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Assignment No. 2
Semester: Spring 2015
Data Communication - CS601
Total Marks: 16

Due Date: 08/06/2015


To have the understanding of digital to digital encoding schemes.

How to develop assignment file:

• You are required to make assignment solution in hand written form and submit the colored scanned copy of the hand written assignment as image file or by copying the scanned image in word file.
• Assignment solution will also include handwritten student ID and name.
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• Photo copy submitted assignments or solved in any other color except blue will be graded as zero.
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• The submitted assignment does not open or file is corrupted will be graded as zero.
• Your assignment is copied from internet, handouts or from any other student will be graded as zero
(Strict disciplinary action will be taken in this case).

Please view the Assignment Submission Process document provided to you by the Virtual University for uploading assignments.


Show the NRZ-I and Differential Manchester for the following bit pattern.

1 1 0 0 1 0 1 1

Assume that NRZ-I signal starts with negative polarity and for Differential Manchester assume first transition for 1 is Negative-to-Positive.

Provide your hand drawn solution showing bit transition with clock interval for both encoding schemes.

Wish You All The Best

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Replies to This Discussion

Differential Manchester assume first transition for 1 is Negative-to-Positive.

NRZ-I signal starts with negative polarity 


Signal transition at every bit of 1.

Differential Manchester Encoding:

For more info, refer to vid link posted earlier in the comments.



CS601 Assignment no 2 solution file BY Talha Junaid


only your answer is correct congrats 

CS601 Data Communication Assignment No. 2 Solution 


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