5.2-10 For a PCM signal, determine the minimum necessary L if the compression parameter is μ = 100 and the minimum SNR required is 42 dB. Recall that L = 2" is required for a binary PCM. Determine the output SNR for this value of L. 5.2-11 Five sensor output signals, each of bandwidth 240 Hz, are to be transmitted simultaneously by binary PCM. The signals must be sampled at least 20% above the Nyquist rate. Framing and synchronizing requires an additional 0.5% extra bits. The PCM encoder of Prob. 5.2-10 is used to convert these signals before they are time-multiplexed into a single data stream. Determine the minimum possible data rate (bits per second) that must be transmitted, and the minimum bandwidth required to transmit the multiplex signal.

5.2-10 For a PCM signal, determine the minimum necessary L if the compression parameter is μ = 100 and the minimum SNR required is 42 dB. Recall that L = 2" is required for a binary PCM. Determine the output SNR for this value of L. 5.2-11 Five sensor output signals, each of bandwidth 240 Hz, are to be transmitted simultaneously by binary PCM. The signals must be sampled at least 20% above the Nyquist rate. Framing and synchronizing requires an additional 0.5% extra bits. The PCM encoder of Prob. 5.2-10 is used to convert these signals before they are time-multiplexed into a single data stream. Determine the minimum possible data rate (bits per second) that must be transmitted, and the minimum bandwidth required to transmit the multiplex signal.

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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