Computers and Technology, 13.02.2020 21:25 gtrsoccer

Provided is a channel of 10 MHz bandwidth to be shared by 5 users. It is decided the channel is going to be shared by the users using FDM. A guard band of 1 MHz between each channel is allocated to avoid interference. Each user is given an equal share of bandwidth. Assume each user has 1 MB of data to transfer and can utilize the channel at full capacity.

Calculate the time required to transfer all data when

(i) The SNR of each channel is 10 dB
(ii) The SNR of four channels is 10 dB and one channel is 5 dB
(iii) FDM multiplexing is not used, and each user transmits data one at a time at SNR of 10 dB.
Provide suitable figures and description to explain your answer.

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Provided is a channel of 10 MHz bandwidth to be shared by 5 users. It is decided the channel is goin...

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