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2. When the impulse train x[n] = Σ(28[n-7k]) is the input to a particular LTI system with frequency response H(e), the output of the system is found to be y[n] = 14+3 cos(2m/7)+5 cos(6m/7+/4). Determine the value of H(e) for k= 0, 1, 2, 3, 4, 5, 6 where is the fundamental frequency of the discrete time signal x[n].

2. When the impulse train x[n] = Σ(28[n-7k]) is the input to a particular LTI system with frequency response H(e), the output of the system is found to be y[n] = 14+3 cos(2m/7)+5 cos(6m/7+/4). Determine the value of H(e) for k= 0, 1, 2, 3, 4, 5, 6 where is the fundamental frequency of the discrete time signal x[n].

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
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2. When the impulse train _x[n] = Σ (28[n − 7k]) is the input to a particular LTI k=-* system with frequency response H(e), the output of the system is found to be y[n] = 14+3 cos(2mm/7)+5 cos(6m/7+7/4). Determine the value of H(ek) for k= 0, 1, 2, 3, 4, 5, 6 where oo is the fundamental frequency of the discrete time signal x[n].
Transcribed Image Text:2. When the impulse train _x[n] = Σ (28[n − 7k]) is the input to a particular LTI k=-* system with frequency response H(e), the output of the system is found to be y[n] = 14+3 cos(2mm/7)+5 cos(6m/7+7/4). Determine the value of H(ek) for k= 0, 1, 2, 3, 4, 5, 6 where oo is the fundamental frequency of the discrete time signal x[n].
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