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Amplitude Error in amplitude Spectrum of FFT
As mention above, xdft = xdft(1:length(x)/2+1)./length(x); xdft(2:end) = 2*xdft(2:end); What is the purposes of div...
Amplitude Error in amplitude Spectrum of FFT
As mention above, xdft = xdft(1:length(x)/2+1)./length(x); xdft(2:end) = 2*xdft(2:end); What is the purposes of div...
12 years 前 | 0
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Generating Discrete time Rectangular wave
I would like to generate rectangular wave through matrices. I am able to generate triangular signal by : tri=[0 1/3 2/3 1 2...
12 years 前 | 1 个回答 | 0
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FFT of a function
I would like to do a FFT of x, x=cos(2*pi*f*t) How can i replace X(W) = FFT(X) --> X(W/a) = ? Thanks.
12 years 前 | 1 个回答 | 0
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How to do FT Time shift and Time scaling properties
To update on this question, Wayne King provided the explanation and the steps provided are accurate. However there is one proble...
How to do FT Time shift and Time scaling properties
To update on this question, Wayne King provided the explanation and the steps provided are accurate. However there is one proble...
13 years 前 | 0
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How to do FT Time shift and Time scaling properties
Currently i am trying use matlab to do the FT properties -time shift and time scaling, can someone help me in the implementation...
13 years 前 | 7 个回答 | 0
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Amplitude Error in amplitude Spectrum of FFT
Hello I'm currently working on FFT on cosine and sine function. I want to get the FFT graph to be plotted. The graph of the F...
13 years 前 | 2 个回答 | 0
