2 nd Generation DVB Interactive Satellite System
|
|
|
- Rosemary Smith
- 7 years ago
- Views:
Transcription
1 2 nd Generation DVB Interactive Satellite System Dr Harald Skinnemoen (AnsuR, Representing SatLabs) Chairman DVB TM-RCS (contact: Copyright Digital Video Broadcasting Project DVB
2 2 nd generation DVB Interactive Satellite System State-of-the art technology Substantial enhancements over 1 st generation DVB-RCS 2011: First phase DVB-RCS2 completed /approved January Commercial name DVB-RCS2 DVB-ISS is an abbreviation of the ETSI Work Item & Document title Slide 2
3 DVB Satellite Standards - Always Leading the Way ;-) First DVB standard DVB-S First DVB interactive DVB-RCS First 2 nd gen DVB-S2 First 2 nd gen interactive DVB-RCS2 Satellites are the best! Slide 3
4 2nd Generation DVB Interactive Satellite System (DVB-ISS) Overview and System Specification (OSL) Higher Layer for Satellite (HLS) Lower Layer for Satellite (LLS) Slide 4
5 2nd Generation DVB Interactive Satellite System (DVB-ISS) Overview and System Specification (OSL) Overview of System Definition of Profiles and Terminal Capabilities Interoperability Management Migration Scenarios from DVB-RCS Higher Layer for Satellite (HLS) Reference System Architecture Lower Layer for Satellite (LLS) Two-Way Interactive Satellite System Models Addressing Addressing Network Layer Functions Return Link Physical Channel Forward Link Return Link Signalling Forward Link Signalling Management, FCAPS, Object Models, OSS-NMC, Protocols Installation, Motor, SW Update, Configuration, Logon Mesh Networks Layer 2 Management and Supervision Mobile Terminals Security Slide 5 HS
6 Channels, Interactivity and Systems Slide 6
7 2nd Generation DVB Interactive Satellite System (DVB-ISS) Overview and System Specification (OSL) Overview of System Definition of Profiles and Terminal Capabilities Consumer Corporate SCADA Multi-dwelling Institutional Backhaul Interoperability Management Migration Scenarios from DVB-RCS Higher Layer for Satellite (HLS) Reference System Architecture Lower Layer for Satellite (LLS) Two-Way Interactive Satellite System Models Addressing Network Layer Functions Routing Return Link Physical Addressing Dedicated / Random Access Control Forward Link Addressing Quality of Service IPv4/v6 issues Operator Virtual Networks Interfaces Coding and Interleaving Modulation (QPSK/QAM - CPM) Return Link Signalling Forward Link Signalling Management, FCAPS, Object Models, OSS-NMC, Protocols Installation, Motor Antenna, SW Update, Configuration, Logon Layer 2 Management and Supervision Mobile Terminals Mesh Networks Security Slide 7 HS
8 Overview and System Specification (OSL) Overview of System Definition of Profiles and Terminal Capabilities Consumer Corporate SCADA Multi-dwelling Institutional Backhaul Interoperability Management Migration Scenarios from DVB-RCS Slide 8
9 Lower Layer for Satellite (LLS) Two-Way Interactive Satellite System Models Return Link Physical Addressing Forward Link Addressing Dedicated / Random Access Control Coding and Interleaving Modulation (QPSK/QAM - CPM) Return Link Signalling Forward Link Signalling Layer 2 Management and Supervision Mobile Terminals Security Slide 9
10 Higher Layer for Satellite (HLS) Reference System Architecture Network Layer Functions Addressing Routing Quality of Service Virtual Satellite Networks IPv4/v6 issues Interfaces Management, FCAPS, Object Models, OSS-NMC, Protocols Installation, Motor Antenna, SW Update, Configuration, Logon Mesh Networks Slide 10
11 The Specifications of 1 st and 2 nd Generation 1 st Generation single document Interaction channel for satellite distribution systems Commercial name DVB-RCS. ETSI number EN nd Generation multipart document Second Generation DVB Interactive Satellite System Overview and System Specification (OSL) Higher Layer Satellite Specification (HLS) Lower Layer Satellite Specification (LLS) (replaces EN301790) Commercial name DVB-RCS2. ETSI number xx RCS = Return Channel Satellite The specification is for a two-way system Slide 11
