Consider the system shown in Figure 11.10 in which an output sequence Y[n] is the sum of an input sequence X[n] and a version of X[n] that has been delayed by one unit and scaled (or multiplied) by a factor
Determine the following:
a. The equation that governs the system
b. The cross correlation function RXY[m]
c. The cross-power spectral density SXY(Ω)
d. The transfer function
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