d. Assumming that FM modulation Spectrum. was used, calculate and plot the frequency e. Assumming that FM modulation was used, calculate and plot the frequency the if the grequency message signal is doubled while deviation constant you found in (b) remoins the same. Spectrum frequency
d. Assumming that FM modulation Spectrum. was used, calculate and plot the frequency e. Assumming that FM modulation was used, calculate and plot the frequency the if the grequency message signal is doubled while deviation constant you found in (b) remoins the same. Spectrum frequency
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
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Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
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Please solve only part d and part e
![An angle modulated signal is given by
2
U (t) = 10 cos ( 21 10°+ + 3 sin (at 10" t))
if the message signal has a unit amplitude
a. Find the message signal for both when the signal is FM and PM modulated.
b. Assumming that FM modulation was used, find the maximum frequency
deviation (Afmax) and the frequency deviation constant (Kf)
C. Find the modulation index
ß
and the Bandwidth.
d. Assumming that FM modulation was used, calculate and plot the frequency
Spectrum.
the
e. Assumming that FM modulation was used, calculate and plot the frequency
if the frequency message signal is doubled while
Temoins
deviation constant you found in (b)
Spectrum
frequency
the same.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F859f5f55-f0d8-452c-8d39-5b958c455c4e%2F613d04c7-6691-4008-b183-b181cae7fe78%2Foklmsl_processed.jpeg&w=3840&q=75)
Transcribed Image Text:An angle modulated signal is given by
2
U (t) = 10 cos ( 21 10°+ + 3 sin (at 10" t))
if the message signal has a unit amplitude
a. Find the message signal for both when the signal is FM and PM modulated.
b. Assumming that FM modulation was used, find the maximum frequency
deviation (Afmax) and the frequency deviation constant (Kf)
C. Find the modulation index
ß
and the Bandwidth.
d. Assumming that FM modulation was used, calculate and plot the frequency
Spectrum.
the
e. Assumming that FM modulation was used, calculate and plot the frequency
if the frequency message signal is doubled while
Temoins
deviation constant you found in (b)
Spectrum
frequency
the same.
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