Consider the discrete-time signal x[n] given as below. 7n x[n] = cos(n) a) Find No that is the period of x[n]. b) Find No that is the fundamental angular frequency. c) Find Discrete Fourier Series Coefficients X[k]. d) Write the algebraic expression of one period of the X(), where X(n) is the Fourier transform of x[n].
Consider the discrete-time signal x[n] given as below. 7n x[n] = cos(n) a) Find No that is the period of x[n]. b) Find No that is the fundamental angular frequency. c) Find Discrete Fourier Series Coefficients X[k]. d) Write the algebraic expression of one period of the X(), where X(n) is the Fourier transform of x[n].
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![Consider the discrete-time signal x[n] given as below.
7n
x[n] = cos(n)
a) Find No that is the period of x[n].
b) Find No that is the fundamental angular frequency.
c) Find Discrete Fourier Series Coefficients X[k].
d) Write the algebraic expression of one period of the X(), where X(n) is the Fourier transform
of x[n].](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Ffab1ccd4-fbbd-4274-963e-a6140c278b21%2F0370d717-0a05-4ed5-934a-816be1ac9f71%2Fx80qji_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Consider the discrete-time signal x[n] given as below.
7n
x[n] = cos(n)
a) Find No that is the period of x[n].
b) Find No that is the fundamental angular frequency.
c) Find Discrete Fourier Series Coefficients X[k].
d) Write the algebraic expression of one period of the X(), where X(n) is the Fourier transform
of x[n].
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