Compute 25 seconds of the discrete-time signal x

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Reference no: EM13277135

x[n]=cos(n*7pi/16)+cos(n*9*pi/16)
a)Find the FS coefficients of x[n].
b)Obtain the DTFT of x[n] using the coefficients.
c) Use Matlab, compute 25 seconds of the discrete-time signal x[n] using an appropiate sample period Ts.

Reference no: EM13277135

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