TDOA-Based Localization Using Distributed Sensors Based on Commodity Hardware. EW Europe 2017 London
|
|
- Martin Bell
- 5 years ago
- Views:
Transcription
1 TDOA-Based Localization Using Distributed Sensors Based on Commodity Hardware EW Europe 2017 London Dana Christen
2 Agenda 1. TDoA: introduction and principle 2. Workflow overview 3. Hardware requirements 4. Software considerations 5. Challenges and goals of a good solution for EW 2
3 A few words about myself Physics BSc, Computational Science MSc R&D Software Engineer TDoA and distributed architecture 3
4 A few words about Decodio Founded in 2012 Based in Zurich, Switzerland Software company Spectrum monitoring solution Specialized in digital VHF / UHF 4
5 TDOA principle 5
6 TDOA principle Distance difference implies time delay 6
7 TDOA principle 7
8 TDOA principle Measure a time delay between pairs of acquisition stations Requires GPS-based synchronization Time-stamping of acquired RF samples Minimum 3 stations 8
9 Architecture 9
10 Workflow Acquisition stations Wideband acquisition Channel extraction Narrowband streaming Wideband acquisition Channel extraction Narrowband streaming Wideband acquisition Channel extraction Narrowband streaming Operator s station Receive Align Correlate Localize Display 10
11 Hardware requirements Acquisition station RF receiver (real-time spectrum analyzer) GPS disciplined oscillator Desktop / Embedded PC Network / mobile connection Remote restart (e.g. power relay) Operator s station PC Network / mobile connection 11
12 Hardware requirements > RF receivers 12
13 Hardware requirements > GPSDO 13
14 Software considerations Acquisition station Continuous wideband acquisition (10-20 MHz) Wideband acquisition Channel extraction Narrowband streaming Tunable acquisition parameters Continuous narrowband channel extraction (12 khz a few MHz) Accurate timestamping Network IQ streaming Operator s station Buffering of incoming data Alignment of time-stamped RF samples Up-sampled cross-correlation Triangulation based on station coordinates (non-linear minimization) Display / result handling Receive Align Correlate Localize Display 14
15 Implementation challenges Sounds pretty straightforward where s the catch? Developing a full solution takes more than making a proof-of-concept! 15
16 User interface Most important aspect Users give up if too complicated Main points Acquisition station selection Tuning and channel selection Map visualization Visual accuracy estimation VPN management 16
17 User interface > VPN management 17
18 User interface > GUI 18
19 User interface > GUI 19
20 User interface > GUI Channel parameters 20
21 Real-world signals Multi-path More acquisition stations Statistical analysis Narrow band Less accurate Density visualization (heat map) Couple with DF VHF / UHF walkie-talkie Short signals Fast data generation Save / export results 21
22 Network streaming Unpredictable network connectivity Simultaneously fast-coming and slow-coming data Adaptive streaming 22
23 Station positions > Measurement error Error significance depends on emitter location 23
24 Station positions > Uncertainty Maximize enclosed surface Surround targeted area 24
25 Station positions > Uncertainty Two TDOA results Use mobile stations Couple with DF, data fusion 25
26 Interoperability Data fusion Interface to other equipments Easily implemented in software Combine DF and TDOA measurements Integrate users existing workflow Software enables more, requires standards, interoperability Report generation 26
27 Interoperability > Data fusion Interactive use of DF results Seamless integration within TDOA software 27
28 Conclusion Lot of potential with modern software and hardware Importance of user interfaces, ease-of-use Room for interoperability with third-party equipment Data fusion More "moving parts" 28
29 Contact Decodio AG Technoparkstrasse 1 CH-8005 Zürich dc@decodio.com THANKS FOR YOUR ATTENT N! 29
DECODIO SPECTRUM MONITORING SYSTEM
DECODIO SPECTRUM MONITORING SYSTEM TETRA DMR dpmr NXDN TETRAPOL P25 D-STAR SIGNAL EXTRACTION localizatn ANALYSIS Detect Decode Visualize DECODIO SYSTEM The Decod Spectrum Monitoring System is a full-featured
