Hello,
I am not a dsp enginneer, so I am just starting with playing with this tool... and I was wanting to add fldigi an amtor decoder. so I think it should be the appropriate list. I use a java decoder to test my collected sample ( www.frisnit.com/*navtex*/?id=decoder ) I try to understand this mode but according to wikipedia, it's rtty based: AMTOR improves on RTTY by incorporating error detection<http://en.wikipedia.org/wiki/Error_detection>. it' s 170 Hz carrier 100 bauds, on 7 bits codes. I find out the code ( http://xoomer.virgilio.it/ham-radio-manuals/scanning/Digitalsignalsfaq.html ). and ok I say ready to play with fldigi, let's decode in rtty 7bits the signal , pass to bits level, decode and see, what s characters get out of it ... but did not work, a lot of garbage .... some are not 3 1s and 4 0s, characters do not repeat (every 5 car.), etc... I imagine using rtty is then not the good idea, or am i missing something ( i tryied all possibility with stop bits as well) . thanks in advance Gabriel
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