Albert Huang, profile picture
Uploaded byAlbert Huang
PDF, PPTX10,649 views

A Glimpse into Developing Software-Defined Radio by Python

The document outlines the concepts and development process of software-defined radio (SDR) using Python and GNU Radio, highlighting its implementation mostly in software. It discusses the historical context, application areas, and the capabilities of SDR, along with various hardware options for users. The author, Albert Chun-Chieh Huang, draws on his experience in communications and programming to provide insights into SDR prototyping and system components.

Embed presentation

Download as PDF, PPTX
A Glimpse into Developing Software- Defined Radio by Python Albert Chun-Chieh Huang A Glimpse into Introduction to Software- Developing Software-Defined Radio by Python Defined Radio GNU Radio Albert Chun-Chieh Huang SDR with NT$900 Dongle Developing SDR by GNU Radio and Python December 17, 2012 Concluding Remarks References
About the Author A Glimpse into Developing Software- Defined Radio by Python He is both a programmer and a communication engineer. He Albert learned Python in 2000 and has used it extensively on Chun-Chieh Huang improving his workflow ever since. He has been working in communication IC industry for more than eight years. His Introduction to Software- interests include communication engineering and engineering Defined Radio communication, which consists of fields from physical layer to GNU Radio MAC layer as well as typesetting. SDR with NT$900 Dongle Blog: Random Notes, Developing http://alberthuang314.blogspot.com/ SDR by GNU Radio and LinkedIn: Python Concluding http://www.linkedin.com/in/alberthuang314 Remarks Email address: alberthuang314 AT gmail DOT com References
Outline A Glimpse into Developing Software- Defined Radio by Python Albert 1 Introduction to Software-Defined Radio Chun-Chieh Huang Introduction to 2 GNU Radio Software- Defined Radio 3 SDR with NT$900 Dongle GNU Radio SDR with NT$900 Dongle 4 Developing SDR by GNU Radio and Python Developing SDR by GNU Radio and Python 5 Concluding Remarks Concluding Remarks References
Introduction to Software-Defined Radio A Glimpse into Developing Software- Defined Radio by Python Software-Defined Radio (SDR) is a radio communication Albert Chun-Chieh system implemented (mostly) in software. Huang Introduction to Software- Defined Radio GNU Radio SDR with NT$900 Dongle Developing SDR by GNU Radio and Python Concluding Remarks References
Introduction to Software-Defined Radio A Glimpse into Developing Software- Defined Radio by Python Software-Defined Radio (SDR) is a radio communication Albert Chun-Chieh system implemented (mostly) in software. Huang “Software radio” [6] was coined by Joseph Mitola, III in 1992. Introduction to Software- Defined Radio GNU Radio SDR with NT$900 Dongle Developing SDR by GNU Radio and Python Concluding Remarks References
Introduction to Software-Defined Radio A Glimpse into Developing Software- Defined Radio by Python Software-Defined Radio (SDR) is a radio communication Albert Chun-Chieh system implemented (mostly) in software. Huang “Software radio” [6] was coined by Joseph Mitola, III in 1992. Introduction to Software- Application areas Defined Radio Military systems, space exploration, base stations, femtocells, GNU Radio etc. SDR with NT$900 Dongle Developing SDR by GNU Radio and Python Concluding Remarks References
Introduction to Software-Defined Radio A Glimpse into Developing Software- Defined Radio by Python Software-Defined Radio (SDR) is a radio communication Albert Chun-Chieh system implemented (mostly) in software. Huang “Software radio” [6] was coined by Joseph Mitola, III in 1992. Introduction to Software- Application areas Defined Radio Military systems, space exploration, base stations, femtocells, GNU Radio etc. SDR with Background knowledge required for SDR programmer NT$900 Dongle Developing Programming SDR by GNU Digital Signal Processing Radio and Python Probability and Statistics Concluding Communication System Remarks References
What Can SDR Do? A Glimpse into Developing Software- Defined Radio by Python Rapid prototype for Albert Chun-Chieh algorithm development Huang channel measurement Introduction to systems because field trials are vital to commercial Software- communication systems Defined Radio GNU Radio SDR with NT$900 Dongle Developing SDR by GNU Radio and Python Concluding Remarks References
What Can SDR Do? A Glimpse into Developing Software- Defined Radio by Python Rapid prototype for Albert Chun-Chieh algorithm development Huang channel measurement Introduction to systems because field trials are vital to commercial Software- communication systems Defined Radio Reconfigurable radio GNU Radio one device for many communication standards SDR with NT$900 Dongle military or aviation communication systems instruments Developing SDR by GNU Radio and Python Concluding Remarks References
What Can SDR Do? A Glimpse into Developing Software- Defined Radio by Python Rapid prototype for Albert Chun-Chieh algorithm development Huang channel measurement Introduction to systems because field trials are vital to commercial Software- communication systems Defined Radio Reconfigurable radio GNU Radio one device for many communication standards SDR with NT$900 Dongle military or aviation communication systems instruments Developing SDR by GNU Radio and Small volume deployment Python implemented by DSP’s and FPGA’s without producing IC’s Concluding base stations Remarks References
Radio Communication System Components A Glimpse into Developing Software- Defined Radio by Python Albert Chun-Chieh Huang Source Channel Digital Up Up Source Modulator D/A Encoder Encoder Converter Converter Introduction to Software- Defined Radio GNU Radio SDR with Source Channel Demodula Digital Dn Down Sink A/D NT$900 Dongle Decoder Decoder tor Converter Converter Developing SDR by GNU Radio and Python Concluding Remarks References
Software-Defined Radio Components A Glimpse into Developing Software- Defined Radio by Python Albert Software Hardware Chun-Chieh Huang Source Channel Digital Up Up Source Modulator D/A Encoder Encoder Converter Converter Introduction to Software- Defined Radio GNU Radio SDR with Source Channel Demodula Digital Dn Down Sink A/D NT$900 Dongle Decoder Decoder tor Converter Converter Developing SDR by GNU Radio and Python Concluding Remarks References
Software-Defined Modem Components A Glimpse into Developing Software- Defined Radio by Python Albert Software Hardware Chun-Chieh Huang Source Channel Source Modulator D/A Encoder Encoder Introduction to Software- Defined Radio GNU Radio SDR with Source Channel Demodula Sink A/D NT$900 Dongle Decoder Decoder tor Developing SDR by GNU Radio and Python Concluding Remarks References
Software-Defined Modem Example: Courier A Glimpse into Developing Software- Defined Radio by Python Albert Chun-Chieh Huang Introduction to Software- Defined Radio GNU Radio SDR with NT$900 Dongle Developing SDR by GNU Radio and Python Concluding Remarks References
Software-Defined Modem Example: Sporster A Glimpse into Developing Software- Defined Radio by Python Albert Chun-Chieh Huang Introduction to Software- Defined Radio GNU Radio SDR with NT$900 Dongle Developing SDR by GNU Radio and Python Concluding Remarks References
Software-Defined Modem Example A Glimpse into Developing Software- Defined Radio by Python U.S. Robotics had more than 50% market share in North Albert Chun-Chieh America at the apex of it! (mid ’90s) Huang Introduction to Software- Defined Radio GNU Radio SDR with NT$900 Dongle Developing SDR by GNU Radio and Python Concluding Remarks References
