# A Sensor Based Tracking System Using Witnesses

Save this PDF as:

Size: px
Start display at page:

## Transcription

3 Fig. 1. Hiker A and Hiker B are are not in the range of each other Fig. 2. Hiker A and Hiker B are in the range of each other. A records the presence of B and B records the presence of A. A and B become each other s witnesses. trails, but out of range of each other (Figure 1). This is a very common scenario during a hike. For example, on a popular four-hours hike, a hiker might run into as many as 20 other hikers. This accounts for one encounter every 12 minutes on average. A slow hiker can go 1 mile (5,280 feet) per hour. Thus in 12 minutes a slow hiker can go as far as 1056 feet. This implies that if we were to put 20 hikers on a 4-hour, one-way hike evenly, the range of each sensor node should be atleast 1056 feet for them to communicate with one another continuously. The signal strength starts dropping rapidly for 2 Mica2 nodes to communicate with each other when they are 180 feet away, and is completely lost when they are 230 feet away from each other[5]. So, for the sensors to form a sensor network on a 4-hour hiking trail, there should be at least 120 hikers scattered evenly. Clearly, this is extremely unlikely. In fact, in a 4-hours, less-popular hiking trail, one might only run into say five other hikers. Cenwits takes advantage of the fact that sensors can communicate with one another and record their presence. Given a walking speed of one mile per hour (88 feet per minute) and Mica2 range of about 150 feet for non-line-of-sight radio transmission, two hikers have about 150/88 = 1.7 minutes to discover the presence of each other and exchange their Fig. 3. Hiker A is in the range of an access point. It uploads its recorded witness information and clears its memory. witness information. We therefore design our system to have each sensor emit a beacon every one-and-a-half minute. In Figure 2, hiker B s sensor emits a beacon when A is in range, this triggers A to exchange data with B. A communicates the following information to B: My ID is A; I saw C at 1:23 PM at ( , ), I saw E at 3:09 PM at ( , ). B then replies with My ID is B; I saw K at 11:20 AM at ( , ). In addition, A records I saw B at 4:17 PM at ( , ) and B records I saw A at 4:17 PM at ( , ). B goes on his way to overnight camping while A heads back to trail head where there is an AP which emits beacon every 5 seconds, so that no hiker misses this beacon. This is shown in Figure 3. A then dumps all the witness information it has collected to the access point. A. Information Storage and Exchange Format An important concern is that there is limited amount of memory available on motes (4 KB SDRAM memory, 128 KB flash memory, and KB EEPROM). It is important to organize witness information efficiently. Our first observation is that we don t need to record everything we get from a GPS receiver. The circumference of the Earth is approximately 40,075 KM. If we use a 32-bit number to represent both longitude and latitude, the precision we get is 40,075,000/2 32 = meter = 0.37 inches, which is much better than what we really need. In fact, a foot precision can be achieved by using only 27 bits. So, we need 54 bits for coordination. We can represent time in 17 bits to a second precision. Also, each node is assigned a unique ID when it enters a trail. This can be represented by a 16-bit number. Besides the time of encounter, we use another 9 bits to indicate how long ago the location reported by the sensor was recorded, e.g. A and B ran into each other at 4:17 PM and if A updated its location at 4:10 PM, the value of this field in A should be 7, indicating that A updated its location by GPS unit 9 minutes ago. A witness record stored in memory has the following format: [ ID ][ T ime ][ Coordination ][ T imelag ] [ 16bits ][ 17bits ][ 54bits ][ 9bits ] Notice that we didn t reserve any memory for date. However, some hikes can span over multiple days. In that case, each node inserts a special encounter record in its own database when the date changes, i.e. at midnight, both A and B insert its own ID and then 17 consecutive 1s in Time field to indicate change of date. When A creates the witness packet to transmit to B, this day shift entry is included as well. The Time Lag field is important in inferring the location of a lost hiker. It is possible that a node received its location a 9 AM and lost sight of the satellite after that for 3 hours. Time Lag can be used to determine the range of possible current location of the hiker. Finally, the size of witness information can get very large. This is because a node is storing not only the witness information it generates by a direct encounter, but also all witness

### Backcountry Avalanche Rescue Reference

1 Backcountry Avalanche Rescue Reference This document is part of Decision Making in Avalanche Terrain: a fieldbook for winter backcountry users by Pascal Haegeli, Roger Atkins and Karl Klassen and provides

