Hi, I was trying to compare the output of the IFFT block and that from Matlab. Here's what I get: My input: [1,2,3,4] output from Matlab: [2.5+0j, -0.5-0.5j, -0.5+0j, -0.5+0.5j] output from gnuradio: [10+0j, 2+2j, -2+0j, 2-2j] parameter for the FFT block: fft.fft_vcc(4, False, (()), True, 1) It seems like the output is not correct. Do I miss something here?
So, in general, I want to check that if the output of ifft for [1 2 3 4] from Matlab is [a b c d], then in gnuradio after fft-shift I should get [c d a b], correct? Please help. Thanks! Best, Weihan
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