I have 5 frequencies and I generated a signal using this 5 frequencies. Now how should I get this frequencies if this frequencies are unknown.

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rohith bharadwaj 2017-8-8

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https://ww2.mathworks.cn/matlabcentral/answers/351947-i-have-5-frequencies-and-i-generated-a-signal-using-this-5-frequencies-now-how-should-i-get-this-fr

评论： rohith bharadwaj 2017-8-10

fivelamda.m

I've attached my code. how to get all the frequencies w_1,w_2,w_3,w_4,w_5 that I used in my code if they are unknown or if I want to tally them. help me in this

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KSSV 2017-8-8

YOu need to check with fft

rohith bharadwaj 2017-8-10

I've tried using FFT but I am not getting 5 peaks I've attached my codes. in fivelamda.m timeseries is my signal and lkji.m is my FFT code

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I have 5 frequencies and I generated a signal using this 5 frequencies. Now how should I get this frequencies if this frequencies are unknown.

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I have 5 frequencies and I generated a signal using this 5 frequencies. Now how should I get this frequencies if this frequencies are unknown.

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