFORMANCE AND FCC COMPLIANCE TEST RESULTS. 1. Introduction. 2. Relevant Measurements to comply with FCC

AN437. Si4432 RF PERFORMANCE AND FCC COMPLIANCE TEST RESULTS. 1. Introduction. 2. Relevant Measurements to comply with FCC Si4432 RF PERFORMANCE AND FCC COMPLIANCE TEST RESULTS 1. Introduction This document provides measurement results and FCC compliance results for the Si4432B when operated from 902 928 MHz. The measurement

More information

HP 8970B Option 020. Service Manual Supplement

HP 8970B Option 020. Service Manual Supplement HP 8970B Option 020 Service Manual Supplement Service Manual Supplement HP 8970B Option 020 HP Part no. 08970-90115 Edition 1 May 1998 UNIX is a registered trademark of AT&T in the USA and other countries.

More information

Features. Applications. Transmitter. Receiver. General Description MINIATURE MODULE. QM MODULATION OPTIMAL RANGE 1000m

Features. Applications. Transmitter. Receiver. General Description MINIATURE MODULE. QM MODULATION OPTIMAL RANGE 1000m Features MINIATURE MODULE QM MODULATION OPTIMAL RANGE 1000m 433.05 434.79 ISM BAND 34 CHANNELS AVAILABLE SINGLE SUPPLY VOLTAGE Applications IN VEHICLE TELEMETRY SYSTEMS WIRELESS NETWORKING DOMESTIC AND

More information

Cellular Network Organization. Cellular Wireless Networks. Approaches to Cope with Increasing Capacity. Frequency Reuse

Cellular Network Organization. Cellular Wireless Networks. Approaches to Cope with Increasing Capacity. Frequency Reuse Cellular Network Organization Cellular Wireless Networks Use multiple low-power transmitters (100 W or less) Areas divided into cells Each served by its own antenna Served by base station consisting of

More information

Implementing Digital Wireless Systems. And an FCC update

Implementing Digital Wireless Systems. And an FCC update Implementing Digital Wireless Systems And an FCC update Spectrum Repacking Here We Go Again: The FCC is reallocating 600 MHz Frequencies for Wireless Mics 30-45 MHz (8-m HF) 174-250 MHz (VHF) 450-960 MHz

More information

ETSI EN 301 178-1 V1.3.1 (2007-02)

ETSI EN 301 178-1 V1.3.1 (2007-02) EN 301 178-1 V1.3.1 (2007-02) European Standard (Telecommunications series) Electromagnetic compatibility and Radio spectrum Matters (ERM); Portable Very High Frequency (VHF) radiotelephone equipment for

More information

MTR3000 BASE STATION / REPEATER & SATELLITE RECEIVER

MTR3000 BASE STATION / REPEATER & SATELLITE RECEIVER THE FUTURE OF BUSINESS COMMUNICATION, DELIVERED TODAY MTR3000 BASE STATION / REPEATER & SATELLITE RECEIVER The MTR3000 is a robust, high powered base station / repeater that offers reliability, future

More information

ENERGY STAR Program Requirements Product Specification for Telephony. Draft 1 Test Method Rev. May-2012

ENERGY STAR Program Requirements Product Specification for Telephony. Draft 1 Test Method Rev. May-2012 ENERGY STAR Program Requirements Product Specification for Telephony Draft 1 Test Method Rev. May-2012 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 1 OVERVIEW

More information

TEST REPORT EN 55014-2 (1997) +A1 (2001)

TEST REPORT EN 55014-2 (1997) +A1 (2001) Page 1 of 23 TEST REPORT EN 55014-2 (1997) +A1 (2001) Electromagnetic compatibility - Requirements for household appliances, electric tools and similar apparatus Part 2: Immunity Report Reference No....

More information

Agilent N2717A Service Software Performance Verification and Adjustment Software for the Agilent ESA Spectrum Analyzers Product Overview

Agilent N2717A Service Software Performance Verification and Adjustment Software for the Agilent ESA Spectrum Analyzers Product Overview Agilent N2717A Service Software Performance Verification and Adjustment Software for the Agilent ESA Spectrum Analyzers Product Overview Reduce your cost of ownership by minimizing time to calibrate and

More information

FIBRE-OPTICS POWER METER INSTRUCTION MANUAL

FIBRE-OPTICS POWER METER INSTRUCTION MANUAL FIBRE-OPTICS POWER METER INSTRUCTION MANUAL FIBRE-OPTICS POWER METER ELLMAX ELECTRONICS LTD. Unit 29, Leyton Business Centre, Etloe Road, Leyton, London E10 7BT, England Tel: 020-8539 0136 Fax: 020-8539

More information

Analysis of Immunity by RF Wireless Communication Signals

Analysis of Immunity by RF Wireless Communication Signals 64 PIERS Proceedings, Guangzhou, China, August 25 28, 2014 Analysis of Immunity by RF Wireless Communication Signals Hongsik Keum 1, Jungyu Yang 2, and Heung-Gyoon Ryu 3 1 EletroMagneticwave Technology

