morse-wip/NEWS

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NEWS & BUGS
2013-Sept-26
enabled decoding from FLDIGI data feed. clamping x value to 1.0 max as FLDIGI sends values over 20.0 during startup before AGC kicks in.
BUG: P(dah) abruptly goes from near 1.0 down and the bounces back => P(max) jumps to huge values
too long dahs?
2013-Sept-25
BUG: missing word space /pause between words QUICK BROWN when < 30 db SNR ?
FOUND: enabled noise.c processing in morse.c
changed to:
noise_(&x, &rn, &zout);
retstat = proces_(&zout, &rn, &xhat, &px, &elmhat, &spdhat, &imax, &pmax);
much better decoding with low SNR test signals.
2013-Sept-25
run "./morse t test/test20db.in | less"
BUG: QUICD and FOB when high 20 dB SNR?
D should be K and B should be X
for some reason last 'dah' following word space gets decoded as 'dit'.
FOUND: Initl.c - line 123 1, 1, 0, 0, 0, 0, // mauri 2013-09-25 bugfix
had 0 instead of 1 in state k=4