12 Slide 12
13 Main Enhancements over RCS 1 st Gen Slide 13
14 Rain Attenuation, Paris Attenuation (db) for PARIS, FR 50 GHz 40 GHz 30 GHz 20 GHz 15 GHz 12 GHz Rain Attenuation, Paris Percent of Time Not Exceeded Slide 14 14
15 Adaptive Coding and Modulation (ACM) Optimizes performance to the available capacity rather than worst-case scenario. Significant increase in capacity/availability Forward link DVB-S2. ACM, VCM Return link modulation CPM, QPSK, 8PSK and 16QAM Per-timeslot ACM configuration more granular and flexible just-intime timeslot adaptation. Slide 15
16 Continuous Phase Modulation (CPM) 4-state modulation Innovative weighted average pulse shape CPM may give lower-cost terminals Non-linear signals > cheaper amplifiers Terminals support both modulations ODU instabilities make CPM relatively better Higher spectral efficiency favors QAM Slide 16
17 Coding / Carrier / Access 16-state turbo code for QPSK, 8PSK and 16QAM benefits substantially from last decade coding development Random Access option for SCADA / intermittent data more responsive - less delay DVB-S2 Continuous Carrier return link (planned) option in adaptive or variable mode (ACM/VCM) From RCS+M DVB-S2 adapted to low rates. Power headroom reporting. EIRP control alternative Constant power spectrum density for carriers of different BW Constant EIRP Slide 17
18 Generic Stream Encapsulation (GSE) Generic Stream Encapsulation (GSE) with strengthened integrity control in forward link. Return link packet encapsulation (RLE) is adaptation of GSE. Saves significant overhead Slide 18
19 Security, Installation, IPv6 Improved security Not one specific technology Careful review of all technologies and overall architecture The strong governmental markets position is maintained Simplified antenna installation Possible use of motors for adjusting pointing. Improved QoS architecture Support for cross-layer optimization Performance enhancing proxies. IPv6 Support And specifications for addressing, routing and management. Slide 19
20 OSL: System profiles Defining use of HLS/LLS capabilities and parameters for various applications/markets. Definition of profiles for test and interoperability Slide 20
21 Slide 21 How will this go with the new powerful standard!?
Broadband VSAT Services- New Perspective for Oil and Gas Applications
Broadband VSAT Services- New Perspective for Oil and Gas Applications Saudi Aramco Company, Saudi Arabia The Oil and Gas Satellite Communications 1 Objectiv Explain why VSAT Satellite network is important
WP 3100 : Encapsulation and IP Mapping
WP 3100 : Encapsulation and IP Mapping Rider to the ARTES 5 Adaptive Coding and Modulation (ACM) Project ESA Workshop Presentation 14.2.2007 Bjarne Risløw Thrane and Thrane Rita Rinaldo ESA, TEC-ETC Page
BENEFITS OF USING MULTIPLE PLP IN DVB-T2
BENEFITS OF USING MULTIPLE PLP IN DVB-T2 ENENSYS Technologies, France : http://www.enensys.com DVB-T2 has already achieved incredible success for delivering digital terrestrial television. More than 28
A TALE OF 3 SATELLITE RETURN TECHNOLOGIES
March 2015 White Paper A TALE OF 3 SATELLITE RETURN TECHNOLOGIES Dialog : to the Test Introduction The introduction of the Dialog platform in the Satcom marketplace coincides with the introduction of other
Technical Overview of Single Frequency Network
White paper Technical Overview of Single Frequency Network Executive Summary: This paper describes the principles of Single Frequency Network. Scarcity of available spectrum & bandwidth is one of the main
Satellite Basics Term Glossary
Satellite Basics Term Glossary AES Advanced Encryption Standard is an encryption standard comprised of three blocks of ciphers AES 128, AES 192, and AES 256 ACM Adaptive Coding and Modulation uses an algorithm
DVB-T. C/N in a static Rayleigh channel. C/N values for portable single and diversity reception. Measurement method.
