To generate an angle-modulated signal, u(t), a message signal, m(t), is used to frequency modulate a carrier signal, c(t), where m(t) = 5 cos(20000 t) and c(t) = 100 cos (2n fet). If the peak-frequency deviation is 20 kHz and fe = 100 MHz, determine: (1) (ii) (iii) (iv) an expression for the frequency modulated signal, u(t); the modulation index, 3, and the approximate bandwidth of the generated FM signal using Carson's rule; the amplitude of all signal components that have power level of at least 10% of the power of the unmodulated carrier component; the frequency of the signal components in c)(iii).

To generate an angle-modulated signal, u(t), a message signal, m(t), is used to frequency modulate a carrier signal, c(t), where m(t) = 5 cos(20000 t) and c(t) = 100 cos (2n fet). If the peak-frequency deviation is 20 kHz and fe = 100 MHz, determine: (1) (ii) (iii) (iv) an expression for the frequency modulated signal, u(t); the modulation index, 3, and the approximate bandwidth of the generated FM signal using Carson's rule; the amplitude of all signal components that have power level of at least 10% of the power of the unmodulated carrier component; the frequency of the signal components in c)(iii).

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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