On 3/30/2016 8:38 PM, Joe Taylor wrote:

However, as shown in the attached graph JT4F with the Fano decoder is 
about 1 dB better than JT65C with the FT decoder at Doppler spread 32 
Hz, and by even more at larger spreads.

Joe,

   please pardon my truly naif question, but, isn't Fano a decoding algorithm for sequential
convolutional coding, while your FT decoder is meant for block RS coding ?
Do you mean that JT4F doesn't use RS, while JT65C does ?

I am missing something fundamental, I am sure....

--
73 Alberto I2PHD
Credo Ut Intelligam





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