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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...
12년 초과 전 | 답변 수: 1 | 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,...
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,...
12년 초과 전 | 0
| 수락됨
질문
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...
12년 초과 전 | 답변 수: 3 | 0
3
답변질문
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...
12년 초과 전 | 답변 수: 0 | 0
