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CS601 Assignment No 03 Solution & Discussion Due Date: 10-02-2015

Assignment No. 3

Semester: Fall 2014

Data Communication - CS601

 

Total Marks: 10

 

Due Date: 10/02/2015

 

Objective:

 

To have the understanding of Transmission Impairments and Multiplexing.

 

Uploading instructions:

 

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

 

  • Your assignment must be in Microsoft Word format.

(Any other format like scan images, PDF, Zip, rar, bmp etc will not be accepted)

  • No assignment will be accepted through email.

 

 

Rules for Marking:

 

It should be clear that your assignment will not get any credit if:

 

  • The assignment is submitted after due date.
  • The submitted assignment does not open or file is corrupted.
  • Your assignment is copied from internet, handouts or from any other student

      (Strict disciplinary action will be taken in this case).

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

                                                                                                       Assignment

 

Question. 1

 

Six channels, each with a 75-kHz bandwidth, are to be multiplexed together. What is the minimum bandwidth of the link if there is a need for a guard band of 10 kHz between the channels to prevent interference? Give your answer in following table with correct values.

 

 

Calculations

Bandwidth with proper Unit

 

 

 

 

Question. 2

 

A signal travels through an amplifier and its power is increased 100 times. Calculate the amplification of the signal. Give your answer in following table with correct values and proper unit.

 

 

Calculation

Amplification with proper unit

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Wish You All The Best

J

 

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