### Implementing Software on Resource- Constrained Mobile Sensors Experience with Impala and ZebraNet

Implementing Software on Resource- Constrained Mobile Sensors Experience with Impala and ZebraNet T. Liu, C. Sadler, P. Zhang, and M. Martonosi, MobiSys 04 Presented by Fabián E. Bustamante (based on the

### Attenuation (amplitude of the wave loses strength thereby the signal power) Refraction Reflection Shadowing Scattering Diffraction

Wireless Physical Layer Q1. Is it possible to transmit a digital signal, e.g., coded as square wave as used inside a computer, using radio transmission without any loss? Why? It is not possible to transmit

### REROUTING VOICE OVER IP CALLS BASED IN QOS

1 REROUTING VOICE OVER IP CALLS BASED IN QOS DESCRIPTION BACKGROUND OF THE INVENTION 1.- Field of the invention The present invention relates to telecommunications field. More specifically, in the contextaware

### Collided Vehicle Position Detection using GPS & Reporting System through GSM

Collided Vehicle Position Detection using GPS & Reporting System through GSM M.M.Raghaveendra 1, N.Sahitya 2, N.Nikhila 3, S.Sravani 4 1 Asst.Professor ECE Department, 2 Student, 3 Student, 4 Student,

### Vehicle Scrutinizing using GPS & GSM Technologies Implemented with Ardunio controller

Vehicle Scrutinizing using GPS & GSM Technologies Implemented with Ardunio controller A.Kalaiarasi 1, Raviram.P 2, Prabakaran. P M 3, ShanthoshKumar.K 4, Dheeraj B P 5 Assistant Professor, Dept. of EEE,

### International Journal of Advanced Research in Computer Engineering & Technology (IJARCET) Volume 3, Issue 6, June 2014

Real Time Wireless based Train Tracking, Track Identification and Collision avoidance System for Railway Sectors 1 R. Immanuel Rajkumar, 2 Dr.P. E. Sankaranarayanan, and 3 Dr.G.Sundari 1 Research Scholar,

### AN EVOLVABLE OPERATING SYSTEM FOR WIRELESS SENSOR NETWORKS

AN EVOLVABLE OPERATING SYSTEM FOR WIRELESS SENSOR NETWORKS THU-THUY DO, DAEYOUNG KIM, TOMAS SANCHEZ LOPEZ, HYUNHAK KIM, SEONGKI HONG, MINH-LONG PHAM Information and Communications University, 119 Munjiro,

### Bridger Teton National Forest Backcountry Tracking SOP with Teton Interagency Dispatch Center

Bridger Teton National Forest Backcountry Tracking SOP with Teton Interagency Dispatch Center I. PURPOSE: To establish a call-in and call-out procedure (backcountry tracking) for all Forest employees and

### RF & GPS Tracking. American Sales: 150 S. Adkins Way, Suite 100 Meridian, ID 83642 United States. European Sales: Ahventie 4a7 02170 ESPOO Finland

RF & GPS Tracking European Sales: Ahventie 4a7 02170 ESPOO Finland American Sales: 150 S. Adkins Way, Suite 100 Meridian, ID 83642 United States www.trackersecurity.com sales@trackersecurity.com +1 (888)

### Data Management in Sensor Networks

Data Management in Sensor Networks Ellen Munthe-Kaas Jarle Søberg Hans Vatne Hansen INF5100 Autumn 2011 1 Outline Sensor networks Characteristics TinyOS TinyDB Motes Application domains Data management

### AUTOMATIC ACCIDENT DETECTION AND AMBULANCE RESCUE WITH INTELLIGENT TRAFFIC LIGHT SYSTEM

AUTOMATIC ACCIDENT DETECTION AND AMBULANCE RESCUE WITH INTELLIGENT TRAFFIC LIGHT SYSTEM Mr.S.Iyyappan 1, Mr.V.Nandagopal 2 P.G Scholar, Dept. of EEE, Ganadipathy Tulis s Jain Engineering College, Vellore,

### Wearable Finger-Braille Interface for Navigation of Deaf-Blind in Ubiquitous Barrier-Free Space

Wearable Finger-Braille Interface for Navigation of Deaf-Blind in Ubiquitous Barrier-Free Space Michitaka Hirose Research Center for Advanced Science and Technology, The University of Tokyo 4-6-1 Komaba

