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Satellite Weak signal Detection



Hi,

Can any of the DSP gurus tell me what is the best smoothing window to use
with an FFT to detect a very weak CW signal burried in noise. I want to
maintain reasonable frequency resolution. Some of the options that I have
are:

Bartlett
Blackman
Flattop
Hamming
Hanning
Kaiser
Parzen
Triangular
None

Thanks,

Pieter

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