Communications Systems: Difference between revisions
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*[http://en.wikibooks.org/wiki/Communication_Systems Free Open Textbook on Communications Systems] |
*[http://en.wikibooks.org/wiki/Communication_Systems Free Open Textbook on Communications Systems] |
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=====Information Theory===== |
=====Information Theory===== |
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*[https://www.khanacademy.org/computing/computer-science/informationtheory Journey into Information Theory with Sal Kahn] |
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*[http://people.wallawalla.edu/~rob.frohne/ClassHandouts/Communications/Probability%20and%20Information%20In%20Class%20HW.pdf In Class HW on Probability and Information] |
*[http://people.wallawalla.edu/~rob.frohne/ClassHandouts/Communications/Probability%20and%20Information%20In%20Class%20HW.pdf In Class HW on Probability and Information] |
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*[http://fisher.osu.edu/~schroeder.9/AMIS900/ech4.pdf Various Probability Distributions and How they Come About by Maximizing Entropy with Various Constraints] |
*[http://fisher.osu.edu/~schroeder.9/AMIS900/ech4.pdf Various Probability Distributions and How they Come About by Maximizing Entropy with Various Constraints] |
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*[https://pdfserv.maximintegrated.com/en/an/AN1890.pdf Spread Spectrum] is a result of the Shannon-Hartley Law. |
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=====Shannon's Papers On Information Theory===== |
=====Shannon's Papers On Information Theory===== |
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Latest revision as of 10:32, 22 May 2018
ENGR 456
Articles
- AM vs FM Modulation (Jodi and Eric)
- Single Side Band (SSB) Modulation (Nick Christman, in progress)
- Double Side Band (DSB) Modulation (Joshua Sarris)
Links
PLL Links
Matched Filters
PSK31 Links
- Peter Martinez's original article from Radio Communications, December 1998
- The Official PSK31 Homepage
- ARRL PSK31 Specifications
- PSK31 Project of Ted, Trent and Travis
- The professor's PSK31 Modulator on GitHub
- PSK31 Demodulator Using Digital PLL
- PSKcore DLL from Moe Wheatley
- Some PSK31 (and other) signals recorded off the air.
- Some longer PSK31 signals recorded off the air.
- A skeleton program to get data from Jack Audio Connection Kit
CW Decoder Links
- Jeff McDow's Senior Report on Morse Code Detection
- The sauditor program patched for fftw3.
- Audacity file for testing with your CW Decoder Project
- Jack Audio Connection Kit Manual
- Demorse
- Using a Pipe or Fifo
- More on Pipes and other C Functions
- Free Open Textbook on Communications Systems
Information Theory
- Journey into Information Theory with Sal Kahn
- In Class HW on Probability and Information
- Various Probability Distributions and How they Come About by Maximizing Entropy with Various Constraints
- Spread Spectrum is a result of the Shannon-Hartley Law.
Shannon's Papers On Information Theory
- Communications in the Presence of Noise, Proceedings of the IRE, January, 1949 This paper derives and explains Shannon's most important results. It is very understandable for someone who has taken Signals and Systems.
- Shannon's Bell Labs Technical Journal Articles 1948. These are more detailed.
Professor Coiffi's Book on Signal Processing and Communications
- Chapter 10 System Design with Codes
- Chapter 11 Code Concatenation and Advanced Codes
- Chapter 12 Multi-User Fundamentals
- Chapter 13 Gaussian Vector Multiple Access Channel
- Chapter 14 Gaussian Vector Broadcast Channel
- Chapter 15 Gaussian Interference Channel