### Mobile Phone Tracking & Positioning Techniques

Mobile Phone Tracking & Positioning Techniques Laxmana Siridhara Arigela #1, Putta Aditya Veerendra *2, Simhadri Anvesh *2, Kolisetty Sandeep Satya Hanuman #3 1 Assistant Professor, Department of ECE,

### SECURITY AND EMERGENCY VEHICLE MANAGEMENT

SECURITY AND EMERGENCY VEHICLE MANAGEMENT Index Purpose Description Relevance for Large Scale Events Options Technologies Impacts Integration potential Implementation Best Cases and Examples 1 of 10 Purpose

### Positioning with Bluetooth

Positioning with Bluetooth Josef Hallberg, Marcus Nilsson, Kåre Synnes Luleå University of Technology / Centre for Distance-spanning Technology Department of Computer Science and Electrical Engineering

### User Guide for the Volvo On Call mobile application

User Guide for the Volvo On Call mobile application This document provides basic information on the pre-requisites, functionalities and limitations of the Volvo On Call mobile application. General Information

### EFFECTIVE LOAD BALANCING WITH POWER CONSERVATION IN RFID

EFFECTIVE LOAD BALANCING WITH POWER CONSERVATION IN RFID Vijayakumar.G.Dhas 1, Ramanathan Muthukaruppan 2, Konguvel Balakrishnan 2, Rajarajan Ganesan 2 1 Lecturer, Department of Information Technology,

### Talking Atomic Alarm Clock Instructions

1 Talking Atomic Alarm Clock Instructions S1 (Talking+Snooze+Back Light) S2 (Alarm Time + Alarm Hour) S4 (Alarm Volume + OFF) S3 (Alarm ON/OFF + Alarm Minute) S5 (Wave, Manual Signal Reception) S8 (DST

### A Slow-sTart Exponential and Linear Algorithm for Energy Saving in Wireless Networks

1 A Slow-sTart Exponential and Linear Algorithm for Energy Saving in Wireless Networks Yang Song, Bogdan Ciubotaru, Member, IEEE, and Gabriel-Miro Muntean, Member, IEEE Abstract Limited battery capacity

### Results of IMES (Indoor Messaging System) Implementation for Seamless Indoor Navigation and Social Infrastructure Platform

Results of IMES (Indoor Messaging System) Implementation for Seamless Indoor Navigation and Social Infrastructure Platform Dinesh Manandhar, Seiya Kawaguchi, Hideyuki Torimoto GNSS Technologies Inc., Japan

### PERSONAL MOBILE DEVICE FOR SITUATED INTERACTION

PERSONAL MOBILE DEVICE FOR SITUATED INTERACTION YANG-TING SHEN, TAY-SHENG TENG Information Architecture Lab, Department of Architecture, National Cheng Kung University, Taiwan. bowbowshen@yahoo.com.tw

### An in-building multi-server cloud system based on shortest Path algorithm depending on the distance and measured Signal strength

IOSR Journal of Computer Engineering (IOSR-JCE) e-issn: 2278-0661,p-ISSN: 2278-8727, Volume 17, Issue 1, Ver. I (Jan Feb. 2015), PP 38-42 www.iosrjournals.org An in-building multi-server cloud system based

### ELEMENTS OF SURVEYING FOR CADASTRAL MAPPING

ELEMENTS OF SURVEYING FOR CADASTRAL MAPPING Chapter 4 2015 Cadastral Mapping Manual 4-0 Elements of Surveying and Mapping Utah's system of land surveying is the rectangular survey system as set forth on

### Evaluation of RFID and Wireless Sensor Technologies for Local Search and Rescue Data Storage

Evaluation of RFID and Wireless Sensor Technologies for Local Search and Rescue Data Storage Gurhan Avdan Computer Engineering Department Istanbul Technical University Istanbul, Turkey Esin Ergen, Gursans

### PEDAMACS: Power efficient and delay aware medium access protocol for sensor networks

PEDAMACS: Power efficient and delay aware medium access protocol for sensor networks Sinem Coleri and Pravin Varaiya Department of Electrical Engineering and Computer Science University of California,

### RFID, GPS & GSM Based Vehicle Tracing & Employee Security System

RFID, GPS & GSM Based Vehicle Tracing & Employee Security System Ms.S.S.Pethakar, Prof. N. Srivastava, Ms.S.D.Suryawanshi Abstract A RFID, GPS & GSM Based Vehicle Tracking and Employee Security System

