For a discrete-time signal x[n] and its phase spectrum X(e^jw) (shown in graph form in attached images), the signals x_p[n] and x_d[n] (shown in equation form in attached images) result from sampling x[n] with a sampling period of 2 and decimating x[n] by a factor of 2, respectively. Draw the graphs of x_p[n] and x_d[n] as well as their phase spectrums, X_p(e^jw) and X_d(e^jw).

Introductory Circuit Analysis (13th Edition)
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ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
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For a discrete-time signal x[n] and its phase spectrum X(e^jw) (shown in graph form in attached images), the signals x_p[n] and x_d[n] (shown in equation form in attached images) result from sampling x[n] with a sampling period of 2 and decimating x[n] by a factor of 2, respectively. Draw the graphs of x_p[n] and x_d[n] as well as their phase spectrums, X_p(e^jw) and X_d(e^jw).

xp[n] =
[x[n],
0,
n = 0, +2, +4, ...
n = 1, ±3, ...
x₁ [n] = x[2n]
Transcribed Image Text:xp[n] = [x[n], 0, n = 0, +2, +4, ... n = 1, ±3, ... x₁ [n] = x[2n]
11T
4
.."للبلالي...
- 2
-
5
4
T
3
4
(a)
X(el)
0
3T
4
5
4
x[n]
2T
11T
4
ل
Transcribed Image Text:11T 4 .."للبلالي... - 2 - 5 4 T 3 4 (a) X(el) 0 3T 4 5 4 x[n] 2T 11T 4 ل
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