Software-Defined Modem Example A Glimpse into Developing Software- Defined Radio by Python U.S. Robotics had more than 50% market share in North Albert Chun-Chieh America at the apex of it! (mid ’90s) Huang They were well known for stability and upgrade-ability. Introduction to Software- Defined Radio GNU Radio SDR with NT$900 Dongle Developing SDR by GNU Radio and Python Concluding Remarks References
Software-Defined Modem Example A Glimpse into Developing Software- Defined Radio by Python U.S. Robotics had more than 50% market share in North Albert Chun-Chieh America at the apex of it! (mid ’90s) Huang They were well known for stability and upgrade-ability. Introduction to Software- Those were really good old days that we can do Defined Radio software-defined radio/modem in a product. GNU Radio SDR with NT$900 Dongle Developing SDR by GNU Radio and Python Concluding Remarks References
Software-Defined Modem Example A Glimpse into Developing Software- Defined Radio by Python U.S. Robotics had more than 50% market share in North Albert Chun-Chieh America at the apex of it! (mid ’90s) Huang They were well known for stability and upgrade-ability. Introduction to Software- Those were really good old days that we can do Defined Radio software-defined radio/modem in a product. GNU Radio And sell it at USD$400! SDR with NT$900 Dongle Developing SDR by GNU Radio and Python Concluding Remarks References
Software-Defined Modem Example A Glimpse into Developing Software- Defined Radio by Python U.S. Robotics had more than 50% market share in North Albert Chun-Chieh America at the apex of it! (mid ’90s) Huang They were well known for stability and upgrade-ability. Introduction to Software- Those were really good old days that we can do Defined Radio software-defined radio/modem in a product. GNU Radio And sell it at USD$400! SDR with SDR approach is not possible anymore for end-user modems, NT$900 Dongle incl. radio modems. Developing SDR by GNU Radio and Python Concluding Remarks References
Software-Defined Modem Example A Glimpse into Developing Software- Defined Radio by Python U.S. Robotics had more than 50% market share in North Albert Chun-Chieh America at the apex of it! (mid ’90s) Huang They were well known for stability and upgrade-ability. Introduction to Software- Those were really good old days that we can do Defined Radio software-defined radio/modem in a product. GNU Radio And sell it at USD$400! SDR with SDR approach is not possible anymore for end-user modems, NT$900 Dongle incl. radio modems. Developing SDR by GNU Developing communication system is not so fun anymore Radio and because it takes longer to start playing in the field! Python Concluding Remarks References
Software-Defined Modem Example A Glimpse into Developing Software- Defined Radio by Python U.S. Robotics had more than 50% market share in North Albert Chun-Chieh America at the apex of it! (mid ’90s) Huang They were well known for stability and upgrade-ability. Introduction to Software- Those were really good old days that we can do Defined Radio software-defined radio/modem in a product. GNU Radio And sell it at USD$400! SDR with SDR approach is not possible anymore for end-user modems, NT$900 Dongle incl. radio modems. Developing SDR by GNU Developing communication system is not so fun anymore Radio and because it takes longer to start playing in the field! Python Concluding It’s great to have GNU Radio now! Remarks References
GNU Radio: Open Source SDR A Glimpse into Developing Software- Defined Radio by Python GNU Radio is a free & open-source software development Albert Chun-Chieh toolkit that provides signal processing blocks to implement Huang software radios. Introduction to Software- Defined Radio GNU Radio SDR with NT$900 Dongle Developing SDR by GNU Radio and Python Concluding Remarks References
GNU Radio: Open Source SDR A Glimpse into Developing Software- Defined Radio by Python GNU Radio is a free & open-source software development Albert Chun-Chieh toolkit that provides signal processing blocks to implement Huang software radios. Introduction to Software- Primarily written in Python with performance-critical signal Defined Radio processing components written in C++ [2]. GNU Radio SDR with NT$900 Dongle Developing SDR by GNU Radio and Python Concluding Remarks References
GNU Radio: Open Source SDR A Glimpse into Developing Software- Defined Radio by Python GNU Radio is a free & open-source software development Albert Chun-Chieh toolkit that provides signal processing blocks to implement Huang software radios. Introduction to Software- Primarily written in Python with performance-critical signal Defined Radio processing components written in C++ [2]. GNU Radio C++ classes are wrapped by SWIG [4]. SDR with NT$900 Dongle Developing SDR by GNU Radio and Python Concluding Remarks References
GNU Radio: Open Source SDR A Glimpse into Developing Software- Defined Radio by Python GNU Radio is a free & open-source software development Albert Chun-Chieh toolkit that provides signal processing blocks to implement Huang software radios. Introduction to Software- Primarily written in Python with performance-critical signal Defined Radio processing components written in C++ [2]. GNU Radio C++ classes are wrapped by SWIG [4]. SDR with NT$900 Dongle Python can be used to develop rapid prototype for SDR in an Developing elegant and fast way. SDR by GNU Radio and Python Concluding Remarks References
GNU Radio: Open Source SDR A Glimpse into Developing Software- Defined Radio by Python GNU Radio is a free & open-source software development Albert Chun-Chieh toolkit that provides signal processing blocks to implement Huang software radios. Introduction to Software- Primarily written in Python with performance-critical signal Defined Radio processing components written in C++ [2]. GNU Radio C++ classes are wrapped by SWIG [4]. SDR with NT$900 Dongle Python can be used to develop rapid prototype for SDR in an Developing elegant and fast way. SDR by GNU Radio and Python “Install GNU Radio 3.6.2 on MacOSX 10.8.2” Concluding http://goo.gl/mJQmA Remarks References
SDR Hardware A Glimpse into Developing Software- Defined Radio by Python Albert Chun-Chieh With software-defined radio frameworks like GNU Radio, we Huang still need RF front-end hardware to process signals in the air, Introduction to Software- or in the water. :-) Defined Radio Ettus Research provides cheap RF front-end hardware GNU Radio ranges from USD$1700, price not including RF daughter SDR with boards, to USD$650. NT$900 Dongle Developing RTL2832U-based dongles can be obtained at NT$900 in SDR by GNU Radio and Taiwan! Python Concluding Remarks References
Ettus Research USRP N210: USD$1700 A Glimpse into Developing Software- Defined Radio by Python Albert Chun-Chieh Huang Introduction to Software- Defined Radio GNU Radio SDR with NT$900 Dongle Developing SDR by GNU Radio and Python Concluding Remarks References
Ettus Research USRP1: USD$700 A Glimpse into Developing Software- Defined Radio by Python Albert Chun-Chieh Huang Introduction to Software- Defined Radio GNU Radio SDR with NT$900 Dongle Developing SDR by GNU Radio and Python Concluding Remarks References
Realtek RTL2832U-based DVB Dongle: NT$900 A Glimpse into Developing Software- Defined Radio by Python Albert Chun-Chieh Huang Introduction to Software- Defined Radio GNU Radio SDR with NT$900 Dongle Developing SDR by GNU Radio and Python Concluding Remarks References Source: http://farm8.staticflickr.com/7114/6952840370 6e3a75d93a z.jpg
