Consider the signal x[n] = 0.5(1+ [1] n ) u[n] (a) Plot x[n]and use the sum definition

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Consider the signal x[n] = 0.5(1+ [−1]ⁿ) u[n]

(a) Plot x[n]and use the sum definition of the Z-transform to obtain its Z-transform, X(z).

(b) Use the linearity property and the Z-transforms of u[n]and [−1]ⁿ u[n] to find the Z-transform X(z) = Z[x[n]]. Compare this result with the previous one.

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Signals and Systems using MATLAB

ISBN: 978-0123948120

2nd edition

Authors: Luis Chaparro

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Question Posted: Dec 28, 2018 11:29 AM

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Consider the signal x[n] = 0.5(1+ [1] n ) u[n] (a) Plot x[n]and use the sum definition

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ab The given signal can also be written Using the above expression ...View the full answer

Signals and Systems using MATLAB

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