Consider a discrete memory less source whose alphabet consists of K equiprobable symbols. (a) Explain why the

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Consider a discrete memory less source whose alphabet consists of K equiprobable symbols.

(a) Explain why the use of a fixed-length code for the representation of such a source is about as efficient as any code can be.

(b) What conditions have to be satisfied by K and the code-word length for the coding efficiency to be 100 percent?

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Communication Systems

ISBN: 978-0471178699

4th Edition

Authors: Simon Haykin

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Question Posted: Feb 10, 2011 05:05 AM

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Consider a discrete memory less source whose alphabet consists of K equiprobable symbols. (a) Explain why the

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a With K equiprobable symbols the probability of symbol sis The average code word length is Pk Psk ...View the full answer

Communication Systems

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