### Raitoharju, Matti; Dashti, Marzieh; Ali-Löytty, Simo; Piché, Robert

Tampere University of Technology Author(s) Title Citation Raitoharju, Matti; Dashti, Marzieh; Ali-Löytty, Simo; Piché, Robert Positioning with multilevel coverage area models Raitoharju, Matti; Dashti,

### Technical Article Developing Software for the CN3 Integrated GPS Receiver

Technical Article Developing Software for the CN3 Integrated GPS Receiver 1 Intermec Technologies Table of Contents INTRODUCTION... 3 AN OVERVIEW OF GPS TECHNOLOGY... 3 What is GPS?... 3 How GPS works...

### GPS Options & Project Planning for Enterprise Mobile Computing

OrbitGPS White Paper GPS Options & Project Planning for Enterprise Mobile Computing 2008 OrbitGPS LLC. All Rights Reserved. Product names mentioned in this manual may be trademarks or registered trademarks

### Environmental Monitoring: Guide to Selecting Wireless Communication Solutions

Environmental Monitoring: Guide to Selecting Wireless Communication Solutions By: Scott South Published in WaterWorld, January 2005 (Page 48) Rapidly growing demands for information and increased productivity

### VEHICLE TRACKING SYSTEM USING GPS. 1 Student, ME (IT) Pursuing, SCOE, Vadgaon, Pune. 2 Asst. Professor, SCOE, Vadgaon, Pune

VEHICLE TRACKING SYSTEM USING GPS Pooja P. Dehankar 1, 1 Student, ME (IT) Pursuing, SCOE, Vadgaon, Pune Prof. S. P. Potdar 2 2 Asst. Professor, SCOE, Vadgaon, Pune Abstract- Global Positioning System is

### GPS Based Automatic Vehicle Tracking Using RFID Devyani Bajaj, Neelesh Gupta neelesh.9826@gmail.com

GPS Based Automatic Vehicle Tracking Using RFID Devyani Bajaj, Neelesh Gupta neelesh.9826@gmail.com Abstract a vehicle tracking system is an electronic device installed in a vehicle to enable the owner

### RF Coverage Validation and Prediction with GPS Technology

RF Coverage Validation and Prediction with GPS Technology By: Jin Yu Berkeley Varitronics Systems, Inc. 255 Liberty Street Metuchen, NJ 08840 It has taken many years for wireless engineers to tame wireless

### RECOMMENDATION ITU-R F.1113. (Question ITU-R 157/9) b) that systems using this mode of propagation are already in service for burst data transmission,

Rec. ITU-R F.1113 1 RECOMMENDATION ITU-R F.1113 RADIO SYSTEMS EMPLOYING METEOR-BURST PROPAGATION (Question ITU-R 157/9) (1994) Rec. ITU-R F.1113 The ITU Radiocommunication Assembly, considering a) that

### BORDER ALERT AND SMART TRACKING SYSTEM WITH ALARM USING DGPS AND GSM

BORDER ALERT AND SMART TRACKING SYSTEM WITH ALARM USING DGPS AND GSM NaveenKumar.M #1, Ranjith.R *2 #* Department of Electronics and Instrumentation Engineering, #* Sri Sairam Engineering College, Chennai,

### Wireless Sensor Networks for Habitat Monitoring

Wireless Sensor Networks for Habitat Monitoring Presented by: Presented by:- Preeti Singh PGDCSA (Dept of Phy. & Computer Sci. Science faculty ) DAYALBAGH EDUCATIONAL INSTITUTE Introduction Habitat and

### GPS Based Low Cost Intelligent Vehicle Tracking System (IVTS)

2012 International Conference on Traffic and Transportation Engineering (ICTTE 2012) IPCSIT vol. 26 (2012) (2012) IACSIT Press, Singapore GPS Based Low Cost Intelligent Vehicle Tracking System (IVTS) Dr.

### GPS (Global positioning system) enables a device to determine

1 Application of GPS to Mobile IP and Routing in Wireless Networks Mustafa Ergen,Sinem Coleri,Baris Dundar,Rahul Jain, Anuj Puri Dept. of Electrical Eng. and Computer Sci. University of California, Berkeley

### GPS Vehicle and personal location tracker. User manual

GPS Vehicle and personal location tracker User manual 1 Contents 1. Product overview... 2 2. Safety instruction... 3 3. Specification and parameters... 3 4. Getting started... 4 4.1 Hardware and accessories...