More informationDECODIO SPECTRUM MONITORING SYSTEM
DECODIO SPECTRUM MONITORING SYSTEM TETRA DMR DPMR NXDN TETRAPOL P25 D-STAR SIGNAL EXTRACTION LOCALIZATION ANALYSIS Detect Decode Visualize DECODIO SYSTEM The Decod Spectrum Monitoring System is a full-featured
More informationInnovationszentrum für Telekommunikationstechnik IZT. COMINT Technology
Innovationszentrum für Telekommunikationstechnik IZT COMINT Technology March 2011 Overview Company Profile Signal Sources S1000 COMINT Simulator Digital Wideband Receivers R3000 RecPlay System R4000 About
More informationMulti-Signal, Multi-Format Analysis With Agilent VSA Software
Multi-Signal, Multi-Format Analysis With Agilent 89600 VSA Software Ken Voelker Agilent Technologies Inc. April 2012 1 April, 25 2012 Agenda Introduction: New Measurement Challenges Multi-Measurements
More informationSynchronization in distributed SDR for localization applications
Synchronization in distributed SDR for localization applications The challenge of nanosecond accuracy Johannes Schmitz, Manuel Hernández January 31, 2016 Institute for Theoretical Information Technology
More information850 Blackbird NextGen
850 Blackbird NextGen Integrated Signal Search, Collection, Geolocation and Analysis System Today s new and emerging threats are driving the need for updated signal intelligence capabilities that not only
More informationRECEIVER TYPES AND CHARACTERISTICS
RECEIVER TYPES AND CHARACTERISTICS Besides the considerations of noise and noise figure, the capabilities of receivers are highly dependant on the type of receiver design. Most receiver designs are trade-offs
More informationYour reliable partner for Electronic Warfare & ICT solutions. Modular COMMS-ESM/COMINT System. SYMON AKRS & EWMAN options
Your reliable partner for Electronic Warfare & ICT solutions Modular COMMS-ESM/COMINT System SYMON AKRS & EWMAN options SYMON Introduction The system SYMON is intended for very fast automated reconnaissance,
More informationCo-site interference analysis. Marli Strydom CST AG
Co-site interference analysis Marli Strydom CST AG The Cosite Scenario Victim Rx trying to hear desired signal from remote Tx At the same time, local emitters are transmitting Emitters can interfere with
More informationCompact system for wideband interception and technical analysis
RADIOMONITORING Monitoring systems R&S AMMOS R&S AMLAB Laboratory Compact system for wideband interception and technical analysis R&S AMLAB an essential module of the extensive R&S AMMOS system family
More informationTECHNICAL NOTES. MT-4 Radio Systems. TN247 VR-4E VHF MT-4E Receiver. Specifications. Models Available. Receiver Operating Frequency
MADE IN CANADA TN247 VR-4E VHF MT-4E Receiver USB CNTL BUS A D RECEIVER FREQUENCY (MHz) SQ. DISABLE NORM OFF REF IN RF IN The VR-4E VHF receiver is an FM radio module capable of analog operation in 12.5
More informationIZT R3000 Family Wideband Monitoring Receiver IZT R3000 IZT R3200 IZT R3301
IZT R3000 Family Wideband Monitoring Receiver IZT R3000 IZT R3200 IZT R3301 HF-VHF-UHF Receiver Excellent RF Performance Powerful Signal Processing Multichannel Operation High Linearity Low Noise Gigabit
More informationRSP family of Full Featured Wideband SDR Receivers
RSP family of Full Featured Wideband SDRuno SDR receivers What is an SDR? A radio communication system where components that have been traditionally implemented in hardware (e.g. mixers, filters, amplifiers,
More informationOASIS. Application Software for Spectrum Monitoring and Interference Analysis
OASIS Application Software for Spectrum Monitoring and Interference Analysis OASIS Features User friendly Operator interface Hardware independent solution Choose the receiver that you already own or that
More informationLow Cost RF Sensors. application note
Low Cost RF Sensors application note Application Note Table of Contents Introduction...3 Tektronix USB Spectrum Analyzers...3 Functional Block Diagram...3 The Two Programmatic Control Methods...4 Control
More information720 VHF/UHF 80 to 500 MHz Maritime and Coastal Surveillance
720 VHF/UHF 80 to 500 MHz Maritime and Coastal Surveillance Radio Direction Finding (RDF) System The TCI Model 720 is a high-performance radio direction finder that can be easily integrated into maritime
