I've seen a number of inquiries about minimum shift keying, it's
generation and demodulation. I haven't been able to find anything to
recommend on the web, which is frustrating since I built a MSK receiver
for my Master's thesis about 15 years ago.

So I've posted my Master's thesis. It goes into some detail about MSK,
it's generation and demodulation. It also goes into some detail about
maritime DGPS data link requirements which I assume no one cares about
-- but it's there if you do.

Thanks go to Joel Kolstad, KE7CDV, for scanning 88 pages from a bound
book and making them look good enough to post without embarrasement.

http://www.wescottdesign.com/articles/MSK/mskTop.html

--

Tim Wescott
Wescott Design Services
http://www.wescottdesign.com