[aprssig] Tracker3 9600 baud RX
scott at opentrac.org
Thu Jan 3 19:21:28 EST 2013
I just posted the latest Tracker3 development build (no guarantee of
stability!) to the site - use the otwincfg 'web' button if you'd like to
try it out.
This build adds experimental simultaneous 9600 baud decode. This is
RX-only for the moment - I haven't written the 9600 baud modulator
Note that for now the 1200 baud decode suffers a bit in this update.
The sample rate has been changed to accommodate both baud rates and the
AFSK section needs to be tweaked a bit to optimize it for the new sample
There's nothing to configure; the dual-speed operation is completely
transparent. If you've got 9600 baud traffic to listen to, give it a
try and let me know how it works. In bench testing it's a bit less
sensitive than AGWPE and the KPC9612 so far, but I haven't done any
tuning yet, and my benchmarks are questionable - I'm just testing
against a bunch of KPC9612 packets with increasing amounts of additive
white Gaussian noise.
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