Electronics and Communication Engineering - Exam Questions Papers - Discussion

14. 

Four messages band limited to W, W, 2W and 3W respectively are to be multiplex using Time Division Multiplexing (TDM). The minimum bandwidth required for transmission of this TDM signal is

[A]. W
[B]. 3W
[C]. 6W
[D]. 7W

Answer: Option C

Explanation:

In TDM minimum bandwidth is twice the maximum frequency present. Thus, 6W is the answer.


Saumya said: (Mar 29, 2018)  
The Correct Answer is D.

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