C/N values for portable single and diversity reception Raul Schramm IRT It has been shown that the minimum C/N values for good-quality portable reception in a static Rayleigh channel as given in the ETSI
POWER AND SPECTRUM EFFICIENT ACCESS SERVICES USING DYNAMIC LINKS
POWER AND SPECTRUM EFFICIENT ACCESS SERVICES USING DYNAMIC LINKS Dr. Richard Gedney, Dr. William Thesling, and Mark Vanderaar Efficient Channel Coding (ECC), Inc. 600 Safeguard Plaza, Suite 100 Brooklyn
VoIP network planning guide
VoIP network planning guide Document Reference: Volker Schüppel 08.12.2009 1 CONTENT 1 CONTENT... 2 2 SCOPE... 3 3 BANDWIDTH... 4 3.1 Control data 4 3.2 Audio codec 5 3.3 Packet size and protocol overhead
Alberto Morello and Vittoria Mignone RAI, Radiotelevisione Italiana
DVB-S2 ready for lift off Alberto Morello and Vittoria Mignone RAI, Radiotelevisione Italiana DVB-S2 is the second-generation specification for satellite broadcasting developed by the DVB (Digital Video
Mitigating the effects of rain-induced fading in Ka-band satellite video broadcast system using Time Diversity in concert with Maximal Ratio Combining
Mitigating the effects of rain-induced fading in Ka-band satellite video broadcast system using Time Diversity in concert with Maximal Ratio Combining Dr. Leshan Uggalla, Dr Jon Eastment & Prof Ifiok Otung
Measurements on DVB-S2 Transmitters
Measurements on DVB-S2 Transmitters Application Note Products: R&S FSQ R&S FSG R&S FSU R&S FSUP R&S FSMR R&S FSQ-K70 R&S FSQ-B72 R&S FSU-B73 This application note provides information about measurements
Solutions to enhance the performance & security of your networks & applications. www.phoenixdatacom.com
Solutions to enhance the performance & security of your networks & applications IPTV Problems What the data can tell you Liam Jackson Virgin Media Account Manager / Product Manager About Phoenix Datacom
DVB-S2 and DVB-RCS for VSAT and Direct Satellite TV Broadcasting
Hands-On DVB-S2 and DVB-RCS for VSAT and Direct Satellite TV Broadcasting Course Description This course will examine DVB-S2 and DVB-RCS for Digital Video Broadcast and the rather specialised application
COMPATIBILITY AND SHARING ANALYSIS BETWEEN DVB T AND RADIO MICROPHONES IN BANDS IV AND V
European Radiocommunications Committee (ERC) within the European Conference of Postal and Telecommunications Administrations (CEPT) COMPATIBILITY AND SHARING ANALYSIS BETWEEN DVB T AND RADIO MICROPHONES
SATELLITE ACCESS PROCEDURES
SATELLITE ACCESS PROCEDURES Date: 13 May 2014 (v1.0) REVISION HISTORY DOCUMENT TITLE SES Satellite Access Procedures CURRENT REVISION 1 REVISIONS Nº DESCRIPTION Date 1 Initial release 13.05.2014 PROPRIETARY
Dynamic Frequency Selection (DFS) and the 5GHz Unlicensed Band
Dynamic Frequency Selection (DFS) and the 5GHz Unlicensed Band by Mark Briggs, Principal Engineer, Elliott Laboratories- An NTS Company Note: This article combines the content from several papers released
AMPHIGEAN LTE WORKSHOP SERIES LTE Radio Network Planning Conversion DURATION: 2 DAYS
AMPHIGEAN LTE WORKSHOP SERIES LTE Radio Network Planning Conversion DURATION: 2 DAYS Audience This workshop is aimed at planning engineers with experience of planning 2G and 3G networks and optimisation
NEW WORLD TELECOMMUNICATIONS LIMITED. 2 nd Trial Test Report on 3.5GHz Broadband Wireless Access Technology
NEW WORLD TELECOMMUNICATIONS LIMITED 2 nd Trial Test Report on 3.5GHz Broadband Wireless Access Technology Issue Number: 01 Issue Date: 20 April 2006 New World Telecommunications Ltd Page 1 of 9 Issue
Evolution of the Air Interface From 2G Through 4G and Beyond
Evolution of the Air Interface From 2G Through 4G and Beyond Presentation to IEEE Ottawa Section / Alliance of IEEE Consultants Network (AICN) - 2nd May 2012 Frank Rayal BLiNQ Networks/ Telesystem Innovations
AN INTRODUCTION TO DIGITAL MODULATION
AN INTRODUCTION TO DIGITAL MODULATION This article provides readers a simple overview of the various popular methods used in modulating a digital signal. The relative merits of each of these modulation
MODULATION Systems (part 1)
Technologies and Services on Digital Broadcasting (8) MODULATION Systems (part ) "Technologies and Services of Digital Broadcasting" (in Japanese, ISBN4-339-62-2) is published by CORONA publishing co.,
SHARING BETWEEN TERRESTRIAL FLIGHT TELEPHONE SYSTEM (TFTS) AND RADIO ASTRONOMY IN THE 1.6 GHz BAND. Paris, May 1992
