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说明：  matlab 的最好的一本教科书，北航张志涌(matlab one of the best textbooks, BUAA Zhang Yong)

这是个关于短时能量的端点检测程序，实行比较简便可供参考(This is a short-term energy on the endpoint detection procedures implemented relatively easy for reference)

this file is QPSK using simulink..

The Support Ve ct or Machi ne So fa r we have used a reference as sumpt ion tha t there exists a linear classifier that has a larg e ge ometric margin, i.e., whose decision b oundar y is we ll separa ted from all the training images (e xamples). Such a larg e margin classifier seems like one we would like to use. C an’t we find it more directly? Yes, we can. The clas sifier is known as the Support Ve ctor M achine or SVM for short.

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LDPC码校验矩阵声称函数，可以根据度分布生成相应的校验矩阵，适用于码长很长的LDPC.(LDPC check matrix function claims that can be generated in accordance with the corresponding distribution check matrix, for a very long code length LDPC.)

免疫算法求函数极值(求得最小值），简单程序，用来帮助理解算法原理。(Immune algorithm for function extremum (minimum), simple procedures, to help understand the algorithm principle.)

在matlab下模拟一定尺寸的环形天线模型，。(matlab for circle)

Matlab source for maths

fundamental principles of space-time coding for wireless communications