soft decision decoding meaning in English
软判决译码
Examples
- Soft decision decoding
软判决译码 - Addition to the method of encoding and decoding rs codes , an algorithm of soft decision decoding is presented in the thesis
本文研究了rs码的编译码方法和软判决方法。 - Chapter five discusses de - mapping and soft information extraction in dvb - t receiver and gives the performance comparison of soft decision decoding and hard decision decoding
第五章首先介绍软判决的基本原理，然后分析软信息提取及解映射的过程，最后给出了软判决译码和硬判决译码的性能仿真结果。 - So the new algorithm can be applied . based on the new algorithm mentioned above , two methods of soft decision decoding on rs - complex rotary codes , sdd i and sdd ii , are proposed according to the character of encoding and decoding of the codes
通过计算机模拟仿真，发现sdd软判决译码算法和sdd软判决译码算法的复杂度都不大于gf ( 2 ~ m )上多元码字的软判决译码算法，尤其是sdd算法的复杂度总体上还小于多元码字的软判决译码算法。 - A new algorithm of soft decision decoding for the codes over gf ( 2m ) is proposed on the basis of word - by - word decoding algorithm . the new algorithm improves the decoding performance by 2 ~ 3db , and the number of tries sequences is far less than the number of tries sequences of the existing algorithm over gf ( 2m )
根据构造的rs -复转码的编译码特点，结合本论文所提出的gf ( 2 ~ m )上多元码字的软判决译码算法，讨论并设计实现了rs -复转码的两种软判决译码算法，即sdd软判决译码算法和sdd软判决译码算法。