European Radiocommunications Committee (ERC) within the European Conference of Postal and Telecommunications Administrations (CEPT) SHARING BETWEEN TERRESTRIAL FLIGHT TELEPHONE SYSTEM (TFTS) AND RADIO
Basic Outdoor WiFi Network Planning
Basic Outdoor WiFi Network Planning Michael E Fox, N6MEF Santa Clara County ARES /RACES SIG Meeting 15 May 2014 Revised: 16 May 2014 ARES and Amateur Radio Emergency Service are registered service marks
CNR Requirements for DVB-T2 Fixed Reception Based on Field Trial Results
CNR Requirements for DVB-T2 Fixed Reception Based on Field Trial Results Iñaki Eizmendi, Gorka Berjon-Eriz, Manuel Vélez, Gorka Prieto, Amaia Arrinda This letter presents the C/N requirements for DVB-T2
Nokia Siemens Networks LTE 1800 MHz Introducing LTE with maximum reuse of GSM assets
Nokia Siemens Networks LTE 1800 MHz Introducing LTE with maximum reuse of GSM assets White paper Table of contents 1. Overview... 3 2. 1800 MHz spectrum... 3 3. Traffic Migration... 5 4. Deploying LTE-GSM
CWNA Instructor Led Course Outline
CWNA Instructor Led Course Outline Enterprise Wi-Fi Administration, Outline v7.0 Introduction The Enterprise Wireless LAN Administration 7.1 course (which prepares students for the CWNA-106 exam), whether
Propsim enabled Mobile Ad-hoc Network Testing
www.anite.com Propsim enabled Mobile Ad-hoc Network Testing Anite is now part of Keysight Technologies Lab-based, end-to-end performance testing of systems using Propsim MANET channel emulation A Mobile
Total Communication Solutions. Leading provider of customer-focused technology and communications solutions for the global marketplace
Total Communication Solutions Leading provider of customer-focused technology and communications solutions for the global marketplace Who we are ADVANTECH is a global manufacturer of satellite and terrestrial
Analysis of the bandwidth efficiency of DVB-S2 in a typical data distribution network
Analysis of the bandwidth efficiency of DVB-S2 in a typical data distribution network Dirk Breynaert, Maximilien d Oreye de Lantremange, Newtec (CCBN2005, Beijing, March 21-23 2005 - modified) Abstract:
Measurements on MPEG2 and DVB-T signals (1)
Measurements on MPEG2 and DVB-T signals (1) With the expansion of multi-frequency networks (MFNs) and single-frequency networks (SFNs) for DVB-T*, there is a growing demand for measuring instruments and
RECOMMENDATION ITU-R S.524-5. (Questions ITU-R 48/4 and ITU-R 70/4)
Rec. ITU-R S.524-5 1 RECOMMENDATION ITU-R S.524-5 MAXIMUM PERMISSIBLE LEVELS OF OFF-AXIS e.i.r.p. DENSITY FROM EARTH STATIONS IN THE FIXED-SATELLITE SERVICE TRANSMITTING IN THE 6 AND 14 GHz FREQUENCY BANDS
International Journal of Advance Engineering and Research Development. QoS Analysis of VOIP Traffic over WiMAX
Scientific Journal of Impact Factor(SJIF): 3.134 International Journal of Advance Engineering and Research Development Volume 2,Issue 5, May -2015 QoS Analysis of VOIP Traffic over WiMAX Saira Banu 1,
The cost and performance benefits of 80 GHz links compared to short-haul 18-38 GHz licensed frequency band products
The cost and performance benefits of 80 GHz links compared to short-haul 18-38 GHz licensed frequency band products Page 1 of 9 Introduction As service providers and private network operators seek cost
Main Ways to Enhance Throughput
802.11n Sanna Puha Contents 1. Introduction 2. Ways to Enhance Throughput 3. MIMO operation 4. Structure of Operating Channel 5. MIMO Transmission Modes 6. Modulation Rates 7. Physical Transmission, PLCP:
How To Define Hfc Technology
Cable network topologies and implications for evolutionary approaches 33 rd International conference and Exhibition PIKE 2008, Zakopane, 14 October 2008 Bart Brusse, ReDeSign Project Manager Pressure on
Smart LNB. White Paper. May 2014
Smart LNB White Paper May 2014 This document contains information proprietary to Ayecka Communication Systems Ltd. and may not be reproduced in whole or in part without the express written consent of Ayecka
Advanced satellite infrastructures in future global Grid computing: network solutions to compensate delivery delay ISTI CNR
Advanced satellite infrastructures in future global Grid computing: network solutions to compensate delivery delay Blasco Bonito, Alberto Gotta and Raffaello Secchi ISTI CNR Outline Introduction Grid Networks
Mobile Digital TV (DVB-H/SH) and 2 nd Generation DVB Systems (DVB-S2/C2/T2)
Digital Television and Radio Systems (NDTV) Laboratory Exercise no. 9 Mobile Digital TV (DVB-H/SH) and 2 nd Generation DVB Systems (DVB-S2/C2/T2) The purpose of this laboratory exercise is to obtain overview