### GSM-Based Provider-Independent Positioning Method

Abstract GSM-Based Provider-Independent Positioning Method (Paper LOC_A07_29) Robert P. Biuk-Aghai Department of Computer and Information Science Faculty of Science and Technology University of Macau Av.

### WAITER: A Wearable Personal Healthcare and Emergency Aid System

Sixth Annual IEEE International Conference on Pervasive Computing and Communications WAITER: A Wearable Personal Healthcare and Emergency Aid System Wanhong Wu 1, Jiannong Cao 1, Yuan Zheng 1, Yong-Ping

### Connecting the World from the Sky

Connecting the World from the Sky Last August, Facebook partnered with leading technology companies to launch Internet.org a global effort to make affordable basic internet services available to everyone

### ISSN: 2319-5967 ISO 9001:2008 Certified International Journal of Engineering Science and Innovative Technology (IJESIT) Volume 2, Issue 5, September

Analysis and Implementation of IEEE 802.11 MAC Protocol for Wireless Sensor Networks Urmila A. Patil, Smita V. Modi, Suma B.J. Associate Professor, Student, Student Abstract: Energy Consumption in Wireless

### Precise innovation presents: USer manual

Precise innovation presents: USer manual Let the FUn Begin! The goal of Caref is simple to give parents greater peace of mind and children a greater sense of freedom when they should be focusing as much

### Mac Protocols for Wireless Sensor Networks

Mac Protocols for Wireless Sensor Networks Hans-Christian Halfbrodt Advisor: Pardeep Kumar Institute of Computer Science Freie Universität Berlin, Germany halfbrodt@inf.fu-berlin.de January 2010 Contents

### TRACES: REVEAL THE PERFORMANCE OF YOUR MISSION CRITICAL NETWORK

TRACES: REVEAL THE PERFORMANCE OF YOUR MISSION CRITICAL NETWORK THE NEED FOR COST- EFFICIENT NETWORK MEASUREMENT Your people face demanding situations every day. To complete their missions and safeguard

### 999GPS Tracking Platform Operation Guide

999GPS Tracking Platform Operation Guide Welcome to use this Real Time GPS tracking platform, This software is web based system, it is not necessary to download any software or any plug-in software, just

### Metrics for Detection of DDoS Attacks

Chapter 3 Metrics for Detection of DDoS Attacks The DDoS attacks are trying to interfere with the physical transmission and reception of wireless communications. Attacks are caused by jamming, exhaustion,

### Mobile and Sensor Systems

Mobile and Sensor Systems Lecture 1: Introduction to Mobile Systems Dr Cecilia Mascolo About Me In this course The course will include aspects related to general understanding of Mobile and ubiquitous

### MCOM VEHICLE TRACKING SYSTEM MANUAL

2012 MCOM VEHICLE TRACKING SYSTEM MANUAL Vehicle Tracking System allows the Department to track, trace and monitor their vehicles in real time using GSM / GPRS technology. It sends the location address,

### MOBILITY DATA MODELING AND REPRESENTATION

PART I MOBILITY DATA MODELING AND REPRESENTATION 1 Trajectories and Their Representations Stefano Spaccapietra, Christine Parent, and Laura Spinsanti 1.1 Introduction For a long time, applications have

### Novel AMR technologies and Remote Monitoring

Novel AMR technologies and Remote Monitoring Marios Milis, SignalGeneriX Ltd marios.milis@signalgenerix.com 1 AMR Overview AMR is the technology of automatically collecting consumption, diagnostic, and

### A Cost Effective GPS-GPRS Based Women Tracking System and Women Safety Application using Android Mobile

A Cost Effective GPS-GPRS Based Women Tracking System and Women Safety Application using Android Mobile Devendra Thorat, Kalpesh Dhumal, Aniket Sadaphule, Vikas Arade B.E Computer Engineering, Navsahyadri

### LIN (Local Interconnect Network):

LIN (Local Interconnect Network): History: LIN (Local Interconnect Network) was developed as cost-effective alternate to CAN protocol. In 1998 a group of companies including Volvo, Motorola, Audi, BMW,