Realtek RTL2832U-based DVB Dongle A Glimpse into Developing Software- Defined Radio by Python RTL2832U is a DVB decoder chip designed by Realtek Albert 8-bit resolution Chun-Chieh Huang SNR limits to 48 dB Introduction to 3.2 Mega sample per second at most Software- Defined 2.4 Msps achievable on my dual core i7 MacBook Pro Radio Bandwidth limits to 2.4 MHz (with complex samples) GNU Radio Amateur radio, GSM, AM/FM broadcasting, etc. SDR with NT$900 Dongle Elonics E4000 tuner has the widest tuning range among all Developing RTL2832U-based dongles SDR by GNU Radio and 52 - 2200 MHz with a gap from 1100 MHz to 1250 MHz Python (varies) Concluding Remarks Supported by gr-osmosdr module in GNU Radio [3] References
USRP Models and RTL2832U-based Dongle A Glimpse into Developing Software- Defined Radio by Python USRP Interface Total RF DB ADC ADC DAC DAC MIMO Int. GPS 1 PPS/Ref Albert Chun-Chieh Model Host BW Slots Res. Rate Res. Rate Capable Disciplined Inputs Huang (MSPS (bits) (MSPS) (bits) (MSPS) Oscillator 16b/8b) (Optional) Introduction to Software- N210 Gig. Eth. 50/100 1 14 100 16 400 Yes Yes Yes Defined Radio N200 Gig. Eth. 50/100 1 14 100 16 400 Yes Yes Yes B100 USB 2.0 8/16 1 12 64 14 128 No No Yes GNU Radio USRP1 USB 2.0 8/* 2 12 64 14 128 Yes No No SDR with NT$900 Dongle E100 Embedded 8/16 1 12 64 14 128 No Yes Yes E110 Embedded 8/16 1 12 64 14 128 No Yes Yes Developing SDR by GNU Radio and Python RTL2832U USB 2.0 */3.2 0 8 3.2 * * No No No Concluding Remarks References
Developing SDR by GNU Radio A Glimpse into Developing Software- Lego Way: GNU Radio Companion [1] Defined Radio by Python Easy and intuitive Albert Creating flow-graph by connecting existing components in Chun-Chieh Huang gnuradio companion Introduction to C++ Way Software- Fully customizable Defined Radio Fast in execution GNU Radio Good for real-time communication SDR with Time-consuming to write a component NT$900 Dongle Wrapped by SWIG Developing SDR by GNU Python Way Radio and Python Fully customizable Concluding Fast in development Remarks NumPy/SciPy References Great for rapid prototyping
Developing SDR: Lego Way FM Receiver A Glimpse into Developing Software- Defined Radio by Python Albert Chun-Chieh Huang Introduction to Software- Defined Radio GNU Radio SDR with NT$900 Dongle Developing SDR by GNU Radio and Python Concluding Remarks References http://www.oz9aec.net/index.php/gnu-radio/grc-examples
Developing SDR: Lego Way SSB Receiver A Glimpse into Developing Software- Defined Radio by Python Albert Chun-Chieh Huang Introduction to Software- Defined Radio GNU Radio SDR with NT$900 Dongle Developing SDR by GNU Radio and Python Concluding Remarks References http://www.oz9aec.net/index.php/gnu-radio/grc-examples
Developing SDR: C++ Way A Glimpse into Developing Software- Defined Radio GMSK Receiver Complexity [5] by Python Albert Chun-Chieh Huang Introduction to Software- Defined Radio GNU Radio SDR with NT$900 Dongle Developing SDR by GNU Radio and Python Concluding Remarks References
Developing SDR: Python Way A Glimpse into Developing Software- Defined Radio by Python Albert Chun-Chieh Huang Python Python Python Python Rapid Wrapper Wrapper Wrapper Introduction to Prototype Software- Defined Radio GNU Radio C++ signal C++ signal C++ signal SDR with processing processing processing NT$900 Dongle block block block Developing SDR by GNU Radio and Python Concluding Remarks References
Developing SDR: Python Way A Glimpse into Developing Software- Defined Radio by Python Albert Chun-Chieh Huang Rapid prototyping for algorithm development Introduction to Modify FPGA code to accommodate your needs if necessary Software- Dump samples from front-end hardware to hard drives Defined Radio Process saved samples by NumPy/SciPy packages in Python GNU Radio and GNU Radio SDR with NT$900 Dongle Convert your Python code into C++ module later when you Developing need real-time processing SDR by GNU Radio and Python Concluding Remarks References
Concluding Remarks A Glimpse into Developing Software- Defined Radio by Python GNU Radio provides signal processing capabilities for Python Albert Chun-Chieh programmers. Huang Introduction to Software- Defined Radio GNU Radio SDR with NT$900 Dongle Developing SDR by GNU Radio and Python Concluding Remarks References
Concluding Remarks A Glimpse into Developing Software- Defined Radio by Python GNU Radio provides signal processing capabilities for Python Albert Chun-Chieh programmers. Huang GNU Radio can do Introduction to Floating-point digital signal processing Software- Defined Communication components include from filters to Viterbi Radio decoders GNU Radio SDR with NT$900 Dongle Developing SDR by GNU Radio and Python Concluding Remarks References
Concluding Remarks A Glimpse into Developing Software- Defined Radio by Python GNU Radio provides signal processing capabilities for Python Albert Chun-Chieh programmers. Huang GNU Radio can do Introduction to Floating-point digital signal processing Software- Defined Communication components include from filters to Viterbi Radio decoders GNU Radio GNU Radio can not do (right now) SDR with NT$900 Dongle Fixed-point digital signal processing Developing Modern error correction coding, e.g. LDPC, Turbo code, etc. SDR by GNU Radio and MAC layer processing Python Concluding Remarks References
Concluding Remarks A Glimpse into Developing Software- Defined Radio by Python GNU Radio provides signal processing capabilities for Python Albert Chun-Chieh programmers. Huang GNU Radio can do Introduction to Floating-point digital signal processing Software- Defined Communication components include from filters to Viterbi Radio decoders GNU Radio GNU Radio can not do (right now) SDR with NT$900 Dongle Fixed-point digital signal processing Developing Modern error correction coding, e.g. LDPC, Turbo code, etc. SDR by GNU Radio and MAC layer processing Python Upcoming talks will guide you to process digital signals by Concluding Remarks GNU Radio References
Don’t ask what GNU Radio can do for you, but what you can do for GNU Radio! A Glimpse into Developing Software- Defined Radio by Python Albert Chun-Chieh Huang Introduction to Software- Defined Radio GNU Radio SDR with NT$900 Dongle Developing SDR by GNU Radio and Python Concluding Remarks References http://goo.gl/LODjx
A Glimpse into Developing Software- Defined Radio by Python Albert Chun-Chieh Huang Introduction to Software- Defined Radio Q&A GNU Radio SDR with NT$900 Dongle Developing SDR by GNU Radio and Python Concluding Remarks References
References A Glimpse into Developing [1] “GNU Radio Companion.” [Online]. Available: http://gnuradio. Software- Defined Radio org/redmine/projects/gnuradio/wiki/GNURadioCompanion by Python Albert [2] “GNU Radio Project Wiki.” [Online]. Available: Chun-Chieh Huang http://gnuradio.org/redmine/projects/gnuradio/wiki Introduction to [3] “RTL SDR at OsmoCom.” [Online]. Available: Software- Defined http://sdr.osmocom.org/trac/wiki/rtl-sdr Radio [4] “SWIG - Simple Wrapper and Interface Generator.” [Online]. GNU Radio Available: http://swig.org SDR with NT$900 Dongle [5] F. Ge, C. J. Chiang, Y. M. Gottlieb, and R. Chadha, “GNU Developing SDR by GNU Radio-Based Digital Communications: Computational Analysis Radio and Python of a GMSK Transceiver,” in Global Telecommunications Concluding Conference (GLOBECOM 2011), 2011 IEEE. Remarks [6] J. Mitola, III, “Software radios-survey, critical evaluation and References future directions,” in Telesystems Conference, 1992. NTC-92., National, 1992, p. 13.

