IEEE Transactions on Information Theory
Generalized minimum distance decoding algorithms for Qary output channels (Corresp.)
Christopher C.H. Yu, Daniel J. Costello
Abstract
A new condition for a generalized minimum distance decoder to guarantee correct decoding is developed. Based on this condition, decoding algorithms for block codes, product codes, and completely orthogonalizable codes onQary output channels are presented. The results of computer simulations comparing the performance of these decoding algorithms with several other soft-decision decoding algorithma are also presented.