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

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Swet 2020-4-5

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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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Urmila Rajpurohith 2020-4-8

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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

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Vishnu Sai Varshith Kaki 2020-4-9

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Signal Processing Signal Processing Toolbox Transforms, Correlation, and Modeling Transforms Discrete Fourier and Cosine Transforms

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