From: max@kirk.Levels.UniSA.Edu.Au (Max Tykesson)
Newsgroups: rec.radio.amateur.digital.misc
Subject: RE: What is GMSK ?
Date: 23 Jul 1995 23:43:40 GMT
Organization: Co-operative Research Centre for Sensor Signal and Information Processing.
Distribution: world
NNTP-Posting-Host: kirk.levels.unisa.edu.au

> GMSK is a baseband modulation very similar to the K8NG/G3RUH
> format; the different is the shape of the data spectrum.
> In the amateur context, I've seen GMSK used to refer to the
> any baseband 9600 modulation.

I think it may mean Gaussian Minimum Shift Keying. This is also the baseband
filtering used for the European Digital mobile phone network. It uses 
BT=0.3 which means that each bit is "smeared" over approxemately 3 bits to
minimize adjacent channel interference.

Regards

Max