A STUDY ON DIGITAL VIDEO BROADCASTING TO A HANDHELD DEVICE (DVB-H), OPERATING IN UHF BAND
A STUDY ON DIGITAL VIDEO BROADCASTING TO A HANDHELD DEVICE (DVB-H), OPERATING IN UHF BAND Farhat Masood National University of Sciences and Technology, Pakistan farhatmasood@hotmail.com ABSTRACT In this
TV & SATELLITE LEVEL METERS
PROLINK A BIG FAMILY The PROLINK series of PROMAX Signal Level Meters are an ideal solution for those companies that need multifunctional equipment for installation, certification and maintenance purposes
DVB-T2 in relation to the DVB-x2 Family of Standards
DVB-T2 in relation to the DVB-x2 Family of Standards Nick Wells (BBC R&D, Chairman of DVB TM-T2 working group) Abstract DVB-T2 is a second-generation standard for terrestrial broadcasting aimed at broadcasting
Vector Signal Analyzer FSQ-K70
Product brochure Version 02.00 Vector Signal Analyzer FSQ-K70 July 2004 Universal demodulation, analysis and documentation of digital radio signals For all major mobile radio communication standards: GSM
LTE PHY Fundamentals Roger Piqueras Jover
LTE PHY Fundamentals Roger Piqueras Jover DL Physical Channels - DL-SCH: The DownLink Shared CHannel is a channel used to transport down-link user data or Radio Resource Control (RRC) messages, as well
VoIP over DVB-RCS A Radio Resource and QoS Perspective
VoIP over DVB-RCS A Radio Resource and QoS Perspective Executive Summary One of the drivers of VoIP over DVB-RCS satellite based IP networks is the requirement for cost-effective telephony in regions with
Automatic Carrier-in-Carrier Power Control: Increased Link Margin and Availability in Carrier-in-Carrier Links
2114 West 7 th Street Tempe, AZ 85281 USA Voice +1.480.333.2200 E-mail sales@comtechefdata.com Web www.comtechefdata.com Automatic Carrier-in-Carrier Power Control: Increased Link Margin and Availability
TWO-WAY INTERNET OVER ipstar USING ADVANCED ERROR CORRECTION AND DYNAMIC LINKS
AIAA-2002-1944 TWO-WAY INTERNET OVER ipstar USING ADVANCED ERROR CORRECTION AND DYNAMIC LINKS William Thesling*, Mark Vanderaar*, Mark Thompson**, Peter Hamilton**, Paiboon Panuwattanawong*** and Richard
Digital Video Broadcasting By Satellite
Digital Video Broadcasting By Satellite Matthew C. Valenti Lane Department of Computer Science and Electrical Engineering West Virginia University U.S.A. Apr. 2, 2012 ( Lane Department LDPCof Codes Computer
RESULTS OF TESTS WITH DOMESTIC RECEIVER IC S FOR DVB-T. C.R. Nokes BBC R&D, UK ABSTRACT
RESULTS OF TESTS WITH DOMESTIC RECEIVER IC S FOR DVB-T C.R. Nokes BBC R&D, UK ABSTRACT Digital terrestrial television services using the DVB-T standard will be launched later this year in the UK, followed
Product Presentation Transcend 800. 2013 Advantech Wireless Inc
Product Presentation Transcend 800 2013 AMR Transcend 800 Native TDM, Ethernet and video traffic Up to 2xSTM-1/OC-3 + 16 E1/T1 + 7 GigE per radio Brief Technical Facts: 400 Mbps max modem throughput Modulation
Licitación Compra Sistema Flyaway Satelital Pliego Técnico
ARSAT Licitación Compra Sistema Flyaway Satelital Pliego Técnico Página 1/11 ARSAT Technical Requirements Description; Procurement Satellite Flyaway System Estación Terrena Benavidez Buenos Aires Argentina
Thwarting Selective Insider Jamming Attacks in Wireless Network by Delaying Real Time Packet Classification
Thwarting Selective Insider Jamming Attacks in Wireless Network by Delaying Real Time Packet Classification LEKSHMI.M.R Department of Computer Science and Engineering, KCG College of Technology Chennai,
Transmission Security (TRANSEC) in an IP-based VSAT Architecture. February 2011
Transmission Security (TRANSEC) in an IP-based VSAT Architecture February 2011 As the ability to monitor satellite transmissions grows more sophisticated, the need to implement increased levels of security
High Throughput Ku-band for Aero Applications. Chris McLain James Hetrick Sunil Panthi
High Throughput Ku-band for Aero Applications Chris McLain James Hetrick Sunil Panthi Introduction Wide band Aeronautical Mobile Satellite Systems (AMSS) have been using Ku-band wide beams for number of
Wireless Personal Area Networks (WPANs)
Wireless Personal Area Networks (WPANs) Bluetooth, ZigBee Contents Introduction to the IEEE 802 specification family Concept of ISM frequency band Comparison between different wireless technologies ( and
DOCSIS 3.1. High Level Overview at NANOG 59. Karthik Sundaresan, Lead Architect. Oct 09, 2013. Cable Television Laboratories, Inc.
