Information Theory and Coding: Introduction
Information theory is theoretical part of communication developed by American mathematician Shannon. It deals with mathematical modelling and analysis of
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(2,1,1) convolutional code |solved problem |Trellis diagram
Q. Below figure depicts a rate ½, constraint length L = 1, convolutional encoder. Sketch the trellis diagram. Also find
Read more(2,1,1) convolutional code |solved problem |Tree diagram
Q. Below figure depicts a rate ½, constraint length L = 1, convolutional encoder. Sketch the Tree diagram. Also find encoder
Read more(2,1,1) convolutional code |solved problem |transform – domain approach
Q. Below figure depicts a rate ½, constraint length L = 1, convolutional encoder. Find encoder output using Transform –
Read more(2,1,1) convolutional code |solved problem |time – domain approach
Q. Below figure depicts a rate ½, constraint length L = 1, convolutional encoder. Find encoder output using time-domain approach
Read more(2,1,1) convolutional code |solved problem |state diagram
Q. Below figure depicts a rate ½, constraint length L = 1, convolutional encoder. Sketch the State diagram. Also find
Read moreImportant terms of convolutional codes
Code rate R For convolutional codes k and n are usually very small integers Convolutional codes employed in FEC systems
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