(7) An analog signal with a bandwidth of 4.2kHz is to be converted into binary PCMand transmitted over a channel. The peak signal to quantization ratio at thereceiver output must be at least 55dB. (a) If we assume that Pg 0 and that%3Dthere is no ISI, what will be the word length and the number of quantizationsteps needed? (b) What will be the equivalent bit rate? (c) What will be thechannel bandwidth required if rectangular pulse shapes are used?

Answered: Image /qna-images/answer/c96a341b-3e84-43cc-b1b6-b8c1ed0b4903.jpg

(7) An analog signal with a bandwidth of 4.2kHz is to be converted into binary PCM and transmitted over a channel. The peak signal to quantization ratio at the receiver output must be at least 55dB. (a) If we assume that Pp 0 and that %3D there is no ISI, what will be the word length and the number of quantization steps needed? (b) What will be the equivalent bit rate? (c) What will be the channel bandwidth required if rectangular pulse shapes are used?

(7) An analog signal with a bandwidth of 4.2kHz is to be converted into binary PCM and transmitted over a channel. The peak signal to quantization ratio at the receiver output must be at least 55dB. (a) If we assume that Pp 0 and that %3D there is no ISI, what will be the word length and the number of quantization steps needed? (b) What will be the equivalent bit rate? (c) What will be the channel bandwidth required if rectangular pulse shapes are used?

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

ChapterS: Safety, Basic Electricity And Ohm's Law

Section: Chapter Questions

Problem 8RQ: What is an MSDS?

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