码重 [通信] code weight
- 基于最大距离分割(MDS)码的码重分布,得到了不完全译码器中发生译码错误和译码失败的概率。
Based on the weight distribution of MDS codes, the probabilities of decoding error and decoding failure for incomplete decoder were obtained. - 提出一种与码重相匹配的交织器,它是建立在码距离谱的基础上。
A code matching interleaver design for turbo codes in which a particular interleaver is constructed to match the code weight distribution is proposed. - 提出了交织器的码重分析、相关性分析和交织器迭代译码的适应性(IDS)三种性能判别和分析方法。
Three criteria for evaluating performance of interleaver, ie. , the code word weight decision, correlation analysis and iterative decoding suitability (IDS), is proposed.
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