在具备了语音信号编码和遗传算法的基本知识后，将遗传算法运用于CELP的码字搜索。
We utilize GAs to search stimulative code word in CELP when we have had the knowledge of speech signal coding and GAs.
在具备了语音信号编码和遗传算法的基本知识后，将遗传算法运用于CELP的码字搜索。
After we have comprehended GAs, we have the bases of utilizing GAs to search stimulative code word in CELP.
在编码过程中，对于不同的输入矢量，自适应产生不同的动态码字搜索范围及顺序而排除大部分码字。
During the encoding process, the adaptive searching range and sequence are obtained for each input vector in order to reject a lot of unmatched codewords.
本文主要对语音编码中矢量量化码字搜索算法、语音增强、语音激活检测技术进行研究并进行了改进。
This paper mainly focuses on the research and improvement of the fast code word search algorithm, speech enhancement and voice activity detector key technologies.
通过对矢量量化快速码字搜索算法的VLSI结构的研究，为进一步设计更为详细和复杂的图象编码系统提供基础。
Through the research of VLSI architecture of fast codewords search algorithms, we can provide a foundation for the implementation of detailed and sophisticated image coding schemes in the future.
针对这种情况，本文给出了一种空时网格码的正交设计方法。 这种方法可以用来构造大天线数目的码字，从而避免了繁琐的码字搜索过程。
So we put forward an orthogonal method which can be used to design the STTC with large number of transmit antennas and avoid the complicated search for the code.
矢量量化的计算量主要在于搜索最近的码字，这也是矢量量化实用化的主要障碍。
The computation of vector quantization which is mainly depending on the search of the nearest codeword is the main barrier of practicalization of vector quantization.
为此研究了一种用繁殖码本作为激励源的有效搜索方法，同时讨论了决定最小均方误差激励码字的全搜索过程。
So an efficient search method by using populating code book are developed, and search procedures for determining the minimum mean-square error excitation code word are discussed.
在编码理论研究上，针对BCH最小码字距离提出基于迭代和随机方法的搜索算法。
Meanwhile, a theoretic study on the minimum distance of linear codes is made with a probabilistic algorithm given.
在编码理论研究上，针对BCH最小码字距离提出基于迭代和随机方法的搜索算法。
Meanwhile, a theoretic study on the minimum distance of linear codes is made with a probabilistic algorithm given.
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