As a bit of an FFT nut I was wondering about the fidelity of the FFT's done
in JT65 and JT9.
I noticed in the code this comment:
!JT9-1: 0.732 Hz = 0.42 * tone spacing
My question has to do with how the frequencies in the modes correspond to
the bins in the FFT?
If they aren't exact
W9MDB wrote:
As a bit of an FFT nut I was wondering about the fidelity of the FFT's done
in JT65 and JT9.
...
My question has to do with how the frequencies in the modes correspond to
the bins in the FFT?
If they aren't exact multiples of those bin frequencies a lot of energy in
the FFT
