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Wanjie


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Question


How to do an nonuniform signal FFT?
Hi, all, Have anyone done FFT on an nonuniform signal without interpolation? My measured data are spaced 10 logarithmically a...

bijna 12 jaar ago | 1 answer | 0

1

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Why FFT results are different from theory?
Hi, all, At last, I found the problems. It is due to the vector I used, x=[1 1 1 1 -1 -1 -1 -1]. This is not an odd function,...

bijna 12 jaar ago | 0

| accepted

Question


Why FFT results are different from theory?
Hello, all, When I used FFT to calculate a square wave, I encountered a problem. I used 8 total points of FFT,and in theory t...

bijna 12 jaar ago | 3 answers | 0

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Question


FFT results are not matching with theoretical calculations, what's wrong?
Hello, all, When I used FFT to calculate a square wave, I encountered a problem. I used 8 total points of FFT,and in theory t...

bijna 12 jaar ago | 0 answers | 0

0

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