squareESPRIT

read text,image,audio and calculate entropy and information

层次分析法matlab代码；在网上找到了一些好用的层次分析法的代码，挺好用的！(AHP matlab code the Internet to find some useful analytic hierarchy code, very good use!)

: 针对实际振动位移难以获取的问题, 利用振动位移与加速度信号之间的关系, 先对采样后的加速度信 号采用时域数值积分,得到含有趋势项的速度信号及位移信号,再采用拟合多项式极值的方法, 消除积分过程 中产生的趋势项,从而得到更为精确的速度和位移信号. 算例表明, 利用拟合多项式极值消除趋势项的方法, 得到的位移时程曲线拟合精度高(: In pract ical engineering , the collection of displacement data is mo re dif ficult than that of the acceleratio n data in the time-domain .Displacement sig nals w as g ot f rom acceleration s ignals using aumerical integrat ion , wi th the t rend o f erro r. Poly nomial fit ting method o f ex t reme value to eliminate the trend of erro r w as proposed . More precise di splacement data can be acquired f rom thi s algo rithm. The example show s that thi s alg orithm can get hig h accuracy displacement data f rom the acceleration data mo re easi ly .)

对线性调频信号进行匹配滤波处理，并进行归一化处理，用于雷达的脉冲压缩仿真(Matched filtering the chirp signals, and the normalization processing, for a radar pulse compression simulation)

高阶累积量的music算法，包括多种music算法之间的对比分析(Cumulant music algorithm)

波束形成，利用capon算法进行测向，模型为一维线阵(Beamforming, direction finding algorithm using capon, one-dimensional linear model)

采用backfolding差分算法，去除相邻点间的噪声干扰(Difference algorithm to remove the noise between adjacent points.)

说明：  基于kalman滤波的gps组合导航滤波算法(Filtering algorithm of GPS Integrated Navigation Based on Kalman filtering)

technique d accès multiple CDMA (Code Division Multiple Access)avec une HD (Hard Decision)

说明：  该程序主要也是针对滤波器设计的，实现了对一个语音信号的滤波处理(The program is largely designed for the filter, the realization of a voice signal filtering)