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Derive the expression for Entropy.

written 9.0 years ago by teamques10 ★ 70k

•   modified 4.1 years ago

Mumbai University > Electronics and Telecommunication Engineering > Sem 6 > Data Communication

Marks: 2 Marks

Year: Dec 2016

digital communication

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written 9.0 years ago by teamques10 ★ 70k

Entropy is defined as average information per message.

It is denoted by H and unit is bit/symbol.

$$H = \sum_{I=1}^N Pi \log2 \bigg(\dfrac{1}{pi}\bigg)$$

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