Generate the sum of sinusoids for 240 samples

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Reference no: EM131083970

Consider the sum of sinusoids in Problem 4.29.

a. Generate the sum of sinusoids for 240 samples using a sampling rate of 8,000 Hz.

b. Write a MATLAB program to compute and plot the amplitude spectrum of the signal x(n) with the FFT using each of the following window functions:

(1) Rectangular window (no window);

(2) Triangular window;

(3) Hamming window.

c. Examine the effect of spectral leakage for each window use in (b).

Problem 4.29

Consider three sinusoids with the following amplitudes and phases:

Reference no: EM131083970

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