Problem 3. Determine the periodic signals x[n] with fundamental period N = 8 for each of the sets of Fourier coefficients: a. ak = cos(kt/4) + sin(3km/4) b. ak as plotted: 2.00 č 1.00 0.50 0.25 -16 -8 0 8 k

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Problem 3. Determine the periodic signals x n] with fundamental period N = 8 for each of the
sets of Fourier coefficients:
a. ak = cos(kn/4) + sin(3kn/4)
b. ak as plotted:
2.00
ŏ 1.00-
0.50-
0.25
-16
-8
8
k
Transcribed Image Text:Problem 3. Determine the periodic signals x n] with fundamental period N = 8 for each of the sets of Fourier coefficients: a. ak = cos(kn/4) + sin(3kn/4) b. ak as plotted: 2.00 ŏ 1.00- 0.50- 0.25 -16 -8 8 k
For both signals, try to express x[n] in terms of basic signals (e.g. 8[n], u[n], cos(wn) etc.). We have
reviewed examples in the in-class problems that will help you achieve these simplifications.
Transcribed Image Text:For both signals, try to express x[n] in terms of basic signals (e.g. 8[n], u[n], cos(wn) etc.). We have reviewed examples in the in-class problems that will help you achieve these simplifications.
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