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Published byCarlos Hughes
Modified over 2 years ago
Using DVB-T sticks as Wideband SDR ReceiversPhil Crump M0DNY
Architecture I smell very cheap poor man's software radio here :) – Antti Palosaari
E4000 Tuner 50-2200MHz Tunable CMOS Bandpass filter Zero-IF I/Q outputGap at MHz Tunable CMOS Bandpass filter Zero-IF I/Q output
RTL2832 ADC DVB-T Demodulator Also contains 8-bit ADC at up to 3.2MspsDesigned for WFM, DAB. Est. 48dB Dynamic Range
Vs Funcube Dongle Funcube Dongle Pro RTL-SDR TV Dongle
Vs Funcube Dongle (Specs)FCD Pro FCD Pro + RTL-SDR (E4000) Bandwidth ~80KHz 192KHz 3.2 MHz ADC Resolution 16 bits (~14 actual) 24 bits (~20 actual) 8 bits (~7 actual) Dynamic Range ~90dB ~120dB ~42dB XTAL Accuracy ~50ppm 0.5ppm TCXO ~200ppm Cost £100 £125 ~£20
Potential Uses Anything the FCD can do Wider Bandwidth stuffWFM, NFM, SSB, TETRA, ... Wider Bandwidth stuff ADS-B, GSM, LTE, GPS, ... Yes, even GPS!
Software Windows Linux Zadig for drivers SDR # (SDR Sharp) GNU Radiogqrx QT Radio
Time to see how good a Faraday cage this place is..Demo Time to see how good a Faraday cage this place is..
VHF NFD (2m SSB Band)
E4000 Frontend Filter
Add-ons HF Upconverters LNAs Push HF up to ~100MHzWith bandpass Filters
Useful Tips ESD Diode often not installed. Crystal TemperatureBAV99 is a suitable replacement. Crystal Temperature Keep it out of the wind! USB Extension cable
Availability eBay: ~£20 Alternative Tuner Chips: Beware scam sites.FC0012/FC0013 FC2580 Beware scam sites.
More Information http://sdr.osmocom.org/trac/wiki/rtl-sdr ##rtlsdr on irc.freenode.net Slides and references will be available at: https://www.thecraag.com/RTL-SDR
What is RTL-SDR? RTL-SDR is a very cheap software defined radio that uses a DVB-T TV tuner dongle based on the RTL2832U chipset. With the combined efforts.
Low Cost SDR Dongles are Repurposed Digital European TV converters – DVB-TV Mass Produced = Low Cost ~ $20 Thanks to 2 Clever Engineers –Antti Palosaari.
Software Defined Radio Sterling Coffey, NØSSC. What is SDR? Any radio design that uses software to “define” the radio’s operation Most of today’s rigs.
SDR’s € 20 SDR Receiver Original ppt by Edgar KC2UEZ, updated by PA3GJM Hans Vreeswijk.
Intro to RTL-SDR Dallas Clements K7DCC. Agenda What is RTL-SDR? What can RTL-SDR do? How much does it cost? Software More information.
SDR – Software Defined Radio
The GNU in RADIO Shravan Rayanchu. SDR Getting the code close to the antenna –Software defines the waveform –Replace analog signal processing with Digital.
W5HN North Texas Microwave Society NTMS 1 RTL-SDR An Inexpensive and Portable SDR using a USB Sized Dongle George Perkins – N5UI.
DSP Techniques for Software Radio A System Example Dr. Jamil Ahmad.
Dr Silvio Cesare Qualys. Introduction Lots of electronic systems Converging with computing IT security techniques can be used.
Roofing Filters, Transmitted IMD and Receiver Performance
Student: Vikas Agarwal Guide: Prof H S Jamadagni
S o f t w a r e D e f i n e d R a d i o
1 Fully Digital HF Radios Phil Harman VK6APH Dayton Hamvention – 17 th May 2008.
Spectrum as a Valuable Resource
1 Chelmsford Amateur Radio Society Advanced Licence Course Anthony Martin M1FDE Slide Set 9: v1.0, 24-Aug-2004 (4) Receivers-1 - Parameters Chelmsford.
Linux TV Tuner - Implementation overview. Feasibility Study Business Problem The client requires a simple and cost effective solution to watch TV through.
Slide 1 Portfolio Positioning Site Master VNA Master Spectrum Master BTS/Cell Master LMR Master Value Performance Models88941 Cable & Antenna1.6 / 4 /
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Welcome to Who Wants to be a Millionaire
SDR Applications in Radio Astronomy
WSPR George Smart, M1GEO.. Introduction WSPR: W eak S ignal P ropagation R eporter Probes propagation paths with QRP transmissions o Typically under 5.
SOC FPGA Design Lab Discussion 5
Name: Date: Read temperatures on a thermometer Independent / Some adult support / A lot of adult support
QR026 High Sensitivity VME Tuner Performance Data
Least Common Multiples and Greatest Common Factors
SUPRESSION OF LORAN-C NAVIGATION SIGNAL IN DIGITAL CAVE RADIOS (AN EXPERIMENTAL APPROACH) Mr. Antonio Muñoz Group of Technologies in hostile Environments.
ECE 4710: Lecture #18 1 SuperHeterodyne Rx IF FIlter ˜ Antenna Low Noise RF Amp LPF Baseband Amplifier Digital or Analog Output Local Oscillator Mixer.
Software Defined Radio What is SDR? Types of SDR Fun with SDR.
A CMOS Channel-Select Tunable Filter for 3G Wireless Receivers by Hussain Alzaher, Noman Tasadduq 1 and Mohammed Ismail 2 1. Electrical Engineering Department,
HF for the Next Millennium The DX advantage you’ve always wanted!
Industrial training in Hyderabad
Measurements An comparison between the RTL-SDR and SDRplay.
SOFTWARE RADIO Student: Vikas Agarwal Guide: Prof H S Jamadagni.
Digital Cable Tuner[Model :TDMK-G5XXD] User’s Manual (TUA TDA10021H) May 2004 Evaluation kit TDMK-G5XXD.
1. 2 The primary launch date is March 30th at 10:50 PM EDT. There is also a backup date of April 3rd at 9:40 PM EDT. Here is a revised sequence of events.
By Patrick Ellis and Scott Jaris Advisors: Dr. Ahn & Dr. Lu Implementation of a Software Defined 16 QAM System Using the USRP2 Board.
ECE 8443 – Pattern Recognition EE 3512 – Signals: Continuous and Discrete Objectives: Generalized Fourier Transform Analog Modulation Amplitude Modulation.
Matt Schurmann Erik Thompson Jon Pirog Scott Curtis.
Analog Devices FMCOMMS1-EBZ WINLAB – Rutgers University Date : April 22, 2013 Authors : Prasanthi Maddala,
Presented by Douglas Greer Creating and Maintaining Business Objects Universes.
PSK-31 and MT-63 Digital Modes
1 Chelmsford Amateur Radio Society Advanced Licence Course Anthony Martin M1FDE Slide Set 12: v1.4, 2-Dec-2012 (4) Receiver Demodulation Chelmsford Amateur.
D. Wei, Y. Huang, B. Garlepp and J. Hein
0. The µWave SDR By Jonathan Naylor, ON/G4KLX. 1. What Is The µWave SDR? Cheap access to microwaves Use the best of modern technology DSP to give great.
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Module design for B-layer replacement V.1. Bare Module dimensions mm Active area mm mm Footprint mm stack 200um chip 20um bumps.
Software Defined Radio for Python Programming. A software-defined radio is a radio system which performs the required signal processing in software instead.
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