【摘要】 本文首先介绍了纠错码中软判决译码算法提出的背景,概述了线性分组码的主要几类软判决译码算法的基本概念和发展过程,它们的优缺点和发展趋势。最后介绍了卷积码软判决译码算法发展概况。更多还原

【Abstract】 The background and concept of soft decision decoding for linear block codes are introduced briefly in this paper. We discuss its advantage, disadvantage and future trends. At last the developments of soft decision decoding for convolutional codes are given.更多还原