Re: [casper] rephrase question 2

2011-01-26 Thread Dan Werthimer
hi ben, i'm not sure which FFT you are using. if you are using the biplex FFT, this computes two complex FFT's at once: two complex data streams go in, each with 2^N complex points, and two 2^N complex point streams come out. (not 2^(N-1)). i think the frequency ordering of the biplex FFT i

[casper] rephrase question 2

2011-01-26 Thread bmazin
I think I didn't state question 2 correctly. 2) The output of the 2^N point complex FFT is 2^N-1 complex channels. What is the frequency ordering of these channels? Thanks, Ben