More Related Content

PPTX
Sdr
byAashish R
 
PPT
Sdr the future of radio
byJauwadSyed
 
PPTX
GNU Radio
bymilowenwen
 
PDF
Software Defined Radio
byKumar Vimal
 
PPTX
Software defined radio
byDevesh Samaiya
 
PPTX
Unit 1 introduction to software defined radios
byJAIGANESH SEKAR
 
PPT
Abhinav End Sem Presentation Software Defined Radio
byguestad4734
 
PDF
Software defined radio
bySandesh Poovaiah
 
Sdr
byAashish R
 
Sdr the future of radio
byJauwadSyed
 
GNU Radio
bymilowenwen
 
Software Defined Radio
byKumar Vimal
 
Software defined radio
byDevesh Samaiya
 
Unit 1 introduction to software defined radios
byJAIGANESH SEKAR
 
Abhinav End Sem Presentation Software Defined Radio
byguestad4734
 
Software defined radio
bySandesh Poovaiah
 

What's hot

PPT
Microwave Transmission
byDevang Bhatti
 
PPTX
Sdr
bylaila heilat
 
PPTX
Sdr seminar
byJyoti Yadav
 
PDF
Introduction to Software Defined Radio (SDR)
byPamela O'Shea
 
PDF
Gnu radio lecture
byAhmed Naguib
 
PDF
digital audio broadcasting
byRam B
 
PPTX
Volte ppt
byRahul Singh
 
PPTX
L13 Mitigation Techniques.pptx
byYazan M. Allawi, Ph.D.
 
PPT
Presentation Rf Optimization And Planning
byUmmaarraa Raa
 
PPTX
Basics of DWDM Technology
byPankaj Lahariya
 
PDF
5G Network Architecture and Design
by3G4G
 
PPTX
Fading & Doppler Effect
bySwapnil Bangera
 
PPTX
Near Field Communication (NFC Architecture and Operating Modes)
byDeepak Kl
 
PDF
Fdd or tdd
byTasuka Hsu
 
PPTX
DTH
byRamana Sree
 
PDF
Ubbp
byAhmed Aam
 
PDF
Nokia FLexi Edge BTS Installation Cabling and Checks
byAbdul Khaliq Choudhary
 
PPT
Lecture 10
byJoe Christensen
 
PPTX
satellite communication- UNIT-III.pptx
byEY GDS
 
PDF
5g introduction_NR
byNitin George Thomas
 
Microwave Transmission
byDevang Bhatti
 
Sdr
bylaila heilat
 
Sdr seminar
byJyoti Yadav
 
Introduction to Software Defined Radio (SDR)
byPamela O'Shea
 
Gnu radio lecture
byAhmed Naguib
 
digital audio broadcasting
byRam B
 
Volte ppt
byRahul Singh
 
L13 Mitigation Techniques.pptx
byYazan M. Allawi, Ph.D.
 
Presentation Rf Optimization And Planning
byUmmaarraa Raa
 
Basics of DWDM Technology
byPankaj Lahariya
 
5G Network Architecture and Design
by3G4G
 
Fading & Doppler Effect
bySwapnil Bangera
 
Near Field Communication (NFC Architecture and Operating Modes)
byDeepak Kl
 
Fdd or tdd
byTasuka Hsu
 
DTH
byRamana Sree
 
Ubbp
byAhmed Aam
 
Nokia FLexi Edge BTS Installation Cabling and Checks
byAbdul Khaliq Choudhary
 
Lecture 10
byJoe Christensen
 
satellite communication- UNIT-III.pptx
byEY GDS
 
5g introduction_NR
byNitin George Thomas
 

Viewers also liked

PPT
Fundamentals of the RF Transmission and Reception of Digital Signals
byAnalog Devices, Inc.
 
PDF
RF circuit design using ADS
byankit_master
 
PDF
Cern lhc alice daq siu design
byBertalan EGED
 
PDF
Cern lhc alice daq siu gtrx01
byBertalan EGED
 
PDF
Understanding CleanAir Technology to improve Wlan Spectrum Management
byCisco Canada
 
PDF
Rapid prototypingembeddedsystemsbypython
byAlbert Huang
 
PDF
Introduction Discrete-Event Simulation Using SimPy
byAlbert Huang
 
PDF
Pycontw2013x
byweijr
 
PPTX
Pysx presentation at Pycontw
byweijr
 
PPTX
Software Defined Radio Engineering course sampler
byJim Jenkins
 
PDF
Introduction to Software Defined Radio (SDR) on Linux
byPamela O'Shea
 
PDF
Software Defined Radio
byveerababu penugonda(Mr-IoT)
 
DOCX
FM Transmitter
byOsama Khalid
 
PDF
Software-defined radio: The Wireless Revolution
byAnalog Devices, Inc.
 
PPTX
Software defined radio
byRahul Sidhu
 
PDF
Managing the Mobile Device Wave
byCisco Canada
 
PPT
Microwave Coupler
byÍrfän Ínginé
 
PDF
Introduction to Digital Signal Processing Using GNU Radio
byAlbert Huang
 
PPT
Presentation2
byHari Om Shanker Mishra
 
PPTX
Microwave- directional coupler paramets & applications
byJETISH
 
Fundamentals of the RF Transmission and Reception of Digital Signals
byAnalog Devices, Inc.
 
RF circuit design using ADS
byankit_master
 
Cern lhc alice daq siu design
byBertalan EGED
 
Cern lhc alice daq siu gtrx01
byBertalan EGED
 
Understanding CleanAir Technology to improve Wlan Spectrum Management
byCisco Canada
 
Rapid prototypingembeddedsystemsbypython
byAlbert Huang
 
Introduction Discrete-Event Simulation Using SimPy
byAlbert Huang
 
Pycontw2013x
byweijr
 
Pysx presentation at Pycontw
byweijr
 
Software Defined Radio Engineering course sampler
byJim Jenkins
 
Introduction to Software Defined Radio (SDR) on Linux
byPamela O'Shea
 
Software Defined Radio
byveerababu penugonda(Mr-IoT)
 
FM Transmitter
byOsama Khalid
 
Software-defined radio: The Wireless Revolution
byAnalog Devices, Inc.
 
Software defined radio
byRahul Sidhu
 
Managing the Mobile Device Wave
byCisco Canada
 
Microwave Coupler
byÍrfän Ínginé
 
Introduction to Digital Signal Processing Using GNU Radio
byAlbert Huang
 
Presentation2
byHari Om Shanker Mishra
 
Microwave- directional coupler paramets & applications
byJETISH
 

Similar to A Glimpse into Developing Software-Defined Radio by Python

PDF
Python + Software Defined Radios
byPatrick Pierson
 
PPTX
SOFTWARE DEFINED RADIO.DEFINITION,APPLICATIONS
bymadhumadhu48682
 
PPTX
SOFTWARE DEFINED RADIO,DEF, APPLICATIONS,
bymadhumadhu48682
 
PPTX
Software Defined Radio.Def,HardWare,SoftWare
bymadhumadhu48682
 
PPTX
SOFTWARE DEFINED RADIO.Definition,hardware,software and applications
bymadhumadhu48682
 
DOCX
Final2
bySrinivas k
 
PDF
rafkwnshru2ocnal9ta1-signature-a1b6820cbe628a2a167a0a81f2762fc8f340dd4b93d47a...
byMathavan N
 
