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Channel Coding Part II - Digital Communication Chapter 6 & 7 - Unik

Channel Coding Part II - Digital Communication Chapter 6 & 7 - Unik

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State Diagram<br />

<strong>Channel</strong> <strong>Coding</strong><br />

<strong>Part</strong> <strong>II</strong><br />

Ola Jetlund<br />

1/11<br />

10 01<br />

0/10<br />

1/01<br />

0/00<br />

00<br />

1/00<br />

11<br />

Input<br />

0/11<br />

Output<br />

(Branch word)<br />

0/01<br />

Current<br />

state<br />

00<br />

01<br />

10<br />

11<br />

input<br />

Next<br />

state<br />

output<br />

0 0<br />

1 11<br />

0 11<br />

1 0<br />

0 10<br />

1 1<br />

0 1<br />

1 10<br />

Introduction<br />

Linear Block Codes<br />

Hamming<br />

Convolutional Codes<br />

Example<br />

Decoding<br />

Decisions<br />

Viterbi

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