data Communication Assignment (BSCS)

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Objective:

 

To have the understanding of signals and their encoding schemes.

 

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                                                                                                       Assignment

 

Question. 1

Given below is signal encoding of bit stream using B8ZS. You are required to give the missing bits in the given bit stream for this encoding in given table.

 

 

Signal encoding Using B8ZS

Bit stream

?

0

0

0

?

?

0

?

?

0

0

?

0

0

 

 

 

Question. 2

Consider a periodic signal which is decomposed into seven sine waves with frequencies 200, 100, 900, 500, 800, 700 and 400 Hz, what is the Bandwidth of this signal? Give your answer with complete calculations and proper unit in given table.

 

Calculation

Bandwidth

Unit

 

 

 

 

 

 

 

 

 

 

 

Wish You All The Best

J

 


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