### WIRELESS INSTRUMENTATION TECHNOLOGY

BS&B WIRELESS, L.L.C. BS&B WIRELESS, L.L.C. WIRELESS INSTRUMENTATION TECHNOLOGY Printed February 2004 BS&B WIRELESS, L.L.C. 7422-B East 46th Place, Tulsa, OK74145 Phone: 918-622-5950 Fax: 918-665-3904

### SuperNav for Heavy Equipment

SuperNav for Heavy Equipment Supervised Navigation System for Heavy Equipment Supervised Navigation (SuperNav) is an option for Raveon Technology s RavTrack GPS tracking system. RavTrack SuperNav is a

### Application of Wireless Sensor Network and GSM Technology: A Remote Home Security System

Application of Wireless Sensor Network and GSM Technology: A Remote Home Security System Atul Arora, Ankit Malik ABSTRACT In this paper, a low-power consumption remote home security alarm system developed

### INDUSTRY WIDE LABOR-MANAGEMENT SAFETY COMMITTEE

INDUSTRY WIDE LABOR-MANAGEMENT SAFETY COMMITTEE SAFETY BULLETIN #38 GUIDELINES FOR INCLEMENT OR SEVERE WEATHER This bulletin identifies the safety considerations that should be addressed when working outdoors

### UNDERSTANDING RADIO FREQUENCY AND BC HYDRO S SMART METERS

UNDERSTANDING RADIO FREQUENCY AND BC HYDRO S SMART METERS SUMMARY Radio frequency (RF) technology has been around for over years and is a part of everyday life radios, TVs and medic alert systems are examples.

### 2.0 System Description

2.0 System Description The wireless alarm system consists of two or more alarm units within a specified range of one another. Each alarm unit employs a radio transceiver, allowing it to communicate with

### Hybrid cargo-level tracking system for logistics. Proceedings of the IEEE Vehicular Technology Conference. Copyright IEEE.

Title Hybrid cargo-level tracking system for logistics Author(s) Yang, GH; Xu, K; Li, VOK Citation The 71st IEEE Vehicular Technology Conference (VTC2010- Spring), Taipei, Taiwan, 16-19 May 2010. In Proceedings

### Raghavendra Reddy D 1, G Kumara Swamy 2

Car Accident Detection, Communication And Tracking Using ARM7 Controller Raghavendra Reddy D 1, G Kumara Swamy 2 1 PG Scholar, Dept of ECE, Malla Reddy Engineering College (Autonomous), Hyderabad, India.

### u-traq autopro GPS Vehicle Tracking System Product # 1020-PRO User s Guide Installation and Operating Instructions

u-traq autopro GPS Vehicle Tracking System Product # 1020-PRO User s Guide Installation and Operating Instructions Table of Contents Before Installing 2 GPS Fundamentals 3 Checking the Contents of the

### A REMOTE HOME SECURITY SYSTEM BASED ON WIRELESS SENSOR NETWORK AND GSM TECHNOLOGY

A REMOTE HOME SECURITY SYSTEM BASED ON WIRELESS SENSOR NETWORK AND GSM TECHNOLOGY AIM: The main aim of this project is to implement Remote Home Security System Based on Wireless Sensor Network and GSM

### Professor-Telecom. Indian Railways Institute of Signal Engg. & Telecomm Secunderabad. India.

TITLE OF PRESENTATION : GPS BASED CAB-SIGNALLING FOR INDIAN RAILWAYS A CONCEPT NAME OF PRESENTER: S.K.BISWAS JOB TITLE: COMPANY NAME: Introduction : Professor-Telecom. Indian Railways Institute of Signal

### Keywords: GPS, GSM, AVR Microcontroller, SMS.

Volume 5, Issue 4, 2015 ISSN: 2277 128X International Journal of Advanced Research in Computer Science and Software Engineering Research Paper Available online at: www.ijarcsse.com A System for Car Accident

### Zigbee-Based Wireless Distance Measuring Sensor System

Zigbee-Based Wireless Distance Measuring Sensor System Ondrej Sajdl 1, Jaromir Zak 1, Radimir Vrba 1 1 Department of Microelectronics, Brno University of Technology, FEEC, Udolni 53, 602 00 Brno, Czech

### Wireless ATA: A New Data Transport Protocol for Wireless Storage

Wireless ATA: A New Data Transport Protocol for Wireless Storage Serdar Ozler and Ibrahim Korpeoglu Department of Computer Engineering, Bilkent University, 06800 Bilkent, Ankara, Turkey {ozler, korpe}@cs.bilkent.edu.tr

