Electronics and Communication Engineering - Exam Questions Papers - Discussion
Discussion Forum : Exam Questions Papers - Exam Paper 9 (Q.No. 9)
9.
A source produces 4 symbols with probabilities 
, 
, 
, For this source, a practical coding scheme has an average codeword length of 2 bits/symbol. The efficiency of the code is
, , , For this source, a practical coding scheme has an average codeword length of 2 bits/symbol. The efficiency of the code is1
Answer: Option
Explanation:
Total information for L message is
Efficiency =
.
Discussion:
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