DOCX
SOFTWARE DEFINED RADIO
byKartikeyPatwal
 
PDF
A review on various types of software defined radios (sdrs) in radio communic...
byeSAT Journals
 
PPTX
final presentation
byshalinigowda12
 
DOCX
HACKING THE WIRELESS WORD WITH SOFTWARE DEFINED RADIO
bychandanpatelvns1947
 
PPTX
RF Experiments in Raspberry Pi
byRadiojitter Concepts Lab LLP
 
PDF
UWA M.E Project Report - Implementation of a Software FM Receiver using GNU R...
bySameer Murthy
 
PPTX
PRLSAMP PP Presentation
bykotorr
 
PPTX
Software Defined Radio Workshop
byRadiojitter Concepts Lab LLP
 
PDF
SDR Basestation with Raspberry Pi
byJonathan Singer
 
PDF
Software definedradio
byTrần Đức
 
PDF
ClubHack Magazine – December 2011
byClubHack
 
PPT
cr2016-L1.ppt Cognitive radio for wireless
byMadhumitha J
 
PDF
Lab based report
byBhavna Singh
 
Python + Software Defined Radios
byPatrick Pierson
 
SOFTWARE DEFINED RADIO.DEFINITION,APPLICATIONS
bymadhumadhu48682
 
SOFTWARE DEFINED RADIO,DEF, APPLICATIONS,
bymadhumadhu48682
 
Software Defined Radio.Def,HardWare,SoftWare
bymadhumadhu48682
 
SOFTWARE DEFINED RADIO.Definition,hardware,software and applications
bymadhumadhu48682
 
Final2
bySrinivas k
 
rafkwnshru2ocnal9ta1-signature-a1b6820cbe628a2a167a0a81f2762fc8f340dd4b93d47a...
byMathavan N
 
SOFTWARE DEFINED RADIO
byKartikeyPatwal
 
A review on various types of software defined radios (sdrs) in radio communic...
byeSAT Journals
 
final presentation
byshalinigowda12
 
HACKING THE WIRELESS WORD WITH SOFTWARE DEFINED RADIO
bychandanpatelvns1947
 
RF Experiments in Raspberry Pi
byRadiojitter Concepts Lab LLP
 
UWA M.E Project Report - Implementation of a Software FM Receiver using GNU R...
bySameer Murthy
 
PRLSAMP PP Presentation
bykotorr
 
Software Defined Radio Workshop
byRadiojitter Concepts Lab LLP
 
SDR Basestation with Raspberry Pi
byJonathan Singer
 
Software definedradio
byTrần Đức
 
ClubHack Magazine – December 2011
byClubHack
 
cr2016-L1.ppt Cognitive radio for wireless
byMadhumitha J
 
Lab based report
byBhavna Singh
 

Recently uploaded

PDF
HOW TO OVERCOME THE THREATS OF ARTIFICIAL INTELLIGENCE AGAINST HUMANITY.pdf
byFaga1939
 
PDF
Transcript: Escape from the Forbidden Zone: Smuggling green and inclusive tec...
byBookNet Canada
 
PDF
Security-Fails-in-the-Gaps-Between-Systems.pptx.pdf
byOhhproJunction
 
PPTX
apidays Paris 2025 | Building Agentic Workflows
byapidays
 
PDF
Constraint Collapse and Fidelity Decay in Scaled Language Models
bySemantic Fidelity Lab | A. Jacobs
 
PPTX
Microsoft Azure News - February 2026 - BAUG
byDaniel Toomey
 
PDF
From Hallucinations to High-Confidence AI with Data Enrichment.pdf
byPrecisely
 
PDF
shayk.online - Anonymous chat with Sinatra and WebSockets
byEleanor McHugh
 
PPTX
Spacecraft Guidance Quick Research Guide by Arthur Morgan
byArthur Morgan
 
PDF
UiPath Automation Developer Associate Training Series 2026 - Session 3
byDianaGray10
 
PDF
Agent to agent service discovery using HashiCorp Consul and Vault
byBram Vogelaar
 
PDF
UiPath Modern Automation Playbook -Session 2
bysuhanisingh58689
 
PPTX
Tech Trends 2026: AI Agents, Quantum Computing, Robotics & Cybersecurity
byridwansassman
 
PPTX
GenerationAI Paris 2025 | AI in Tech: Beyond Expectations, Into Execution
byapidays
 
PDF
Session 1/5: Enhancing Automation with Screenplay & Business Rules
bysuhanisingh58689
 
PDF
GDG Cloud Southlake #49: Pradeep R Kumar: Implications of Agentic AI for Iden...
byJames Anderson
 
PDF
Odoo Implementation Checklist: A Strategic ERP Blueprint for Business-Ready D...
byBANIBRO IT SOLUTION
 
PPTX
Celonis Optimizing your future with process
bydevjeremyappleyard
 
PPTX
The Transformative Technology in Contemporary Businesses
bygreyaudrina
 
PDF
Preserve workload integrity during cross-architecture migration
byPrincipled Technologies
 
HOW TO OVERCOME THE THREATS OF ARTIFICIAL INTELLIGENCE AGAINST HUMANITY.pdf
byFaga1939
 
Transcript: Escape from the Forbidden Zone: Smuggling green and inclusive tec...
byBookNet Canada
 
Security-Fails-in-the-Gaps-Between-Systems.pptx.pdf
byOhhproJunction
 
apidays Paris 2025 | Building Agentic Workflows
byapidays
 
Constraint Collapse and Fidelity Decay in Scaled Language Models
bySemantic Fidelity Lab | A. Jacobs
 
Microsoft Azure News - February 2026 - BAUG
byDaniel Toomey
 
From Hallucinations to High-Confidence AI with Data Enrichment.pdf
byPrecisely
 
shayk.online - Anonymous chat with Sinatra and WebSockets
byEleanor McHugh
 
Spacecraft Guidance Quick Research Guide by Arthur Morgan
byArthur Morgan
 
UiPath Automation Developer Associate Training Series 2026 - Session 3
byDianaGray10
 
Agent to agent service discovery using HashiCorp Consul and Vault
byBram Vogelaar
 
UiPath Modern Automation Playbook -Session 2
bysuhanisingh58689
 
Tech Trends 2026: AI Agents, Quantum Computing, Robotics & Cybersecurity
byridwansassman
 
GenerationAI Paris 2025 | AI in Tech: Beyond Expectations, Into Execution
byapidays
 
Session 1/5: Enhancing Automation with Screenplay & Business Rules
bysuhanisingh58689
 
GDG Cloud Southlake #49: Pradeep R Kumar: Implications of Agentic AI for Iden...
byJames Anderson
 
Odoo Implementation Checklist: A Strategic ERP Blueprint for Business-Ready D...
byBANIBRO IT SOLUTION
 
Celonis Optimizing your future with process
bydevjeremyappleyard
 
The Transformative Technology in Contemporary Businesses
bygreyaudrina
 
Preserve workload integrity during cross-architecture migration
byPrincipled Technologies
 

