Assignment No. 01
Semester: Spring 2020
Wireless Communications – CS431 Total Marks: 10
Due Date: 30-05-2020
Assignment Objective:
• To enhance the student knowledge about the application and usage of different types of transmission medium along with different frequency ranges.
Uploading instructions:
• Your assignment must be in .doc or .docx format (Any other formats like scan images, pdf, bmp, etc will not be accepted).
• Save your assignment with your ID (e.g. bc020200786.doc).
• 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
• Assignment is covered from lectures 01 to 03.
For any query about the assignment, contact at cs431@vu.edu.pk

Assignment Questions
Question No.1 (5 Marks)
Mr. Ahmad is a telecom engineer and he is going to establish a CCTV system for his “ABC organization”. He will install towers at some specific distances to monitor the movement of the people around the “ABC organization”.
Keeping in view the above scenario, answer the following questions with solid reasons:

(a) Which type of microwaves will be required for transmission?
(b) Which type of transmission medium will be used in this scenario?

Question No. 2 (5 Marks)
Consider a channel with a bandwidth of 20 kHz transmitting a signal with two signal levels. You are required to calculate the maximum data bit-rate of a noiseless channel? Mention all necessary formula/calculation steps.

Best of Luck