Ece 526: Information Theory And Security. Question Paper
Ece 526: Information Theory And Security.
Course:Bachelor Of Engineering In Electrical And Electronics Engineering
Institution: Moi University question papers
Exam Year:2012
MOI UNIVERSITY
DEPARTMENT OF ELECTRICAL AND COMMUNICATIONS ENGINEERING
ECE 526: INFORMATION THEORY AND SECURITY
CAT I
ANSWER ALL QUESTIONS
1.
a. What is information theory? (4mks)
b. What do you know about random variables? (6mks)
c. Consider the following binary sequence 101001010100101111101.... use the Lempel-Ziv algorithm to encode this sequence. (5mks)
2.
a. Describe the mutual information of the channel (4mks)
b. Discuss the Huffman's coding algorithm. (6mks)
c. Determine the systematic and non-systematic cyclic code generated by the generator word g=1110101 corresponding to the data word 1110101101 (5mks)
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