Hi Stefan, this time I finally got it (see screenshot). The QRN was not as loud as the night before (and the ground clip for the PC firmly connected ;-) For the long sequence, two 4.4 hour FFT-export
It actually keeps the decode with the best path metric. The other options (best rank, best BER) don't perform so well on average. The log file doesn't show the path metric though, I'll fix that for
Hi Paul, thanks for the explanation! So the decoder does not only consider the symbol phase but also the magnitude? In case of time-variable noise (e.g. changing QRN), you will then want to flatten o
R Markus, the message is correct. Sorry Paul. It can happen... BTW Markus left a very clear dash today on my new E-W loop on the tree, visible in the '6000' window! This looks promising for a regular
Hi Paul, Remember i've been on 6.47 kHz some time ago ;-) Do you expect some advantages from the 50 km band? Or is it just as a challenge? It is interesting to dream about but shouldn't we try to get
I found the mistake. Had the wrong date in the vtread command. Doh! Decoded '73' with Eb/N0 = +9.7 dB, constant reference phase. Carrier S/N: 21.12 dB in 34.0 uHz -- Paul Nicholson --
