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Published byCarlos Hughes
Modified over 2 years ago
Using DVB-T sticks as Wideband SDR Receivers Phil Crump M0DNY
Architecture I smell very cheap poor man's software radio here :) – Antti Palosaari
E4000 Tuner MHz Gap at MHz Tunable CMOS Bandpass filter Zero-IF I/Q output
RTL2832 ADC DVB-T Demodulator Also contains 8-bit ADC at up to 3.2Msps – Designed for WFM, DAB. Est. 48dB Dynamic Range
Vs Funcube Dongle Funcube Dongle Pro RTL-SDR TV Dongle
Vs Funcube Dongle (Specs) FCD ProFCD Pro +RTL-SDR (E4000) Bandwidth~80KHz192KHz3.2 MHz ADC Resolution16 bits (~14 actual)24 bits (~20 actual)8 bits (~7 actual) Dynamic Range~90dB~120dB~42dB XTAL Accuracy~50ppm0.5ppm TCXO~200ppm Cost£100£125~£20
Potential Uses Anything the FCD can do – WFM, NFM, SSB, TETRA,... Wider Bandwidth stuff – ADS-B, GSM, LTE, GPS,... Yes, even GPS!
Software Windows – Zadig for drivers – SDR # (SDR Sharp) Linux – GNU Radio gqrx – QT Radio
Demo Time to see how good a Faraday cage this place is..
VHF NFD (2m SSB Band)
E4000 Frontend Filter
Add-ons HF Upconverters – Push HF up to ~100MHz LNAs – With bandpass Filters
Useful Tips ESD Diode often not installed. – BAV99 is a suitable replacement. Crystal Temperature – Keep it out of the wind! USB Extension cable
Availability eBay: ~£20 Alternative Tuner Chips: – FC0012/FC0013 – FC2580 Beware scam sites.
More Information ##rtlsdr on irc.freenode.netirc.freenode.net Slides and references will be available at: https://www.thecraag.com/RTL-SDR https://www.thecraag.com/RTL-SDR
1 SDR-14 & SpectraVue S o f t w a r e D e f i n e d R a d i o By: Moe Wheatley, AE4JY and Pieter Ibelings, N4IP.
Roofing Filters, Transmitted IMD and Receiver Performance Rob Sherwood NC Ø B What’s important when it comes to choosing a radio? Sherwood Engineering.
HF for the Next Millennium The DX advantage you’ve always wanted!
Roofing Filters, Transmitted BW and Receiver Performance Rob Sherwood NC Ø B Whats important when it comes to choosing a radio? Sherwood Engineering.
ZACON IV (2012) Andrew MacPherson 88MPH: DIGITAL TRICKS TO BYPASS PHYSICAL SECURITY.
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.
Doc.: IEEE wng/1238r0 Submission November 2010 Alex Reznik, Tanbir Haque (InterDigital)Slide 1 Digital RF Transceiver To Meet Needs of Emerging.
Hardware Architecture Contd…. MEMORY Memory ROM: For BIOS (Basic Input Output System) CMOS RAM: Battery-backed memory used to store system specific parameters.
Doc.: IEEE /0076r0 Submission Kyutae Lim, Georgia Tech May 2006 Slide 1 Cognitive Radio System Testbed Demonstration Dr. Kyutae Lim
E NABLIA. Why is HF popular? Refraction of ionosphere allows medium and long-range radio communication (by skywave propagation) Relatively low-cost equipment.
Ten-Tec Amateur Radio, commercial and military radio, tool and die services, enclosure manufacturing.
Doc.: IEEE P /126r0 Submission March 2001 Carl R. Stevenson, Agere Systems Slide 1 Project: IEEE P Working Group for Wireless Personal Area.
Prof. Dr.-Ing. Jochen Schiller, SS026.1 Mobile Communications Chapter 6: Broadcast Systems Unidirectional distribution.
APRS is a registered trademark Bob Bruninga, WB4APR Copyright © 2003 – Anthony Campbell W5ADC All Rights Reserved 1 APRS Tracking Examples Tony Campbell.
Acknowledgements, credits, or disclosures can go here. Introduction Insert your text here. You can place your organizations logos on either side of the.
To sign up for a free Facebook account Go to Facebook is about socializing and social networking Its about sharing.
Poster Title Goes Here Authors Names Can Go On This Line Institution Names Can Go On This Line Insert your text here. You can place your organizations.
Doc.: IEEE /0309r1 Submission March 2012 Hongyuan Zhang, et. Al.Slide 1 1MHz Waveform in Wider BW Date: Authors:
PROMOTION ORDERING DIFM Promotions February 29, 2008.
Choosing a PC Before you choose a PC you need to think about what it is going to be used for.
Are you Resilient? Diane Howorth Business Development Manager European Telecommunications Resilience & Recovery Association.
Tutorial – Using TRAC-IT for a Travel Behavior Survey Sanyo Pro 200 with Java Micro Edition (Java ME)
POCPA Conference DESY Miguel Cerqueira Bastos (TE-EPC-HPM) CURRENT MEASUREMENT FOR POWER CONVERTERS - TUTORIAL - 1 POPCA 2012.
Chapter 15: Bus Interface. Copyright ©2009 by Pearson Education, Inc. Upper Saddle River, New Jersey All rights reserved. The Intel Microprocessors:
ANALOG COMMUNICATIONS EE721 by H Chan, Mohawk College MAIN TOPICS ÊIÊIntroduction to Communication Systems ËRËRadio-Frequency Circuits ÌAÌAmplitude Modulation.
FEE Conference – Brussels – October 2013 An Introduction to Digital Modulation Presenter: Barry Hack, Aeroflex UK.
Presented by: Dr. Mamoun M. A. Suliman Associate Professor, Dept. of Electronics Engineering, College of Engineering, Sudan University of Science and Technology.
Small Square Value = 1 Rectangle x Value = x Large Square x x Value = x 2 Algebra Tiles.
PSK-31 and MT-63 Digital Modes Al Duncan VE3RRD PSK-31 Was created by Peter Martinez G3PLX Was created by Peter Martinez G3PLX Based on RTTY style of.
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