A Glimpse into Developing Software-Defined Radio by Python

  • 1.
    A Glimpse into Developing Software- Defined Radio by Python Albert Chun-Chieh Huang A Glimpse into Introduction to Software- Developing Software-Defined Radio by Python Defined Radio GNU Radio Albert Chun-Chieh Huang SDR with NT$900 Dongle Developing SDR by GNU Radio and Python December 17, 2012 Concluding Remarks References
  • 2.
    About the Author AGlimpse into Developing Software- Defined Radio by Python He is both a programmer and a communication engineer. He Albert learned Python in 2000 and has used it extensively on Chun-Chieh Huang improving his workflow ever since. He has been working in communication IC industry for more than eight years. His Introduction to Software- interests include communication engineering and engineering Defined Radio communication, which consists of fields from physical layer to GNU Radio MAC layer as well as typesetting. SDR with NT$900 Dongle Blog: Random Notes, Developing http://alberthuang314.blogspot.com/ SDR by GNU Radio and LinkedIn: Python Concluding http://www.linkedin.com/in/alberthuang314 Remarks Email address: alberthuang314 AT gmail DOT com References
  • 3.
    Outline A Glimpse into Developing Software- Defined Radio by Python Albert 1 Introduction to Software-Defined Radio Chun-Chieh Huang Introduction to 2 GNU Radio Software- Defined Radio 3 SDR with NT$900 Dongle GNU Radio SDR with NT$900 Dongle 4 Developing SDR by GNU Radio and Python Developing SDR by GNU Radio and Python 5 Concluding Remarks Concluding Remarks References
  • 4.
    Introduction to Software-DefinedRadio A Glimpse into Developing Software- Defined Radio by Python Software-Defined Radio (SDR) is a radio communication Albert Chun-Chieh system implemented (mostly) in software. Huang Introduction to Software- Defined Radio GNU Radio SDR with NT$900 Dongle Developing SDR by GNU Radio and Python Concluding Remarks References
  • 5.
    Introduction to Software-DefinedRadio A Glimpse into Developing Software- Defined Radio by Python Software-Defined Radio (SDR) is a radio communication Albert Chun-Chieh system implemented (mostly) in software. Huang “Software radio” [6] was coined by Joseph Mitola, III in 1992. Introduction to Software- Defined Radio GNU Radio SDR with NT$900 Dongle Developing SDR by GNU Radio and Python Concluding Remarks References
  • 6.
    Introduction to Software-DefinedRadio A Glimpse into Developing Software- Defined Radio by Python Software-Defined Radio (SDR) is a radio communication Albert Chun-Chieh system implemented (mostly) in software. Huang “Software radio” [6] was coined by Joseph Mitola, III in 1992. Introduction to Software- Application areas Defined Radio Military systems, space exploration, base stations, femtocells, GNU Radio etc. SDR with NT$900 Dongle Developing SDR by GNU Radio and Python Concluding Remarks References
  • 7.
    Introduction to Software-DefinedRadio A Glimpse into Developing Software- Defined Radio by Python Software-Defined Radio (SDR) is a radio communication Albert Chun-Chieh system implemented (mostly) in software. Huang “Software radio” [6] was coined by Joseph Mitola, III in 1992. Introduction to Software- Application areas Defined Radio Military systems, space exploration, base stations, femtocells, GNU Radio etc. SDR with Background knowledge required for SDR programmer NT$900 Dongle Developing Programming SDR by GNU Digital Signal Processing Radio and Python Probability and Statistics Concluding Communication System Remarks References
  • 8.
    What Can SDRDo? A Glimpse into Developing Software- Defined Radio by Python Rapid prototype for Albert Chun-Chieh algorithm development Huang channel measurement Introduction to systems because field trials are vital to commercial Software- communication systems Defined Radio GNU Radio SDR with NT$900 Dongle Developing SDR by GNU Radio and Python Concluding Remarks References
  • 9.
    What Can SDRDo? A Glimpse into Developing Software- Defined Radio by Python Rapid prototype for Albert Chun-Chieh algorithm development Huang channel measurement Introduction to systems because field trials are vital to commercial Software- communication systems Defined Radio Reconfigurable radio GNU Radio one device for many communication standards SDR with NT$900 Dongle military or aviation communication systems instruments Developing SDR by GNU Radio and Python Concluding Remarks References
  • 10.
    What Can SDRDo? A Glimpse into Developing Software- Defined Radio by Python Rapid prototype for Albert Chun-Chieh algorithm development Huang channel measurement Introduction to systems because field trials are vital to commercial Software- communication systems Defined Radio Reconfigurable radio GNU Radio one device for many communication standards SDR with NT$900 Dongle military or aviation communication systems instruments Developing SDR by GNU Radio and Small volume deployment Python implemented by DSP’s and FPGA’s without producing IC’s Concluding base stations Remarks References
  • 11.
    Radio Communication SystemComponents A Glimpse into Developing Software- Defined Radio by Python Albert Chun-Chieh Huang Source Channel Digital Up Up Source Modulator D/A Encoder Encoder Converter Converter Introduction to Software- Defined Radio GNU Radio SDR with Source Channel Demodula Digital Dn Down Sink A/D NT$900 Dongle Decoder Decoder tor Converter Converter Developing SDR by GNU Radio and Python Concluding Remarks References
  • 12.
    Software-Defined Radio Components AGlimpse into Developing Software- Defined Radio by Python Albert Software Hardware Chun-Chieh Huang Source Channel Digital Up Up Source Modulator D/A Encoder Encoder Converter Converter Introduction to Software- Defined Radio GNU Radio SDR with Source Channel Demodula Digital Dn Down Sink A/D NT$900 Dongle Decoder Decoder tor Converter Converter Developing SDR by GNU Radio and Python Concluding Remarks References
  • 13.
    Software-Defined Modem Components AGlimpse into Developing Software- Defined Radio by Python Albert Software Hardware Chun-Chieh Huang Source Channel Source Modulator D/A Encoder Encoder Introduction to Software- Defined Radio GNU Radio SDR with Source Channel Demodula Sink A/D NT$900 Dongle Decoder Decoder tor Developing SDR by GNU Radio and Python Concluding Remarks References
  • 14.
    Software-Defined Modem Example:Courier A Glimpse into Developing Software- Defined Radio by Python Albert Chun-Chieh Huang Introduction to Software- Defined Radio GNU Radio SDR with NT$900 Dongle Developing SDR by GNU Radio and Python Concluding Remarks References
  • 15.
    Software-Defined Modem Example:Sporster A Glimpse into Developing Software- Defined Radio by Python Albert Chun-Chieh Huang Introduction to Software- Defined Radio GNU Radio SDR with NT$900 Dongle Developing SDR by GNU Radio and Python Concluding Remarks References
  • 16.
    Software-Defined Modem Example AGlimpse into Developing Software- Defined Radio by Python U.S. Robotics had more than 50% market share in North Albert Chun-Chieh America at the apex of it! (mid ’90s) Huang Introduction to Software- Defined Radio GNU Radio SDR with NT$900 Dongle Developing SDR by GNU Radio and Python Concluding Remarks References
  • 17.
    Software-Defined Modem Example AGlimpse into Developing Software- Defined Radio by Python U.S. Robotics had more than 50% market share in North Albert Chun-Chieh America at the apex of it! (mid ’90s) Huang They were well known for stability and upgrade-ability. Introduction to Software- Defined Radio GNU Radio SDR with NT$900 Dongle Developing SDR by GNU Radio and Python Concluding Remarks References
