Let an inter symbol interference free system is operating with 2* PSK symbols over a channelwith a bandwidth of 120 kHz and the required minimum bit rate is 900 kbps.a. Find the minimum signal to noise ratio (SNR) to receive the symbols without aprobability of bit error 10-6 or less?b. Repeat part (a) for an M-ary QAM system and calculate the new minimum SNR witha probability of bit error of 10 or less?c. Make comparison between part (a) and part (b) and comment on the results.

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1 the minimum signal to noise ratio (SNR) to receive the symbols bability of bit error 106 or less? eat part (a) for an M-ary QAM system and calculate the new minimum obability of bit error of 106 or less?

1 the minimum signal to noise ratio (SNR) to receive the symbols bability of bit error 106 or less? eat part (a) for an M-ary QAM system and calculate the new minimum obability of bit error of 106 or less?

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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Question

Let an inter symbol interference free system is operating with 2* PSK symbols over a channel
with a bandwidth of 120 kHz and the required minimum bit rate is 900 kbps.
a. Find the minimum signal to noise ratio (SNR) to receive the symbols without a
probability of bit error 10-6 or less?
b. Repeat part (a) for an M-ary QAM system and calculate the new minimum SNR with
a probability of bit error of 10 or less?
c. Make comparison between part (a) and part (b) and comment on the results.

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