DOCSIS 3.1 High Level Overview at NANOG 59 Karthik Sundaresan, Lead Architect Oct 09, 2013 Key Objectives PHY & MAC layer choices Evolution of the DOCSIS network architecture Summary Slide 2 DOCSIS is
LTE BACKHAUL REQUIREMENTS: A REALITY CHECK
By: Peter Croy, Sr. Network Architect, Aviat Networks INTRODUCTION LTE mobile broadband technology is now being launched across the world with more than 140 service providers committed to implement it
ETSI and Broadcast Broadband Television
ETSI BROADCAST AND CONTENT DELIVERY TOPICS Presented by Michael Sharpe, ETSI ESP VP for ETSI Workshop in Georgia May 2012 ETSI 2012. All rights reserved ETSI standardization activities 2 ETSI 2012. All
5.1 audio. How to get on-air with. Broadcasting in stereo. the Dolby "5.1 Cookbook" for broadcasters. Tony Spath Dolby Laboratories, Inc.
5.1 audio How to get on-air with the Dolby "5.1 Cookbook" for broadcasters Tony Spath Dolby Laboratories, Inc. This article is aimed at television broadcasters who want to go on-air with multichannel audio
TR 101 201 V1.1.1 (1997-10)
Technical Report Digital Video Broadcasting (DVB); Interaction channel for Satellite Master Antenna TV (SMATV) distribution systems; Guidelines for versions based on satellite and coaxial sections European
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,
Broadcasting your attack: Security testing DAB radio in cars
Broadcasting your attack: Security testing DAB radio in cars Andy Davis, Research Director Image: computerworld.com.au Agenda Who am I and why am I interested in security testing DAB? Overview of DAB How
Application Aware Dynamic Modulation Selection for WiMAX System
ISSN:1991-8178 Australian Journal of Basic and Applied Sciences Journal home page: www.ajbasweb.com Application Aware Dynamic Modulation Selection for WiMAX System 1 Saira Banu and 2 K.M. Mehata 1 Assistant
Antennas & Propagation. CS 6710 Spring 2010 Rajmohan Rajaraman
Antennas & Propagation CS 6710 Spring 2010 Rajmohan Rajaraman Introduction An antenna is an electrical conductor or system of conductors o Transmission - radiates electromagnetic energy into space o Reception
:-------------------------------------------------------Instructor---------------------
Yarmouk University Hijjawi Faculty for Engineering Technology Computer Engineering Department CPE-462 Digital Data Communications Final Exam: A Date: 20/05/09 Student Name :-------------------------------------------------------Instructor---------------------
Upcoming Enhancements to LTE: R9 R10 R11!
Upcoming Enhancements to LTE: R9 R10 R11! Jayant Kulkarni Award Solutions jayant@awardsolutions.com Award Solutions Dallas-based wireless training and consulting company Privately held company founded
ISDB-T Digital terrestrial broadcasting in Japan
BROADCASTING TV Test Transmitter R&S SFQ / R&S SFL ISDB-T Digital terrestrial broadcasting in Japan The transition from analog to digital broadcast transmission is occurring everywhere: in broadband communication
Hot Issues in Wireless Broadband Networking
Hot Issues in Wireless Broadband Networking Raj Jain Washington University in Saint Louis Saint Louis, MO 63131 Jain@wustl.edu These slides are available on-line at: http://www.cse.wustl.edu/~jain/talks/oe06.htm
Planning for 802.11ac Adoption with Ekahau Site Survey 6.0
Planning for 802.11ac Adoption with Ekahau Site Survey 6.0 1 P a g e w w w. e k a h a u. c o m / e s s Introduction to 802.11ac The emerging next generation Wi-Fi standard IEEE 802.11ac aims to break the
Computer Network. Interconnected collection of autonomous computers that are able to exchange information
Introduction Computer Network. Interconnected collection of autonomous computers that are able to exchange information No master/slave relationship between the computers in the network Data Communications.