### - Cognitive Radio (CR) technology is a promising emerging technology that enables a more efficient usage of

An Asynchronous Neighbor Discovery Algorithm for Cognitive Radio Networks Short Paper Chanaka J. Liyana Arachchige, S. Venkatesan and Neeraj Mittal Erik Jonsson School of Engineering and Computer Science

### College Bus Tracking Android Application using GPS

College Bus Tracking Android Application using GPS G.Kiran Kumar Professor, Department of CSE, MLRIT, Hyderabad, C.B.Aishwarya Department of CSE, MLRIT, Hyderabad, A. Sai Mounika Department of CSE, MLRIT,

### A: Dashes means the connection is lost between the display and the outdoor sensor. Batteries are the most common problem.

308-805 FAQ OUTDOOR TEMPERATURE Q: What sensors are compatible with my station? A: The W186-E will work with this station. Q: Outdoor temperature shows dashes. A: Dashes means the connection is lost between

### Feasibility and Benefits of Passive RFID Wake-up Radios for Wireless Sensor Networks

Feasibility and Benefits of Passive RFID Wake-up Radios for Wireless Sensor Networks He Ba, Ilker Demirkol, and Wendi Heinzelman Department of Electrical and Computer Engineering University of Rochester,

### 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

### Synapse s SNAP Network Operating System

Synapse s SNAP Network Operating System by David Ewing, Chief Technology Officer, Synapse Wireless Today we are surrounded by tiny embedded machines electro-mechanical systems that monitor the environment

### 999GPS.net Tracking Platform Operation Guide

999GPS.net Tracking Platform Operation Guide Welcome to use this Real Time GPS tracking platform, This software is web based system, it is not necessary to download any software or any plug-in software,

### A Novel Multi Ring Forwarding Protocol for Avoiding the Void Nodes for Balanced Energy Consumption

International Journal of Computer Sciences and Engineering Open Access Review Paper Volume-4, Issue-4 E-ISSN: 2347-2693 A Novel Multi Ring Forwarding Protocol for Avoiding the Void Nodes for Balanced Energy

### A Review of Security System for Smart Home Applications

Journal of Computer Science 8 (7): 1165-1170, 2012 ISSN 1549-3636 2012 Science Publications A Review of Security System for Smart Home Applications Mohammad Syuhaimi Ab-Rahman and Mohd Ariff Razaly Department

### Data Collection in Wireless Sensor Networks for Noise Pollution Monitoring

Data Collection in Wireless Sensor Networks for Noise Pollution Monitoring Luca Filipponi 1, Silvia Santini 2, and Andrea Vitaletti 1 1 Dipartimento di Informatica e Sistemistica A. Ruberti SAPIENZA Università

### Bluetooth in Automotive Applications Lars-Berno Fredriksson, KVASER AB

Bluetooth in Automotive Applications Lars-Berno Fredriksson, KVASER AB ABSTRACT There is a potential for 50-400 million per year Bluetooth nodes within the car market if Bluetooth can be integrated into

### The Application of Land Use/ Land Cover (Clutter) Data to Wireless Communication System Design

Technology White Paper The Application of Land Use/ Land Cover (Clutter) Data to Wireless Communication System Design The Power of Planning 1 Harry Anderson, Ted Hicks, Jody Kirtner EDX Wireless, LLC Eugene,

### Automobile Speed Violation Detection System using RFID and GSM Technologies

Automobile Speed Violation Detection System using RFID and GSM Technologies Lujaina Al-Shabibi Student, Telecommunications Engineering Caledonian College of Engineering Muscat, Oman Nadarajan Jayaraman

### Location Identification and Vehicle Tracking using VANET(VETRAC)

Location Identification and Vehicle Tracking using VANET(VETRAC) Supervisor Name: Md. Mosaddik Hasan Assistant Professor Dept. of CSE MBSTU Md. Al-Amin Nipu CE-10031 Dept. of CSE MBSTU Abstract: Large

### RADIO FREQUENCY IDENTIFICATION FOR STUDENT ATTENDENCE TRACKING

International Journal of Science, Environment and Technology, Vol. 4, No 2, 2015, 468 473 ISSN 2278-3687 (O) 2277-663X (P) RADIO FREQUENCY IDENTIFICATION FOR STUDENT ATTENDENCE TRACKING Anu Sunny, Tharika

