How to compute the fourier transform and plot the magnitude and phase components of the spectrum versus frequency

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Swet
Swet 2020-4-5
回答： Vishnu Sai Varshith Kaki 2020-4-9
X1(t) = exp(-|t|)(u(t+2pi)-u(t-2pi)) X2 (t) = sinc(t)(u(t+2pi))-u(t-2pi))

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回答（2 个）

Urmila Rajpurohith
Refer to the below link which might help you in understanding how to compute fourier transform & plot magnitude and phase vs.Frequency
https://www.mathworks.com/matlabcentral/answers/509113-using-fft-with-rectangularpulse?s_tid=answers_rc1-2_p2_MLT
Vishnu Sai Varshith Kaki
Ask our Anish Sir.

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