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用Arnold方法对图像进行置乱，目的使图像随机分布均匀(Arnold method using the image scrambling, the purpose of uniform random distribution of the image)

MIMO线性预编码研究，破零算法和块对角化算法比较(Pre coding MIMO linear, breaking the zero algorithm and the block diagonalization algorithm comparison)

binary genetic algorithm

此模块很好的展现了将直流电转换为交流电并实现单位功率控制。(this model can clearly display the directly current converting the alternating current by controling the input power facror )

lambda algorithm to gps attitude determination

说明：  计算故障诊断振动信号的时频域特征，得到特征向量(Calculating the Time-Frequency Domain Characteristics of Vibration Signals in Fault Diagnosis)

有关SLM的调制方式，希望大家好好学习，天天向上，努力提高自己(SLM modulation on, I hope you study hard, every day, strive to improve their)

说明：  张维迎的《博弈论与信息经济学》，很能锻炼人的思维，介绍了四种类型的博弈模型(Weiying' s &quot Game Theory and Information Economics,&quot is to train a person' s thinking, describes four types of game models)

Matlab program for tasting IIR filters: Butterworth, Chebishev 1, Chebishev 2 and eliptic filter

语音分析程序，包括语音分帧、短时能量计算等，对初学者很有帮助。(procedure for speech analysis,contains frame and energy caculate, it is usful.)