Convolutional code: Difference between revisions

Revision as of 18:41, 6 January 2018

Revision as of 17:42, 3 May 2018

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Recursive systematic convolutional codes were invented by [[Claude Berrou]] around 1991. These codes proved especially useful for iterative processing including the processing of concatenated codes such as [[turbo codes]].

Using the "convolutional" terminology, a classic convolutional code might be considered a [[Finite impulse response]] (FIR) filter, while a recursive convolutional code might be considered an [[Infinite impulse response]] (IIR) filter.<ref></ref>

==Where convolutional codes are used==