More informationDive deep into interference analysis
Dive deep into interference analysis Dive deep into interference analysis Contents 1. Introducing Narda Outstanding features 2. Basics IDA 2 3. IDA 2 presentation How IDA 2 is used: 1) Detect 2) Analyze
More informationAdvances in Antenna Measurement Instrumentation and Systems
Advances in Antenna Measurement Instrumentation and Systems Steven R. Nichols, Roger Dygert, David Wayne MI Technologies Suwanee, Georgia, USA Abstract Since the early days of antenna pattern recorders,
More informationHigh Gain Advanced GPS Receiver
High Gain Advanced GPS Receiver NAVSYS Corporation 14960 Woodcarver Road, Colorado Springs, CO 80921 Introduction The NAVSYS High Gain Advanced GPS Receiver (HAGR) is a digital beam steering receiver designed
More informationTranscom Instruments. Product Brochure TRANSCOM INSTRUMENTS. Product Brochure
TRANSCOM INSTRUMENTS Product Brochure Transcom Instruments Product Brochure RFHawk Sensor Overview RFHawk sensor can be used to collect and process mass data, and supports TDOA location. When the RFHawk
More informationex.html product portfolio boger electronics June 2015
http://www.ritterkeller.de/hotel/ind ex.html product portfolio boger electronics June 2015 company profile boger electronics gmbh established 1978 as Bogerfunk Funkanlagen GmbH 2009 change of name in boger
More informationUHF Phased Array Ground Stations for Cubesat Applications
UHF Phased Array Ground Stations for Cubesat Applications Colin Sheldon, Justin Bradfield, Erika Sanchez, Jeffrey Boye, David Copeland and Norman Adams 10 August 2016 Colin Sheldon, PhD 240-228-8519 Colin.Sheldon@jhuapl.edu
More informationReceiver requirements for a TDOA-based radiolocation system
Receiver_requirements_app-bro_en_3606-9162-92.indd 1 Receiver requirements for a TDOA-based radiolocation system Radiomonitoring & Radiolocation Application Brochure 01.00 Receiver requirements for a TDOA-based
More informationAPPH6040B / APPH20G-B Specification V2.0
APPH6040B / APPH20G-B Specification V2.0 (July 2014, Serial XXX-XX33XXXXX-XXXX or higher) A fully integrated high-performance cross-correlation signal source analyzer for to 7 or 26 GHz 1 Introduction
More informationVITA 49 VITA Radio Transport (VRT) A Spectrum Language for Software Defined Radios
VITA 49 VITA Radio Transport (VRT) A Spectrum Language for Software Defined Radios 9-Sept-2014 Presenter: Robert Normoyle, JHU/APL Program Manager: Debra Hurt, JHU/APL This work is funded by Office of
More informationRESEARCH ON METHODS FOR ANALYZING AND PROCESSING SIGNALS USED BY INTERCEPTION SYSTEMS WITH SPECIAL APPLICATIONS
Abstract of Doctorate Thesis RESEARCH ON METHODS FOR ANALYZING AND PROCESSING SIGNALS USED BY INTERCEPTION SYSTEMS WITH SPECIAL APPLICATIONS PhD Coordinator: Prof. Dr. Eng. Radu MUNTEANU Author: Radu MITRAN
More informationNASHUA AREA RADIO CLUB TECH NIGHT SOFTWARE DEFINED RADIOS MARCH 8 TH, 2016
NASHUA AREA RADIO CLUB TECH NIGHT SOFTWARE DEFINED RADIOS MARCH 8 TH, 2016 Software Defined Radios (SDRs) Topics for discussion What is an SDR? Why use one? How do they work? SDR Demo FlexRadio 6000 Series
More informationDirection of Arrival Analysis on a Mobile Platform. Sam Whiting, Dana Sorensen, Todd Moon Utah State University
Direction of Arrival Analysis on a Mobile Platform Sam Whiting, Dana Sorensen, Todd Moon Utah State University Objectives Find a transmitter Be mobile Previous Work Tatu Peltola - 3 RTL dongles https://www.youtube.com/watch?v=8wzb1mgz0ee
More informationTime and Frequency Corrections in a Distributed Network Using GNURadio
Sam Whiting SAM@WHITINGS.ORG Electrical and Computer Engineering Department, Utah State University, 4120 Old Main Hill, Logan, UT 84322 Dana Sorensen DANA.R.SORENSEN@GMAIL.COM Electrical and Computer Engineering
More informationIZT R4000 Monitoring Receiver
www.izt-labs.de IZT R4000 Monitoring Receiver Superior signal quality Continuous interception of up to 120 MHz bandwidth 4096- or 32768-point FFT processing Selective interception of multiple sub-bands
More informationGPS Beamforming with Low-cost RTL-SDRs Wil Myrick, Ph.D.