  • 18.
    Software-Defined Modem Example AGlimpse into Developing Software- Defined Radio by Python U.S. Robotics had more than 50% market share in North Albert Chun-Chieh America at the apex of it! (mid ’90s) Huang They were well known for stability and upgrade-ability. Introduction to Software- Those were really good old days that we can do Defined Radio software-defined radio/modem in a product. GNU Radio SDR with NT$900 Dongle Developing SDR by GNU Radio and Python Concluding Remarks References
  • 19.
    Software-Defined Modem Example AGlimpse into Developing Software- Defined Radio by Python U.S. Robotics had more than 50% market share in North Albert Chun-Chieh America at the apex of it! (mid ’90s) Huang They were well known for stability and upgrade-ability. Introduction to Software- Those were really good old days that we can do Defined Radio software-defined radio/modem in a product. GNU Radio And sell it at USD$400! SDR with NT$900 Dongle Developing SDR by GNU Radio and Python Concluding Remarks References
  • 20.
    Software-Defined Modem Example AGlimpse into Developing Software- Defined Radio by Python U.S. Robotics had more than 50% market share in North Albert Chun-Chieh America at the apex of it! (mid ’90s) Huang They were well known for stability and upgrade-ability. Introduction to Software- Those were really good old days that we can do Defined Radio software-defined radio/modem in a product. GNU Radio And sell it at USD$400! SDR with SDR approach is not possible anymore for end-user modems, NT$900 Dongle incl. radio modems. Developing SDR by GNU Radio and Python Concluding Remarks References
  • 21.
    Software-Defined Modem Example AGlimpse into Developing Software- Defined Radio by Python U.S. Robotics had more than 50% market share in North Albert Chun-Chieh America at the apex of it! (mid ’90s) Huang They were well known for stability and upgrade-ability. Introduction to Software- Those were really good old days that we can do Defined Radio software-defined radio/modem in a product. GNU Radio And sell it at USD$400! SDR with SDR approach is not possible anymore for end-user modems, NT$900 Dongle incl. radio modems. Developing SDR by GNU Developing communication system is not so fun anymore Radio and because it takes longer to start playing in the field! Python Concluding Remarks References
  • 22.
    Software-Defined Modem Example AGlimpse into Developing Software- Defined Radio by Python U.S. Robotics had more than 50% market share in North Albert Chun-Chieh America at the apex of it! (mid ’90s) Huang They were well known for stability and upgrade-ability. Introduction to Software- Those were really good old days that we can do Defined Radio software-defined radio/modem in a product. GNU Radio And sell it at USD$400! SDR with SDR approach is not possible anymore for end-user modems, NT$900 Dongle incl. radio modems. Developing SDR by GNU Developing communication system is not so fun anymore Radio and because it takes longer to start playing in the field! Python Concluding It’s great to have GNU Radio now! Remarks References
  • 23.
    GNU Radio: OpenSource SDR A Glimpse into Developing Software- Defined Radio by Python GNU Radio is a free & open-source software development Albert Chun-Chieh toolkit that provides signal processing blocks to implement Huang software radios. Introduction to Software- Defined Radio GNU Radio SDR with NT$900 Dongle Developing SDR by GNU Radio and Python Concluding Remarks References
  • 24.
    GNU Radio: OpenSource SDR A Glimpse into Developing Software- Defined Radio by Python GNU Radio is a free & open-source software development Albert Chun-Chieh toolkit that provides signal processing blocks to implement Huang software radios. Introduction to Software- Primarily written in Python with performance-critical signal Defined Radio processing components written in C++ [2]. GNU Radio SDR with NT$900 Dongle Developing SDR by GNU Radio and Python Concluding Remarks References
  • 25.
    GNU Radio: OpenSource SDR A Glimpse into Developing Software- Defined Radio by Python GNU Radio is a free & open-source software development Albert Chun-Chieh toolkit that provides signal processing blocks to implement Huang software radios. Introduction to Software- Primarily written in Python with performance-critical signal Defined Radio processing components written in C++ [2]. GNU Radio C++ classes are wrapped by SWIG [4]. SDR with NT$900 Dongle Developing SDR by GNU Radio and Python Concluding Remarks References
  • 26.
    GNU Radio: OpenSource SDR A Glimpse into Developing Software- Defined Radio by Python GNU Radio is a free & open-source software development Albert Chun-Chieh toolkit that provides signal processing blocks to implement Huang software radios. Introduction to Software- Primarily written in Python with performance-critical signal Defined Radio processing components written in C++ [2]. GNU Radio C++ classes are wrapped by SWIG [4]. SDR with NT$900 Dongle Python can be used to develop rapid prototype for SDR in an Developing elegant and fast way. SDR by GNU Radio and Python Concluding Remarks References
  • 27.
    GNU Radio: OpenSource SDR A Glimpse into Developing Software- Defined Radio by Python GNU Radio is a free & open-source software development Albert Chun-Chieh toolkit that provides signal processing blocks to implement Huang software radios. Introduction to Software- Primarily written in Python with performance-critical signal Defined Radio processing components written in C++ [2]. GNU Radio C++ classes are wrapped by SWIG [4]. SDR with NT$900 Dongle Python can be used to develop rapid prototype for SDR in an Developing elegant and fast way. SDR by GNU Radio and Python “Install GNU Radio 3.6.2 on MacOSX 10.8.2” Concluding http://goo.gl/mJQmA Remarks References
  • 28.
    SDR Hardware A Glimpseinto Developing Software- Defined Radio by Python Albert Chun-Chieh With software-defined radio frameworks like GNU Radio, we Huang still need RF front-end hardware to process signals in the air, Introduction to Software- or in the water. :-) Defined Radio Ettus Research provides cheap RF front-end hardware GNU Radio ranges from USD$1700, price not including RF daughter SDR with boards, to USD$650. NT$900 Dongle Developing RTL2832U-based dongles can be obtained at NT$900 in SDR by GNU Radio and Taiwan! Python Concluding Remarks References
  • 29.
    Ettus Research USRPN210: USD$1700 A Glimpse into Developing Software- Defined Radio by Python Albert Chun-Chieh Huang Introduction to Software- Defined Radio GNU Radio SDR with NT$900 Dongle Developing SDR by GNU Radio and Python Concluding Remarks References
  • 30.
    Ettus Research USRP1:USD$700 A Glimpse into Developing Software- Defined Radio by Python Albert Chun-Chieh Huang Introduction to Software- Defined Radio GNU Radio SDR with NT$900 Dongle Developing SDR by GNU Radio and Python Concluding Remarks References
  • 31.
    Realtek RTL2832U-based DVBDongle: NT$900 A Glimpse into Developing Software- Defined Radio by Python Albert Chun-Chieh Huang Introduction to Software- Defined Radio GNU Radio SDR with NT$900 Dongle Developing SDR by GNU Radio and Python Concluding Remarks References Source: http://farm8.staticflickr.com/7114/6952840370 6e3a75d93a z.jpg
  • 32.
