E )Select the statement that best describes your observation. AM modulation Message 10 6 4 2 -2 -5 -4 -10 -6 1 2 3 1 2 3 time x 103 time x103 combined message and PM signal combined message and FM signal 10 10 10 10 -5 -5 -5 -10 -10 -10 -10 0.5 1.5 2 1 time x103 time x10 a. The PM modulated signal remains unchanged since kp does not influence the PM index. b. kp only effects FM modulated signals, therefore our PM modulated signal remains unchanged. c. kp changes and therefore the PM Index also changes. This will impact the quality of the phase modulated signal. d. All statements are incorrect. amplitude amplitude amplitude amplitude
E )Select the statement that best describes your observation. AM modulation Message 10 6 4 2 -2 -5 -4 -10 -6 1 2 3 1 2 3 time x 103 time x103 combined message and PM signal combined message and FM signal 10 10 10 10 -5 -5 -5 -10 -10 -10 -10 0.5 1.5 2 1 time x103 time x10 a. The PM modulated signal remains unchanged since kp does not influence the PM index. b. kp only effects FM modulated signals, therefore our PM modulated signal remains unchanged. c. kp changes and therefore the PM Index also changes. This will impact the quality of the phase modulated signal. d. All statements are incorrect. amplitude amplitude amplitude amplitude
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
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Question
Select the statement that best describes your observation.
Transcribed Image Text:E )Select the statement that best describes your observation.
AM modulation
10
Message
6
4
-5
-4
-10
-6
3
3
time
*10 3
time
x103
combined message and PM signal
combined message and FM signal
10
10
10
10
5
5
-5
-5
-10
-10
-10
-10
0.5
1
1.5
2
2
3
time
X103
time
-3
x10*
a. The PM modulated signal remains unchanged since kp does not influence the PM index.
b. kp only effects FM modulated signals, therefore our PM modulated signal remains unchanged.
c. kp changes and therefore the PM Index also changes. This will impact the quality of the phase modulated signal.
d. All statements are incorrect.
amplitude
LO
amplitude
amplitude
amplitude
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