with Low-cost RTL-SDRs Wil Myrick, Ph.D. September 13, 2017 Conference 2017 Recap from GRCon 2016 MWF Invented by Dr. Scott Goldstein and Dr. Irving Reed (1996) Initial Release (2001) Revisited GPS Work
More informationDSI-600 EMI Test & Measurement Receiver
DSI-600 EMI Test & Measurement Receiver Product Brochure DSI-600 EMI TEST & Measurement Receiver Product Brochure December 2017 Dynamic Sciences International, Inc. DSI 600 Series EMI Test & Measurement
More informationExperimental Characterization of a Large Aperture Array Localization Technique using an SDR Testbench
Experimental Characterization of a Large Aperture Array Localization Technique using an SDR Testbench M. Willerton, D. Yates, V. Goverdovsky and C. Papavassiliou Imperial College London, UK. 30 th November
More informationModel 7000 Series Phase Noise Test System
Established 1981 Advanced Test Equipment Rentals www.atecorp.com 800-404-ATEC (2832) Model 7000 Series Phase Noise Test System Fully Integrated System Cross-Correlation Signal Analysis to 26.5 GHz Additive
More informationRFeye Arrays. Direction finding and geolocation systems
RFeye Arrays Direction finding and geolocation systems Key features AOA, augmented TDOA and POA Fast, sensitive, very high POI of all signal types Capture independent of signal polarization Antenna modules
More informationRFeye Node. Wideband intelligent spectrum system for remote distributed RF monitoring
RFeye Node Wideband intelligent spectrum system for remote distributed RF monitoring Key features 6 GHz standard and 18 GHz frequency DF and geolocation capable extender Multiple RF ports for multi-antenna
More informationmodel 802C HF Wideband Direction Finding System 802C
model 802C HF Wideband Direction Finding System 802C Complete HF COMINT platform that provides direction finding and signal collection capabilities in a single integrated solution Wideband signal detection,
More information737 LF/HF/VHF/UHF/SHF Spectrum Monitoring System
737 LF/HF/VHF/UHF/SHF Spectrum Monitoring System The ITU-Compliant TCI Model 737 is the highest performance member of TCI s 700 series of fieldproven Spectrum Monitoring Systems (SMS), which addresses
More information903S VHF/UHF Man-Portable COMINT System
903S VHF/UHF Man-Portable COMINT System The TCI Model 903S is a compact, man-portable Communications Intelligence (COMINT) and direction finding (DF) system. At less than 40 Kg, it is ideal for two-man
More informationDynamic Sciences International, Inc. Detection with Direction
Dynamic Sciences International, Inc Detection with Direction CORPORATE OVERVIEW WHO WE ARE Dynamic Sciences International, Inc. (DSII) is a public corporation Serving customers worldwide since 1972. DSII
More informationWideband Spectral Measurement Using Time-Gated Acquisition Implemented on a User-Programmable FPGA
Wideband Spectral Measurement Using Time-Gated Acquisition Implemented on a User-Programmable FPGA By Raajit Lall, Abhishek Rao, Sandeep Hari, and Vinay Kumar Spectral measurements for some of the Multiple
More informationMonitoring Station for GNSS and SBAS
Monitoring Station for GNSS and SBAS Pavel Kovář, Czech Technical University in Prague Josef Špaček, Czech Technical University in Prague Libor Seidl, Czech Technical University in Prague Pavel Puričer,
More informationTRANSMITTER COMBINERS
1 TRANSMITTER COMBINERS 30-88 MHz LOWBAND COMBINERS Telewave Lowband and Midband Combiners offer high performance with industry-standard Telewave reliability. Telewave is one of the few remaining manufacturers
More informationRon Turner Technical Lead for Surface Systems. Syracuse, NY. Sensis Air Traffic Systems - 1
Multilateration Technology Overview Ron Turner Technical Lead for Surface Systems Sensis Corporation Syracuse, NY Sensis Air Traffic Systems - 1 Presentation Agenda Multilateration Overview Transponder
More informationETSI Standards and the Measurement of RF Conducted Output Power of Wi-Fi ac Signals
