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可以产生PN码序列，可用于直扩通信等需要PN序列的地方。(Can generate PN code sequence, can be used for DSSS communications needs of the local PN sequence.)

mimo系统通过波束到达角、角度扩展、天线之间的间隔和天线的个数，计算出发送端或接收端的相关矩阵(mimo system through the beam arrival angle, angle expansion of the interval between the antenna and the number of antennas, calculate the transmitter or receiver of the correlation matrix)

关于扩展卡尔曼的matlab程序 m文件(a file of EKF about pmsm )

this is the full search block matching agorithm algorithm for motion estimation

说明：  噪声中正弦信号的现代法谱分析，采用了直接法、间接法、Bartlett法和Welch法，分别分析了不同窗长度、不同窗函数和不同信噪比对谱估计的影响。(Modern normal spectrum analysis of sinusoidal signal in noise adopts direct method, indirect method, Bartlett method and Welch method. The effects of different window lengths, different window functions and different signal-to-noise ratios on spectrum estimation are analyzed respectively.)

较为精确的逆变器仿真模型，包括控制系统，可作为初学者的重要参考,很有参考价值(More accurate simulation model of inverter, including the control system can be used as important reference for beginners，a good reference)

MATLAB程序设计之线性算法和非线性源码比较MATLAB linear programming algorithm and nonlinear source comparison(MATLAB linear programming algorithm and nonlinear source more MATLAB linear programming algorithm and nonlinear source comparison)

说明：  研究不同二元三元数字基带传输码型的，通过Matlab仿真软件进行了仿真验证(Three of different digital baseband binary transmission code, and carried out by Matlab simulation software simulation )

本程序包适用于MATLAB数值计算(Cleve B.Moler著，喻文健译)的NCM程序包(The program of the book Numerical Computing with MATLAB)

利用Kaveh法估计ARMA过程功率谱，只需计算AR系数，简化过程。(Kaveh estimation using ARMA process of the power spectrum, simply calculating AR coefficients, to simplify the process.)