Communications Systems: Difference between revisions
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====Links==== |
====Links==== |
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=====PLL Links===== |
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*[http://seit.unsw.adfa.edu.au/staff/sites/hrp/teaching/Electronics4/docs/PLL/pllJune03.pdf Phase Locked Loops] |
*[http://seit.unsw.adfa.edu.au/staff/sites/hrp/teaching/Electronics4/docs/PLL/pllJune03.pdf Phase Locked Loops] |
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**[http://www.crbond.com/pll.htm C++ code for three software PLLs] |
**[http://www.crbond.com/pll.htm C++ code for three software PLLs] |
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**[http://en.wikipedia.org/wiki/Phase-locked_loop A MATLAB software PLL is down the page here.] |
**[http://en.wikipedia.org/wiki/Phase-locked_loop A MATLAB software PLL is down the page here.] |
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=====Matched Filters===== |
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*[http://www.tapr.org/pdf/DCC2009-MatchedFilterandPosterioriDetector-KL7NA-KE7UFF.pdf Matched Filter A Posteriori Detector Paper] |
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=====PSK31 Links===== |
=====PSK31 Links===== |
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*[http://www.arrl.org/files/file/Technology/tis/info/pdf/x9907003.pdf Peter Martinez's original article from Radio Communications, December 1998] |
*[http://www.arrl.org/files/file/Technology/tis/info/pdf/x9907003.pdf Peter Martinez's original article from Radio Communications, December 1998] |
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Revision as of 09:41, 10 May 2013
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
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
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.