6. For an FM modulator with modulation index m = 2, modulatingsignal v, (t) = Vm sin (2x2000t), and an unmodulated carrierv.(t)=8 sin(27800000r),a. Determine the number of sets of significant sidebands.2b. Determine their amplitudes.c. Draw the frequency spectrum showing the relativeamplitudes of the side frequencies.It is given that Bessel coefficient corresponding to carriercomponent J(2) equals 0.22. Moreover, a side frequency isnot considered significant unless it has amplitude equal to orgreater than 1 % of the unmodulated carrier amplitude.Abbreviations:QPSK: Quaternary Phase Shift KeyingBPSK: Binary Phase Shift KeyingLED: Light Emitting DiodeAM: Amplitude ModulationFM: Frequency Modulation

Answered: Image /qna-images/answer/f020fca8-b485-425e-83ee-f92d825f70a4.jpg

6. For an FM modulator with modulation index m = 2, modulating signal v (1) =V, sin(2x2000t), and an unmodulated carrier v. (t) =8sin(27800000t), a. Determine the number of sets of significant sidebands. 2 b. Determine their amplitudes. Draw the frequency spectrum showing the relative amplitudes of the side frequencies. c.

6. For an FM modulator with modulation index m = 2, modulating signal v (1) =V, sin(2x2000t), and an unmodulated carrier v. (t) =8sin(27800000t), a. Determine the number of sets of significant sidebands. 2 b. Determine their amplitudes. Draw the frequency spectrum showing the relative amplitudes of the side frequencies. c.

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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