ETSI Standards and the Measurement of RF Conducted Output Power of Wi-Fi 802.11ac Signals Introduction The European Telecommunications Standards Institute (ETSI) have recently introduced a revised set
More information723 Specialized 80 to 500 MHz Radio Direction Finding System For Airport Interference Detection
723 Specialized 80 to 500 MHz Radio Direction Finding System For Airport Interference Detection The TCI Model 723 is a compact, high-performance radio direction finder that can be easily integrated into
More informationWhat we do. SATEL designs, manufactures and markets narrowband long-range radio-modems and turn-key radio communication networks
What we do SATEL designs, manufactures and markets narrowband long-range radio-modems and turn-key radio communication networks SATEL Oy 11/19/2014 Narrowband radio technology A radio modem transmits data
More informationLoRaWAN, IoT & Synchronization. ITSF 2015 Richard Lansdowne, Senior Director Network System Solutions
LoRaWAN, IoT & Synchronization ITSF 2015 Richard Lansdowne, Senior Director Network System Solutions. Agenda Introduction to LoRaWAN The LoRa Alliance Radio Parameters Network Architecture Classes of devices
More informationSPECTRUM PROCESSING FOR TOTAL DOMINANCE D-TA AT-A-GLANCE
SPECTRUM PROCESSING FOR TOTAL DOMINANCE D-TA AT-A-GLANCE Mission Statement As threats become more agile, deceptive and diverse, our mandate becomes more focussed on delivering EW solutions that drastically
More informationD-TA SYSTEMS INC. Spectrum Processing for Total Dominance
D-TA SYSTEMS INC Spectrum Processing for Total Dominance Mission Statement As threats become more agile, deceptive and diverse, our mandate becomes more focussed on delivering mission critical EW sensor
More informationSpectrum Processing for Total Dominance
Spectrum Processing for Total Dominance D-TA At-a-Glance Mission Statement As threats become more agile, deceptive and diverse, our mandate becomes more focussed on delivering EW solutions that drastically
More informationBorut Baricevic. Libera LLRF. 17 September 2009
Borut Baricevic Libera LLRF borut.baricevic@i-tech.si 17 September 2009 Outline Libera LLRF introduction Libera LLRF system topology Signal processing structure GUI and signal acquisition RF system diagnostics
More informationA SOFTWARE DEFINED RADIO BASED ARCHITECTURE FOR THE REAGAN TEST SITE TELEMETRY MODERNIZATION (RTM) PROGRAM
A SOFTWARE DEFINED RADIO BASED ARCHITECTURE FOR THE REAGAN TEST SITE TELEMETRY MODERNIZATION (RTM) PROGRAM David Ardrey, Gregory Gimler, Mark Pippitt * MIT Lincoln Laboratory Lexington, MA ABSTRACT MIT
More informationFully Automated Network- Centric Spectrum Analysis and Signal Intelligence System
Oculus Z Fully Automated Network- Centric Spectrum Analysis and Signal Intelligence System Oculus Z from Zeta Defense is the next generation of SIGINT technology. Leveraging fully automated signal detection
More informationSpectrum Management. Justin Taylor ATS systems
Spectrum Management Justin Taylor ATS systems What Is Spectrum Management Spectrum management refers to the process of regulating the RF spectrum, either for an entire country or at a particular location
More informationRadio Communications Management Solutions. Advancing Towards New Frontiers
1 Radio Communications Management Solutions 2 Agenda 1. Introduction 2. Radio Communication Management Solutions (RCMS) 3. Products 4. Services 5. Demonstrations Signal Monitoring Multiple Narrowband DDC
More informationFTMS Booster X1 High-performance data acquisition system for Orbitrap FTMS
FTMS Booster X1 High-performance data acquisition system for Orbitrap FTMS What is FTMS Booster? The Spectroswiss FTMS Booster X1 is a high-performance data acquisition and analysis system based on state-of-the-art
More informationTunable Wideband & Ultra-Wideband Multi- Antenna Transceivers with Integrated Recording, Playback & Processing
2016 Multi-Antenna Transceiver Systems Tunable Wideband & Ultra-Wideband Multi- Antenna Transceivers with Integrated Recording, Playback & Processing --- For ES, DF, COMS & EA 1 Multi-Antenna Systems D-TA
