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-A-6000 bits/secB-4500 bits/secC-3000 bits/secD-1500 bits/sec-B-4500 bits/sec

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The correct option is  B 4500 bits/sec  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.

Communication Systems

Q1: 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

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Communication Systems

Q1: 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

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