### Propsim enabled Aerospace, Satellite and Airborne Radio System Testing

www.anite.com Propsim enabled Aerospace, Satellite and Airborne Radio System Testing Anite is now part of Keysight Technologies Realistic and repeatable real-time radio channel emulation solutions for

### EPL 657 Wireless Networks

EPL 657 Wireless Networks Some fundamentals: Multiplexing / Multiple Access / Duplex Infrastructure vs Infrastructureless Panayiotis Kolios Recall: The big picture... Modulations: some basics 2 Multiplexing

### Chapter 9A. Network Definition. The Uses of a Network. Network Basics

Chapter 9A Network Basics 1 Network Definition Set of technologies that connects computers Allows communication and collaboration between users 2 The Uses of a Network Simultaneous access to data Data

### ExakTime Mobile for Android

ExakTime Mobile for Android Guide to Getting Started Contents Chapter 1. Introduction... 1 What s Needed to Start?... 1 Chapter 2. Configure TimeSummit... 2 Enter your Serial Numbers... 3 Set up Employees

### Surveillance System Using Wireless Sensor Networks

Surveillance System Using Wireless Sensor Networks Dan Nguyen, Leo Chang Computer Engineering, Santa Clara University Santa Clara, California, USA dantnguyen84@gmail.com chihshun@gmail.com Abstract The

### WIRELESS WEATHER STATION

WIRELESS WEATHER STATION INSTRUCTION MANUAL PART NO.: CM7048 Page 1. INTRODUCTION...2 1.1 PACKAGE CONTENTS...2 1.2 FEATURES...2 2. INSTALLATION...2 2.1 INSTALLING THE BATTERIES...2 2.2 MOUNTING...4 2.2.1

### u-traq autopro GPS Vehicle Tracking System Product # 1020-PRO User s Guide Installation and Operating Instructions

u-traq autopro GPS Vehicle Tracking System Product # 1020-PRO User s Guide Installation and Operating Instructions Before Installing Table of Contents Before Installing 2 GPS Fundamentals 3 Checking the

### CS263: Wireless Communications and Sensor Networks

CS263: Wireless Communications and Sensor Networks Matt Welsh Lecture 4: Medium Access Control October 5, 2004 2004 Matt Welsh Harvard University 1 Today's Lecture Medium Access Control Schemes: FDMA TDMA

### FOMA (R) /Wireless LAN Dual Terminals, Wireless LAN Technology

FOMA (R) /Wireless LAN Dual Terminals, Wireless LAN Technology SHINOHARA Masahito, ITOH Masashi, IWATA Shinichiro, NISHIMURA Yasunori, ZAITSU Makoto Abstract FOMA (R) /wireless LAN dual terminals are dual-phone

### Australian Maritime Safety Authority. Aviation rescue

Australian Maritime Safety Authority Aviation search and rescue Rescue Coordination Centre Australia Rescue Coordination Centre Australia (RCC Australia) is the national aviation and maritime search and

### Vehicle Tracking System using GPRS

Urban Transport XIII: Urban Transport and the Environment in the 21st Century 409 Vehicle Tracking System using GPRS S. Ikram 1 & F. T. Shah 2 1 Seidco Communication L.L.C, Abu Dhabi, UAE 2 COMSATS Institute

### Real Time Tracking In Wireless Network Using Gps/Avl

Real Time Tracking In Wireless Network Using Gps/Avl M. Satheesh Kumar Saveetha University Abstract: The Paper entitled as Real Time Tracking in Wireless Network Using GPS/AVL. The main Objective of this

### Enhancing the Security of Corporate Wi-Fi Networks Using DAIR. Example : Rogue AP. Challenges in Building an Enterprise-scale WiFi Monitoring System

Challenges in Building an Enterprise-scale WiFi Monitoring System Enhancing the Security of Corporate Wi-Fi Networks Using DAIR Scale of WLAN Microsoft s WLAN has over 5 APs Paramvir Bahl, Ranveer Chandra,

### Vehicle GPS Tracker GP268. GP268 Vehicle GPS/GPRS Tracking and Monitoring System Presentation July, 2009

Vehicle GPS Tracker GP268 Winwill World Co., Ltd 2008 Website: www.winwillworld.com Inquire now: sales@winwillworld.com - 1 - 1 PRODUCT INTRODUCTION 1.1 Features of unpacking 1.2 Brief introduction GP268,