More informationDetermining Times of Arrival of Transponder Signals in a Sensor Network using GPS Time Synchronization
Determining Times of Arrival of Transponder Signals in a Sensor Network using GPS Time Synchronization Christian Steffes, Regina Kaune and Sven Rau Fraunhofer FKIE, Dept. Sensor Data and Information Fusion
More informationFundamentals of Arbitrary. Waveform Generation
Fundamentals of Arbitrary Waveform Generation History Applications Key Specifications Optimization Signal fidelity and dynamic range Embedding and de-embedding Waveform generation and automation software
More informationHow different FPGA firmware options enable digitizer platforms to address and facilitate multiple applications
How different FPGA firmware options enable digitizer platforms to address and facilitate multiple applications 1 st of April 2019 Marc.Stackler@Teledyne.com March 19 1 Digitizer definition and application
More informationDesign of Simulcast Paging Systems using the Infostream Cypher. Document Number Revsion B 2005 Infostream Pty Ltd. All rights reserved
Design of Simulcast Paging Systems using the Infostream Cypher Document Number 95-1003. Revsion B 2005 Infostream Pty Ltd. All rights reserved 1 INTRODUCTION 2 2 TRANSMITTER FREQUENCY CONTROL 3 2.1 Introduction
More informationRadio Frequency Integrated Circuits Prof. Cameron Charles
Radio Frequency Integrated Circuits Prof. Cameron Charles Overview Introduction to RFICs Utah RFIC Lab Research Projects Low-power radios for Wireless Sensing Ultra-Wideband radios for Bio-telemetry Cameron
More informationOfcom Systems Team. FCS BR18 Chateau Impney. Paul Jarvis. Monitoring Solutions. Baldock Radio Station Royston Road Baldock Herts
FCS BR18 Chateau Impney Ofcom Systems Team Monitoring Solutions Baldock Radio Station Royston Road Baldock Herts Paul Jarvis Contents Introduction to the Technical Systems Team Overview Transmitter location
More informationFTMS Booster X1 High-performance data acquisition system for FT-ICR MS
FTMS Booster X1 High-performance data acquisition system for FT-ICR MS What is FTMS Booster? The Spectroswiss FTMS Booster X1 is a high-performance data acquisition and analysis system based on state-of-the-art
More informationA NEW GENERATION PROGRAMMABLE PHASE/AMPLITUDE MEASUREMENT RECEIVER
GENERAL A NEW GENERATION PROGRAMMABLE PHASE/AMPLITUDE MEASUREMENT RECEIVER by Charles H. Currie Scientific-Atlanta, Inc. 3845 Pleasantdale Road Atlanta, Georgia 30340 A new generation programmable, phase-amplitude
More informationNew solutions for massive monitoring
New solutions for massive monitoring ISS World Europe Jean-Philippe LELIEVRE, jean-philippe.lelievre@fr.thalesgroup.com Prague, 3 rd, 1 Evaluation of spectrum activity on theaters 1/2 Military communications
More informationUnrivalled performance and compact design
RADIOMONITORING Direction finders FIG 1 Two 19-inch instruments the DF Converter R&S ET550 and the Digital Processing Unit R&S EBD660 suffice to cover the entire VHF / UHF range. For expansion of this
More informationDF Antennas - Datasheet. Datasheet
DF Antennas - Datasheet Datasheet To cover a wide frequency range with high sensitivity, Narda offers several directional antennas. Each antenna is optimized for their particular frequency range with regard
More informationLocation Finding Sensors Using TDOA
Location Finding Sensors Using TDOA K. Anila Y. Padma G. V. K Sharma M. Tech DSSP, Manager Associate Professor, Department of ECE ICOMM tele limited Department of ECE GITAM University Visakhapatnam, India
More informationSpread Spectrum Techniques
0 Spread Spectrum Techniques Contents 1 1. Overview 2. Pseudonoise Sequences 3. Direct Sequence Spread Spectrum Systems 4. Frequency Hopping Systems 5. Synchronization 6. Applications 2 1. Overview Basic
More informationCARRIER ACQUISITION AND THE PLL
CARRIER ACQUISITION AND THE PLL PREPARATION... 22 carrier acquisition methods... 22 bandpass filter...22 the phase locked loop (PLL)....23 squaring...24 squarer plus PLL...26 the Costas loop...26 EXPERIMENT...
