Electronics and Communication Engineering - Communication Systems - Discussion
Discussion Forum : Communication Systems - Section 6 (Q.No. 24)
24.
A source generates three symbols with probabilities 0.25, 0.25, 0.50 at a rate of 3000 symbols per second. Assuming independent generation of symbols, the most efficient source encoder would have average bit rate is as
Answer: Option
Explanation:
Use Shannon Fano coding.
(0.25) is encoded as 01
Number of bits/sec
= 0.25 x 3000 x 2 + 0.25 x 3000 x 2 + 0.5 x 3000
45000 bits/sec.
Discussion:
1 comments Page 1 of 1.
Ayush kumar said:
8 years ago
How is coding done?
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