Each optimal subcode is constructed from the known dual and maximum self-orthogonal codes,and then the optimal code chains are formed.
4．从对偶码和极大自正交码出发，构造出了它们各自的最优子码，从而形成了最优码链。
参考来源 - 四元域上的自正交码研究·2,447,543篇论文数据，部分数据来源于NoteExpress
本文用图论中的最优树构成法证明哈夫曼编码方法是最小冗余的最优码。
In this paper it has been proved by the optimal tree construction of graph theory that Huffman's code is an optimal method of coding with minimum redundancy.
特别是对于所谓的配称马氏信源，我们确定了最优码的误差指数，结果也比较简单。
In a special case, the error exponent of the best code is determined completely, and the result is not too complex.
本文在分析二相码信号产生多普勒失配原因的基础上，提出了一种最优码的构造码及处理方法，并分析了其性能。
Based on the analysis of the causes for Doppler mismatch of binary phase-coded waveforms, a component code and its processing method is proposed and its performance is analyzed.
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