Solved assignment problems in communicaion |online Request
Q1. Consider that a 100-kbps data stream is to be transmitted on a voice-grade telephone circuit (with a bandwidth of
Read moreInformation Theory and Coding
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
Read more(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
Read moreIntroduction to Convolutional codes
Convolutional codes were introduced in 1955 by Elias as an alternative to Block codes. Convolutional codes are different from block
Read moreLinear Block codes | Information Theory and Coding
(n, k) Block codes n-digit codeword made up of k-information digits and (n-k) redundant parity check digits. The rate or
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