2. The modulating signal that is the input into an FM modulator is m(t) = 2cos (10tt). a) Express the time domain expression of u(t) signal. b) Express FM signal in terms of Bessel functions. c) Sketch the frequency spectrum of the modulated signal. d) Determine the bandwidth of u(t) occupies 98% of the total power (Carson Rule) in the acquired spectrum. e) Determine the condition of required bandvidth of ideal RPE if at least 80% of the
2. The modulating signal that is the input into an FM modulator is m(t) = 2cos (10tt). a) Express the time domain expression of u(t) signal. b) Express FM signal in terms of Bessel functions. c) Sketch the frequency spectrum of the modulated signal. d) Determine the bandwidth of u(t) occupies 98% of the total power (Carson Rule) in the acquired spectrum. e) Determine the condition of required bandvidth of ideal RPE if at least 80% of the
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
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Q2. The modulating signal that is the input into an FM modulator is m(t)=2cos(10*pi*t)
a) Express the time domain expression of u(t) signal.
b) Express FM signal in terms of Bessel functions.
c) Sketch the frequency spectrum of the modulated signal.
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