    Realtek RTL2832U-based DVBDongle A Glimpse into Developing Software- Defined Radio by Python RTL2832U is a DVB decoder chip designed by Realtek Albert 8-bit resolution Chun-Chieh Huang SNR limits to 48 dB Introduction to 3.2 Mega sample per second at most Software- Defined 2.4 Msps achievable on my dual core i7 MacBook Pro Radio Bandwidth limits to 2.4 MHz (with complex samples) GNU Radio Amateur radio, GSM, AM/FM broadcasting, etc. SDR with NT$900 Dongle Elonics E4000 tuner has the widest tuning range among all Developing RTL2832U-based dongles SDR by GNU Radio and 52 - 2200 MHz with a gap from 1100 MHz to 1250 MHz Python (varies) Concluding Remarks Supported by gr-osmosdr module in GNU Radio [3] References
  • 33.
    USRP Models andRTL2832U-based Dongle A Glimpse into Developing Software- Defined Radio by Python USRP Interface Total RF DB ADC ADC DAC DAC MIMO Int. GPS 1 PPS/Ref Albert Chun-Chieh Model Host BW Slots Res. Rate Res. Rate Capable Disciplined Inputs Huang (MSPS (bits) (MSPS) (bits) (MSPS) Oscillator 16b/8b) (Optional) Introduction to Software- N210 Gig. Eth. 50/100 1 14 100 16 400 Yes Yes Yes Defined Radio N200 Gig. Eth. 50/100 1 14 100 16 400 Yes Yes Yes B100 USB 2.0 8/16 1 12 64 14 128 No No Yes GNU Radio USRP1 USB 2.0 8/* 2 12 64 14 128 Yes No No SDR with NT$900 Dongle E100 Embedded 8/16 1 12 64 14 128 No Yes Yes E110 Embedded 8/16 1 12 64 14 128 No Yes Yes Developing SDR by GNU Radio and Python RTL2832U USB 2.0 */3.2 0 8 3.2 * * No No No Concluding Remarks References
  • 34.
    Developing SDR byGNU Radio A Glimpse into Developing Software- Lego Way: GNU Radio Companion [1] Defined Radio by Python Easy and intuitive Albert Creating flow-graph by connecting existing components in Chun-Chieh Huang gnuradio companion Introduction to C++ Way Software- Fully customizable Defined Radio Fast in execution GNU Radio Good for real-time communication SDR with Time-consuming to write a component NT$900 Dongle Wrapped by SWIG Developing SDR by GNU Python Way Radio and Python Fully customizable Concluding Fast in development Remarks NumPy/SciPy References Great for rapid prototyping
  • 35.
    Developing SDR: LegoWay FM Receiver A Glimpse into Developing Software- Defined Radio by Python Albert Chun-Chieh Huang Introduction to Software- Defined Radio GNU Radio SDR with NT$900 Dongle Developing SDR by GNU Radio and Python Concluding Remarks References http://www.oz9aec.net/index.php/gnu-radio/grc-examples
  • 36.
    Developing SDR: LegoWay SSB Receiver A Glimpse into Developing Software- Defined Radio by Python Albert Chun-Chieh Huang Introduction to Software- Defined Radio GNU Radio SDR with NT$900 Dongle Developing SDR by GNU Radio and Python Concluding Remarks References http://www.oz9aec.net/index.php/gnu-radio/grc-examples
  • 37.
    Developing SDR: C++Way A Glimpse into Developing Software- Defined Radio GMSK Receiver Complexity [5] by Python Albert Chun-Chieh Huang Introduction to Software- Defined Radio GNU Radio SDR with NT$900 Dongle Developing SDR by GNU Radio and Python Concluding Remarks References
  • 38.
    Developing SDR: PythonWay A Glimpse into Developing Software- Defined Radio by Python Albert Chun-Chieh Huang Python Python Python Python Rapid Wrapper Wrapper Wrapper Introduction to Prototype Software- Defined Radio GNU Radio C++ signal C++ signal C++ signal SDR with processing processing processing NT$900 Dongle block block block Developing SDR by GNU Radio and Python Concluding Remarks References
  • 39.
    Developing SDR: PythonWay A Glimpse into Developing Software- Defined Radio by Python Albert Chun-Chieh Huang Rapid prototyping for algorithm development Introduction to Modify FPGA code to accommodate your needs if necessary Software- Dump samples from front-end hardware to hard drives Defined Radio Process saved samples by NumPy/SciPy packages in Python GNU Radio and GNU Radio SDR with NT$900 Dongle Convert your Python code into C++ module later when you Developing need real-time processing SDR by GNU Radio and Python Concluding Remarks References
  • 40.
    Concluding Remarks A Glimpseinto Developing Software- Defined Radio by Python GNU Radio provides signal processing capabilities for Python Albert Chun-Chieh programmers. Huang Introduction to Software- Defined Radio GNU Radio SDR with NT$900 Dongle Developing SDR by GNU Radio and Python Concluding Remarks References
  • 41.
    Concluding Remarks A Glimpseinto Developing Software- Defined Radio by Python GNU Radio provides signal processing capabilities for Python Albert Chun-Chieh programmers. Huang GNU Radio can do Introduction to Floating-point digital signal processing Software- Defined Communication components include from filters to Viterbi Radio decoders GNU Radio SDR with NT$900 Dongle Developing SDR by GNU Radio and Python Concluding Remarks References
  • 42.
    Concluding Remarks A Glimpseinto Developing Software- Defined Radio by Python GNU Radio provides signal processing capabilities for Python Albert Chun-Chieh programmers. Huang GNU Radio can do Introduction to Floating-point digital signal processing Software- Defined Communication components include from filters to Viterbi Radio decoders GNU Radio GNU Radio can not do (right now) SDR with NT$900 Dongle Fixed-point digital signal processing Developing Modern error correction coding, e.g. LDPC, Turbo code, etc. SDR by GNU Radio and MAC layer processing Python Concluding Remarks References
  • 43.
    Concluding Remarks A Glimpseinto Developing Software- Defined Radio by Python GNU Radio provides signal processing capabilities for Python Albert Chun-Chieh programmers. Huang GNU Radio can do Introduction to Floating-point digital signal processing Software- Defined Communication components include from filters to Viterbi Radio decoders GNU Radio GNU Radio can not do (right now) SDR with NT$900 Dongle Fixed-point digital signal processing Developing Modern error correction coding, e.g. LDPC, Turbo code, etc. SDR by GNU Radio and MAC layer processing Python Upcoming talks will guide you to process digital signals by Concluding Remarks GNU Radio References
  • 44.
    Don’t ask whatGNU Radio can do for you, but what you can do for GNU Radio! A Glimpse into Developing Software- Defined Radio by Python Albert Chun-Chieh Huang Introduction to Software- Defined Radio GNU Radio SDR with NT$900 Dongle Developing SDR by GNU Radio and Python Concluding Remarks References http://goo.gl/LODjx
  • 45.
    A Glimpse into Developing Software- Defined Radio by Python Albert Chun-Chieh Huang Introduction to Software- Defined Radio Q&A GNU Radio SDR with NT$900 Dongle Developing SDR by GNU Radio and Python Concluding Remarks References
  • 46.
    References A Glimpse into Developing [1] “GNU Radio Companion.” [Online]. Available: http://gnuradio. Software- Defined Radio org/redmine/projects/gnuradio/wiki/GNURadioCompanion by Python Albert [2] “GNU Radio Project Wiki.” [Online]. Available: Chun-Chieh Huang http://gnuradio.org/redmine/projects/gnuradio/wiki Introduction to [3] “RTL SDR at OsmoCom.” [Online]. Available: Software- Defined http://sdr.osmocom.org/trac/wiki/rtl-sdr Radio [4] “SWIG - Simple Wrapper and Interface Generator.” [Online]. GNU Radio Available: http://swig.org SDR with NT$900 Dongle [5] F. Ge, C. J. Chiang, Y. M. Gottlieb, and R. Chadha, “GNU Developing SDR by GNU Radio-Based Digital Communications: Computational Analysis Radio and Python of a GMSK Transceiver,” in Global Telecommunications Concluding Conference (GLOBECOM 2011), 2011 IEEE. Remarks [6] J. Mitola, III, “Software radios-survey, critical evaluation and References future directions,” in Telesystems Conference, 1992. NTC-92., National, 1992, p. 13.