More informationBreaking Through RF Clutter
Breaking Through RF Clutter A Guide to Reliable Data Communications in Saturated 900 MHz Environments Your M2M Expert Introduction Today, there are many mission-critical applications in industries such
More informationElectronic Warfare Receivers and Receiving Systems
Electronic Warfare Receivers and Receiving Systems Richard A. Poisel ISBN 13: 978-1-60807-841-7 Subject Area: Electronic Warfare Hardcover. Approx. 600 pp. Price: 119 Receivers systems are considered the
More informationWavedancer A new ultra low power ISM band transceiver RFIC
Wavedancer 400 - A new ultra low power ISM band transceiver RFIC R.W.S. Harrison, Dr. M. Hickson Roke Manor Research Ltd, Old Salisbury Lane, Romsey, Hampshire, SO51 0ZN. e-mail: roscoe.harrison@roke.co.uk
More information903S VHF/UHF/SHF Man-Portable COMINT System
903S VHF/UHF/SHF Man-Portable COMINT System The TCI Model 903S is a compact, man-portable Communications Intelligence (COMINT) and direction finding (DF) system. At less than 40 Kg, it is ideal for two-man
More informationFD 5 / 10 / 15. Fast acquisition module with universal synchronized inputs and embedded webserver software
Fast acquisition module with universal synchronized inputs and embedded webserver software FD systems are a series of fast (470 Hz/channel) and flexible data acquisition modules available in 3 models of
More informationRadio Frequency Integrated Circuits Prof. Cameron Charles
Radio Frequency Integrated Circuits Prof. Cameron Charles Overview Introduction to RFICs Utah RFIC Lab Research Projects Low-power radios for Wireless Sensing Ultra-Wideband radios for Bio-telemetry Cameron
More informationGFT bit High Speed Digitizer
FEATURES Up to 4 analog channels in only 1U space Up to 2GS/s sampling rate per channel 14 bits vertical resolution DC coupled with up to 1GHz bandwidth Programmable DC offset Internal and external clock
More informationKeywords: ISM, RF, transmitter, short-range, RFIC, switching power amplifier, ETSI
Maxim > Design Support > Technical Documents > Application Notes > Wireless and RF > APP 4929 Keywords: ISM, RF, transmitter, short-range, RFIC, switching power amplifier, ETSI APPLICATION NOTE 4929 Adapting
More informationFast and Accurate RF component characterization enabled by FPGA technology
Fast and Accurate RF component characterization enabled by FPGA technology Guillaume Pailloncy Senior Systems Engineer Agenda RF Application Challenges What are FPGAs and why are they useful? FPGA-based
More informationRadio Technology Overview. January 2011
Radio Technology Overview January 2011 Presentation Objectives The objective of this presentation is to: Review terms as related to radio technology Review the challenges facing the City o FCC mandate
More informationTechnician License Course Chapter 2. Lesson Plan Module 2 Radio Signals and Waves
Technician License Course Chapter 2 Lesson Plan Module 2 Radio Signals and Waves The Basic Radio Station What Happens During Radio Communication? Transmitting (sending a signal): Information (voice, data,
More informationRev F. Nov 16, /16/2008 Rev F
DF Antenna Subsystem Rev F Nov 16, 2008 R. A. WOOD ASSOCIATES 1001 Broad Street, t Suite 450 Utica, NY 13501 Voice: (315) 735-4217 Fax: (315) 735-4328 RAWood@rawood.com www.rawood.com Brief Overview of
More informationSPREAD SPECTRUM COMMUNICATIONS. historical and technical overview. Bryan Bergeron, NUlN 27 Stearns Road, Suite 8 Brookline. Massachusetts
Bryan Bergeron, NUlN 27 Stearns Road, Suite 8 Brookline. Massachusetts 02 146 SPREAD SPECTRUM COMMUNICATIONS historical and technical overview A s we all know, the RF spectrum is a finite and exceedingly
More informationSoftware Defined V/UHF Networking Radio Family.
