(c) (i) A communications channel with a bandwidth of 3MHz has a signal-to-noise ratio of 30dB. Determine the channel capacity, in bits per second, of this noisy channel. (ii) Suppose the bandwidth of the noisy channel in (i) gets reduced by 10%. What should the new signal-to-noise ratio be, expressed in decibels, if we want to maintain the same channel capacity?

(c) (i) A communications channel with a bandwidth of 3MHz has a signal-to-noise ratio of 30dB. Determine the channel capacity, in bits per second, of this noisy channel. (ii) Suppose the bandwidth of the noisy channel in (i) gets reduced by 10%. What should the new signal-to-noise ratio be, expressed in decibels, if we want to maintain the same channel capacity?

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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