Q 2. For a modulating signal m(t) = 2 cos 100t + 18 cos 2000t, (a) Write expressions for Phase modulated signal,øpM (t) and Frequency modulated signal, Pem(t) when A=10, wc = 106,k, = 1000n, k, = 1. For determining opm(t), use the indefinite integral of m(t), that is, take the value of the integral at t = -00 to be 0. (b) Estimate bandwidths of øPm(t) and wfm(t).
Q 2. For a modulating signal m(t) = 2 cos 100t + 18 cos 2000t, (a) Write expressions for Phase modulated signal,øpM (t) and Frequency modulated signal, Pem(t) when A=10, wc = 106,k, = 1000n, k, = 1. For determining opm(t), use the indefinite integral of m(t), that is, take the value of the integral at t = -00 to be 0. (b) Estimate bandwidths of øPm(t) and wfm(t).
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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![Q 2. For a modulating signal m(t) = 2 cos 100t + 18 cos 2000nt,
(a) Write expressions for Phase modulated signal,PM (t) and Frequency modulated signal,
PEm(t) when A=10, wc = 106,k, = 1000n, k, = 1.
For determining o Pm (t), use the indefinite integral of m(t), that is, take the value of the
integral at t = -o
-00 to be 0.
(b) Estimate bandwidths of oPM (t) and oem(t).](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fa858a95b-700a-4298-afeb-983ef5562b12%2F2da8c16b-8e78-47c9-b740-85c71d5c3f8f%2Fabqc5jb_processed.png&w=3840&q=75)
Transcribed Image Text:Q 2. For a modulating signal m(t) = 2 cos 100t + 18 cos 2000nt,
(a) Write expressions for Phase modulated signal,PM (t) and Frequency modulated signal,
PEm(t) when A=10, wc = 106,k, = 1000n, k, = 1.
For determining o Pm (t), use the indefinite integral of m(t), that is, take the value of the
integral at t = -o
-00 to be 0.
(b) Estimate bandwidths of oPM (t) and oem(t).
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