More information

A Guide to Calibrating Your Spectrum Analyzer

A Guide to Calibrating Your Spectrum Analyzer A Guide to Calibrating Your Application Note Introduction As a technician or engineer who works with electronics, you rely on your spectrum analyzer to verify that the devices you design, manufacture,

More information

TELIKOU Intercom System. MS-500(4+1 channel) Main Station Instruction Manual

TELIKOU Intercom System. MS-500(4+1 channel) Main Station Instruction Manual TELIKOU Intercom System MS-500(4+1 channel) Main Station Instruction Manual TELIKOU Systems All Rights Reserved While TELIKOU makes every attempt to maintain the accuracy of the information contained in

More information

Channel Bandwidth, MHz. Symbol Rate, Msym/sec

Channel Bandwidth, MHz. Symbol Rate, Msym/sec APPENDIXB Information in the following tables is from the DOCSIS and EuroDOCSIS Radio Frequency Interface Specification, and should be considered minimum recommended performance criteria for reliable data

More information

RD625. Digital Migration Radio. Wall Mount Repeater for Indoor. http://support.hytera.com. www.hytera.com

RD625. Digital Migration Radio. Wall Mount Repeater for Indoor. http://support.hytera.com. www.hytera.com Digital Migration Radio Wall Mount Repeater for Indoor Light, Small, Compact Design RF Power 1~25W with 100% Duty Cycle DMR & Analogue Auto Switch http://support.hytera.com www.hytera.com is a 25W, DMR

More information

MICROPHONE SPECIFICATIONS EXPLAINED

MICROPHONE SPECIFICATIONS EXPLAINED Application Note AN-1112 MICROPHONE SPECIFICATIONS EXPLAINED INTRODUCTION A MEMS microphone IC is unique among InvenSense, Inc., products in that its input is an acoustic pressure wave. For this reason,

More information

Spectrum and Power Measurements Using the E6474A Wireless Network Optimization Platform

Spectrum and Power Measurements Using the E6474A Wireless Network Optimization Platform Application Note Spectrum and Power Measurements Using the E6474A Wireless Network Optimization Platform By: Richard Komar Introduction With the rapid development of wireless technologies, it has become

More information

ENGN4536 Mobile Communications

ENGN4536 Mobile Communications ENGN4536 Mobile Communications Dr Thushara Abhayapala Department of Engineering Faculty of Engineering & Information Technology Australian National University thushara@faceng.anu.edu.au http://www.webct.anu.edu.au

More information

Hear The Future...Now! SIEM-2T/SIEM-2R

Hear The Future...Now! SIEM-2T/SIEM-2R Hear The Future...Now! SIEM-2T/SIEM-2R UHF PLL Mono In Ear Monitoring System 856 59508-03 ATTENTION Please pay high attention to the following information. The guideline published by Occupational Safety

More information

Jeff Thomas Tom Holmes Terri Hightower. Learn RF Spectrum Analysis Basics

Jeff Thomas Tom Holmes Terri Hightower. Learn RF Spectrum Analysis Basics Jeff Thomas Tom Holmes Terri Hightower Learn RF Spectrum Analysis Basics Learning Objectives Name the major measurement strengths of a swept-tuned spectrum analyzer Explain the importance of frequency

More information

1701/22 FieldMonitor Management Interface Module

1701/22 FieldMonitor Management Interface Module 1701/22 FieldMonitor Management Interface Module Bently Nevada Asset Condition Monitoring Description The 1701/22 FieldMonitor Management Interface Module (FMIM) is a highlyintegrated module that provides

More information

Timing Errors and Jitter

Timing Errors and Jitter Timing Errors and Jitter Background Mike Story In a sampled (digital) system, samples have to be accurate in level and time. The digital system uses the two bits of information the signal was this big

More information

Traditional Telephony

Traditional Telephony Traditional Telephony Basic Components of a Telephony Network This topic introduces the components of traditional telephony networks. Basic Components of a Telephony Network 3 A number of components must

More information

Information Paper. FDMA and TDMA Narrowband Digital Systems

Information Paper. FDMA and TDMA Narrowband Digital Systems Information Paper FDMA and TDMA Narrowband Digital Systems Disclaimer Icom Inc. intends the information presented here to be for clarification and/or information purposes only, and care has been taken

More information

RECOMMENDATION ITU-R SM.1792. Measuring sideband emissions of T-DAB and DVB-T transmitters for monitoring purposes

RECOMMENDATION ITU-R SM.1792. Measuring sideband emissions of T-DAB and DVB-T transmitters for monitoring purposes Rec. ITU-R SM.1792 1 RECOMMENDATION ITU-R SM.1792 Measuring sideband emissions of T-DAB and DVB-T transmitters for monitoring purposes (2007) Scope This Recommendation provides guidance to measurement

More information