WAVE_EQ

Spread spectrum techniques can be very useful to overcome the communication problems like security and efficient usage of power. In this technique, the information signal to be transmitted is multiplied by the PN code (This is the general case and it can be any kind of sequence.),called spreading code signal. The signal which is obtained after the multiplication of PN code is called spread signal which is then transmitted.

利用fastICA算法进行复数的独立成份分析，属于盲源分析的一种(fastICA)

清音的对数幅度谱，短时过零率，平均能量，基音周期(Voiceless logarithmic amplitude spectrum, short-term zero crossing rate, average energy, pitch period)

pso算法。pso算法的优化，有助于在现代工程中选择合适的路径，为只能算法的一种。(hough bianhuan)

遗传算法处理粗糙集分析题中的属性约简。同时能根据实际空气数据生成决策表。(The genetic algorithm of rough set attribute reduction problem in analysis. At the same time, according to the actual air data to generate the decision table.)

C How to Program by Dietel in 5th Edition. (EBOOK)

说明：  运用matlab进行模糊聚类分析步骤如下：建立数据矩阵；数据标准化；建立模糊相似矩阵；改造相似关系为等价关系；确定分类数(The steps of using MATLAB to carry out fuzzy clustering analysis are as follows: establishing data matrix; standardizing data; establishing fuzzy similarity matrix; transforming similarity relation into equivalent relation; determining classification number.)

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These are the QR/RQ factorization techniques required for the Zero forcing detection technique for MIMO.

这是一份比较完整的HHT资料，有源程序以及它在地震资料处理中的应用。对于新手来说这是一个很好的学习材料。(This is a relatively complete material on HHT including the source and its applications in seismic data processing. For a learner,it is a good learning materials.)