Appendix D Digital Modulation and GMSK
D1 Appendix D Digital Modulation and GMSK A brief introduction to digital modulation schemes is given, showing the logical development of GMSK from simpler schemes. GMSK is of interest since it is used
Method for IP Content Delivery Using Existing Cable Networks
INVENTION DISCLOSURE 1. Invention Title. Method for IP Content Delivery Using Existing Cable Networks 2. Invention Summary. System to support IP-only delivery of media content within the home, allowing
HUAWEI Enterprise AP Series 802.11ac Brochure
Enterprise AP Series 802.11ac Brochure 01 Enterprise AP Series 802.11ac Brochure 1 Overview Release of 802.11ac standards has driven wireless technologies to the era of GE Wi-Fi. Enterprise Wi-Fi networks
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
The Analysis of DVB-C signal in the Digital Television Cable Networks
The Analysis of DVB-C signal in the Digital Television Cable Networks Iulian UDROIU (1, Nicoleta ANGELESCU (1,Ioan TACHE (2, Ion CACIULA (1 1- "VALAHIA" University of Targoviste, Romania 2- POLITECHNICA
LoRaWAN. What is it? A technical overview of LoRa and LoRaWAN. Technical Marketing Workgroup 1.0
LoRaWAN What is it? A technical overview of LoRa and LoRaWAN Technical Marketing Workgroup 1.0 November 2015 TABLE OF CONTENTS 1. INTRODUCTION... 3 What is LoRa?... 3 Long Range (LoRa )... 3 2. Where does
How To Deliver High Quality Telephony Over A Network
Voice over Application Note Telephony Service over Satellite January 2012 Data Sells but Voice Pays In the early years of the industry, networks were deployed primarily for telephony services. As time
VSATs Installation tools for cost effective deployment in a consumer market. by Juan M. Martinez Integrasys, SA
VSATs Installation tools for cost effective deployment in a consumer market by Juan M. Martinez Integrasys, SA The VSAT market has turned and focused into the consumer market, due to the large volumes
CS6956: Wireless and Mobile Networks Lecture Notes: 2/11/2015. IEEE 802.11 Wireless Local Area Networks (WLANs)
CS6956: Wireless and Mobile Networks Lecture Notes: //05 IEEE 80. Wireless Local Area Networks (WLANs) CSMA/CD Carrier Sense Multi Access/Collision Detection detects collision and retransmits, no acknowledgement,
Digital Satellite Broadcasting and HDTV Services in Japan
Digital Satellite Broadcasting and HDTV Services in Japan Masafumi Saito Science and Technical Research Laboratories NHK (Japan Broadcasting Corporation) Contents Present situation of satellite broadcasting
QAM Demodulation. Performance Conclusion. o o o o o. (Nyquist shaping, Clock & Carrier Recovery, AGC, Adaptive Equaliser) o o. Wireless Communications
0 QAM Demodulation o o o o o Application area What is QAM? What are QAM Demodulation Functions? General block diagram of QAM demodulator Explanation of the main function (Nyquist shaping, Clock & Carrier
Coriant Groove G30 Data Center Interconnect Solution
SOLUTIONS BRIEF Coriant Groove G30 Data Center Interconnect Solution Powering Tomorrow s Cloud Experience ENABLING CLOUD SERVICES WITH BEST-IN-CLASS DATA CENTER CONNECTIVITY The exponential growth of streaming
EN 300 473 V1.1.2 (1997-08)
European Standard (Telecommunications series) Digital Video Broadcasting (DVB); Satellite Master Antenna Television (SMATV) distribution systems European Broadcasting Union EBU UER Union Européenne de
WiMAX System-Level Simulation for Application Performance Analysis
WiMAX System-Level Simulation for Application Performance Analysis Krishna Ramadas Venturi Wireless kramadas@venturiwirelesscom Raj Jain Washington Univ in Saint Louis Saint Louis, MO 63130 Jain@wustledu
Application Note. Onsight Connect Network Requirements v6.3
Application Note Onsight Connect Network Requirements v6.3 APPLICATION NOTE... 1 ONSIGHT CONNECT NETWORK REQUIREMENTS V6.3... 1 1 ONSIGHT CONNECT SERVICE NETWORK REQUIREMENTS... 3 1.1 Onsight Connect Overview...
