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A modem is to be designed for use over a telephone link, for which the available channel bandwidth is 6khz, and average signal to noise ratio on channel is 30db. What is the maximum error free data rate that can be supported on this channel and how many signalling state must be used? Explain the Result with reference to the channel capacity theorem.

A modem is to be designed for use over a telephone link, for which the available channel bandwidth is 6khz, and average signal to noise ratio on channel is 30db. What is the maximum error free data rate that can be supported on this channel and how many signalling state must be used? Explain the Result with reference to the channel capacity theorem.

Computer Networking: A Top-Down Approach (7th Edition)
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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A modem is to be designed for use over a telephone link, for which the available channel bandwidth is 6khz, and average signal to noise ratio on channel is 30db. What is the maximum error free data rate that can be supported on this channel and how many signalling state must be used? Explain the Result with reference to the channel capacity theorem. 

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