Three baseband signals m1, m2 and m3 are to be transmitted simultaneously over a channel by multiplexing scheme shown below. (a) Sketch signal spectra at the indicated points. (b) How much the minimum bandwidth of the channel must be set to handle Y without distortion? (c) Design receivers to restore the transmitted signals. high Pas M1(f) 4B HPF m; (t) B B -B 0 B f=3BHZ R. 2 cos 6nBt M2(f) LPF U HPF m2 (t). his Y fy=3BHZ Law f 4B -4B 80B M3(f) T 2 cos 160nBt m3 (t) SB f=4BHZ -B

Three baseband signals m1, m2 and m3 are to be transmitted simultaneously over a channel by multiplexing scheme shown below. (a) Sketch signal spectra at the indicated points. (b) How much the minimum bandwidth of the channel must be set to handle Y without distortion? (c) Design receivers to restore the transmitted signals. high Pas M1(f) 4B HPF m; (t) B B -B 0 B f=3BHZ R. 2 cos 6nBt M2(f) LPF U HPF m2 (t). his Y fy=3BHZ Law f 4B -4B 80B M3(f) T 2 cos 160nBt m3 (t) SB f=4BHZ -B

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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