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Exam (elaborations) TEST BANK FOR Statistical and Adaptive Signal Processing By Dimitris G. Manolakis, Dimitris Manolakis, Vinay K. Ingle, Stephen M. Kogon (Solution Manual)
Exam (elaborations) TEST BANK FOR Statistical and Adaptive Signal Processing By Dimitris G. Manolakis, Dimitris Manolakis, Vinay K. Ingle, Stephen M. Kogon (Solution Manual) 
Solutions Manual 
for 
Statistical and Adaptive Signal Processing 
Chapter 2 
Discrete-Time Signals and Systems 
2.1 Sampling frequency Fs = 100 sam/sec 
(a) Continuous-time signal xc(t) = 2 cos(40πt + π/3) has frequency of 20 Hz. Hence 
x(n) = xc (t)|t=n/Fs 
= 2 cos 
 
40πn 
100 
+ π/3 
 
which implies that ω0 = 4...