Systems - Embedded Software - Circuits
A DGPS/Radiobeacon Receiver for Minimum Shift Keying with Soft Decision Capabilities
Profound thanks are due to Joel Kolstad, KE7CDV, who scanned this monster in and to Per Enge, my Thesis advisor at Worcester Polytechnic Institute, who dragged me through getting this thing written oh so long ago.
If you like this work, and you are interested in implementing control systems in software, look at my book: Applied Control Theory for Embedded Systems.
You have two options: you can download the whole thing as a 2MB pdf file, or you can read the thing in easy-to-download, indexed sections (below).
Chapter 1 Introduction
Chapter 2 The Radio
Chapter 3 The Demodulators
Chapter 4 Tests of Radio Performance
Chapter 5 Summary & Further Work
Appendix A The Continuous-Time MSK Demodulator
Appendix B Receiver Software
Appendix C Transmitter Software
Appendix D Schematics
Here's a link to another view on this subject.
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