New TV Technologies for Science Education. A.K. Bhatnagar Chief Engineer Doordarshan
New TV Technologies for Science Education A.K. Bhatnagar Chief Engineer Doordarshan Digital TV Delivery Platforms Digital Terrestrial TV Broadcasting Digital Cable TV IPTV Mobile TV DTH Satellite Digital
Newtec. DVB-RCS enables new networking solutions for the broadcast industry. Newtec Productions N.V. Jean-Pierre De Muyt. Group of Companies P 1
DVB-RCS enables new networking solutions for the broadcast industry Productions N.V. Jean-Pierre De Muyt P 1 Agenda Company profile Broadcasters challenges Converging technologies RCS as we know it New
ETSI TR 101 854 V1.3.1 (2005-01)
TR 101 54 V1.3.1 (2005-01) Technical Report Fixed Radio Systems; Point-to-point equipment; Derivation of receiver interference parameters useful for planning fixed service point-to-point systems operating
Assessment of LTE 800 MHz Base Station Interference into DTT Receivers
Page 1 of 41 Business Unit: RF & EMC Group Report Title: Author(s): Assessment of LTE 800 MHz Base Station Interference into DTT Receivers I Parker, S Munday Client: Ofcom Client Reference: PO 4100017570
Top Six Considerations
Top Six Considerations for Upgrading to table of contents + Section I: Introduction Understanding...2 + Section II: Uses Cases for... 3 + Section III: Top 6 considerations for...5 + Section IV: Conclusion...
Communication Satellite Systems Trends and Network Aspects
Communication Satellite Systems Trends and Network Aspects Paul Anderson Communication Architectures Department The Aerospace Corporation Paul.r.anderson@aero.org http://www.aero.org/ Lee Center, Caltech
INTRODUCTION TO COMMUNICATION SYSTEMS AND TRANSMISSION MEDIA
COMM.ENG INTRODUCTION TO COMMUNICATION SYSTEMS AND TRANSMISSION MEDIA 9/6/2014 LECTURES 1 Objectives To give a background on Communication system components and channels (media) A distinction between analogue
This high-performance TV signal analyzer provides analog/digital TV and satellite TV monitoring and provides various video decoding.
This high-performance TV signal analyzer provides analog/digital TV and satellite TV monitoring and provides various video decoding. Overview This high-performance TV signal analyzer features DVB-C/S/S2
SkyWay-Mobile. Broadband Wireless Solution
SkyWay-Mobile Broadband Wireless Solution Wonderful World of Wireless The era of ubiquitous communication has arrived. Region by region, country by country and continent by continent, wireless connectivity
Characteristics of terrestrial IMT-Advanced systems for frequency sharing/ interference analyses
Report ITU-R M.2292-0 (12/2013) Characteristics of terrestrial IMT-Advanced systems for frequency sharing/ interference analyses M Series Mobile, radiodetermination, amateur and related satellite services
Technicolor ATSC-8. User s Guide. 2012 Technicolor. All Rights reserved
Technicolor ATSC-8 User s Guide 2012 Technicolor. All Rights reserved Introduction This document describes the process and procedures for integrating the ATSC-8 product with the COM1000 digital head-end
Cable Modems. Definition. Overview. Topics. 1. How Cable Modems Work
Cable Modems Definition Cable modems are devices that allow high-speed access to the Internet via a cable television network. While similar in some respects to a traditional analog modem, a cable modem
Keysight Technologies DVB-T and DVB-T2 Receiver Test Challenges. Application Note
Keysight Technologies DVB-T and DVB-T2 Receiver Test Challenges Application Note Introduction Over the past 10 years, DVB-T has become the most widely adopted and deployed terrestrial digital video standard.
LoRa FAQs. www.semtech.com 1 of 4 Semtech. Semtech Corporation LoRa FAQ
LoRa FAQs 1.) What is LoRa Modulation? LoRa (Long Range) is a modulation technique that provides significantly longer range than competing technologies. The modulation is based on spread-spectrum techniques
HOME MAGAZINE News and comment Radio cellular and wireless Test and measurement REFERENCE AND TUTORIALS NEWS EXHIBITIONS CALENDAR JOBS BOOK SHOP
1 von 5 31.10.2008 16:28 HOME MAGAZINE News and comment Radio cellular and wireless Test and measurement REFERENCE AND TUTORIALS NEWS EXHIBITIONS CALENDAR JOBS BOOK SHOP BOOKS BY IAN POOLE ABOUT US ADVERTISE