Software Defined V/UHF Networking Radio Family www.aselsan.com.tr Software Defined V/UHF networkıng radıo famıly SDNR Software Defined Networking Radios The increased command, control and communication
More informationDevelopments in Electromagnetic Inspection Methods I
6th International Conference on NDE in Relation to Structural Integrity for Nuclear and Pressurized Components October 2007, Budapest, Hungary For more papers of this publication click: www.ndt.net/search/docs.php3?mainsource=70
More informationCreating Calibrated UWB WiMedia Signals
Creating Calibrated UWB WiMedia Signals Application Note This application note details the procedure required for signal path calibration when applied to Ultra-Wideband (UWB) signal generation using the
More informationRohde & Schwarz EMI/EMC debugging with modern oscilloscope. Ing. Leonardo Nanetti Rohde&Schwarz
Rohde & Schwarz EMI/EMC debugging with modern oscilloscope Ing. Leonardo Nanetti Rohde&Schwarz EMI debugging Agenda l The basics l l l l The idea of EMI debugging How is it done? Application example What
More informationGround Systems for Small Sats: Simple, Fast, Inexpensive
Ground Systems for Small Sats: Simple, Fast, Inexpensive but Effective 15 th Ground Systems Architecture Workshop March 1, 2011 Mr Andrew Kwas, Mr Greg Shreve, Northrop Grumman Corp, Mr Adam Yozwiak, Cornell
More informationASR-2300 Multichannel SDR Module for PNT and Mobile communications. Dr. Michael B. Mathews Loctronix, Corporation
ASR-2300 Multichannel SDR Module for PNT and Mobile communications GNU Radio Conference 2013 October 1, 2013 Boston, Massachusetts Dr. Michael B. Mathews Loctronix, Corporation Loctronix Corporation 2008,
More informationKCS MULTI-FUNCTIONAL SENSOR NETWORK MANAGEMENT
KCS MULTI-FUNCTIONAL SENSOR NETWORK MANAGEMENT KCS KEY FEATURES The KCS is a solution for the organisation, configuration, and monitoring of sensors. It embeds sensors for the detection, identification,
More informationThe Wize Protocol, LPWAN for Smart Cities By P. M. Evjen
The Wize Protocol, LPWAN for Smart Cities By P. M. Evjen Wize is a novel approach to a wireless LPWAN network for Industrial IoT applications based on Wireless M-Bus at 169 MHz. Based on this well-established
More informationMeasuring and monitoring with precision. NRA-RX Narda Remote Analyzer
Measuring and monitoring with precision NRA-RX Narda Remote Analyzer Exceptional: Measurement range. Exemplary: Price and performance The Narda NRA Series is a winner, thanks to its exceptional range of
More informationR&S UMS175 Compact Radiomonitoring System High performance for outdoor deployment
UMS175_bro_en_3607-1488-12_v0201.indd 1 Product Brochure 02.01 Radiomonitoring & Radiolocation R&S UMS175 Compact Radiomonitoring System High performance for outdoor deployment 11.02.2016 09:50:15 R&S
More informationFM DISTRIBUTION FOR MOTORWAYS AND TUNNELS
FM DISTRIBUTION FOR MOTORWAYS AND TUNNELS ADVANTAGES IF COMPARED TO A TRADITIONAL SYSTEM As compared to the traditional analog systems, our innovative solution for FM transmission allows considerable cost
More informationDynamic Dual Mode for ASTRO 25 Systems:
SOLUTION PAPER Dynamic Dual Mode for ASTRO 25 Systems: Greater Capacity and Seamless Interoperability with Project 25 Phase 1 New technology promises to boost the capacity of your radio communications
More informationCollection, Analysis, Classification and Decoding. For narrowband ELF-SHF communications modems up to 48 khz in bandwidth
COMINT consulting Collection, Analysis, Classification and Decoding For narrowband ELF-SHF communications modems up to 48 khz in bandwidth ROBUST COLLECTION OF SIGNAL DEMODULATORS AND DECODERS Krypto500
More informationCLOUDSDR RFSPACE #CONNECTED SOFTWARE DEFINED RADIO. final design might vary without notice
CLOUDSDR #CONNECTED SOFTWARE DEFINED RADIO final design might vary without notice 1 - PRELIMINARY SPECIFICATIONS http://www.rfspace.com v0.1 RFSPACE CloudSDR CLOUDSDR INTRODUCTION The RFSPACE CloudSDR
More informationEMIT. RF Cosite and Coexistence RFI Modeling and Mitigation
RF Cosite and Coexistence RFI Modeling and Mitigation EMIT provides a powerful new capability to the ANSYS RF Option. It is used to predict radio frequency interference (RFI) in complex environments containing
More information