Paired disparity code: Difference between revisions

Revision as of 03:43, 12 January 2015

Revision as of 20:25, 27 May 2015

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In [[telecommunication]], a '''paired disparity code''' is a [[line code]] in which at least one of the data characters areis represented by two codewords of opposite [[wiktionary:Disparity|disparity]] that are used in [[sequence]] so as to minimize the total disparity of a longer sequence of digits.

A particular codeword of any line code can either have no disparity (the average weight of the codeword is zero), negative disparity (the average weight of the codeword is negative), or positive disparity (the average weight of the codeword is positive).