eye_detect

OFDM 系統加AWGN的性能模擬,訊號的Mapper使用QPSK,Guard interval 取資料的符元是1/4，輸出信號與原始信號比較出錯誤率。(Plus AWGN performance of OFDM system simulation, signal Mapper use of QPSK, Guard interval operators access to information, the yuan is 1/4, the output signal and compare the original signal error rate.)

主要用于对MATLAB的仿真上，进行FFT函数快速分析，已得到频谱波形和谐波波形的显示，进一步分析原理。(Mainly used MATLAB simulation, rapid analysis of the FFT function, has been harmonious spectrum waveform waveform display, further analysis of the principle.)

主成分分析的matlab源代码，很有帮助，我已经用过好多次(principal component analysis)

利用拉普拉斯变换的思想，通过对数据进行差分，近似得到拉普拉斯变换后的结果，然后检查正负交换的位置，则此为极值点位置，利用此思想得到极值点的位置。(Using the ideas of Laplace transform of the data by the difference approximation get results Laplace transform, and then check the position of the positive and negative exchange, this is the extreme position, take advantage of this thinking of getting extreme points location.)

用于ABAQUS二次开发，考虑温度和应变速率的热动力学程序。是用于隐式算法的umat文件(a Fortran code for thermoviscoplastic algorithm. implicit algorithm for abaqus umat)

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a MIMO CDMA matlab code

《MATLAB 7.X程序设计》-王建卫-源代码及习题答案，用以初学者(" MATLAB 7.X programming" - Wang Wei- the source code and problem sets for beginners)

SVPWM 适量控制，用于电机控制，一条是成功，(SVPWM appropriate control, for motor control, one is successful,)

基于Matlab环境，对雷达信号，基于高斯模型的回波进行仿真。(Based on the Matlab environment, the radar signal, based on the Gauss model of echo simulation.)