Convolutional code: Difference between revisions

Revision as of 13:45, 31 January 2019

Revision as of 10:13, 1 February 2019

Line 125:

[[Puncturing]] is a technique used to make a ''m''/''n'' rate code from a "basic" low-rate (e.g., 1/''n'') code. It is reached by deletion of some bits in the encoder output. Bits are deleted according to a ''puncturing matrix''. The following puncturing matrices are the most frequently used:

[[File:Punct.png|thumb|600px| Short illustration of the puncturing procedure.]]

{| class="wikitable" |cellpadding="2"