filter_tz

采用最小二乘原理，进行了伪距单点定位计算；包含广播星历计算计算卫星坐标，地固系与WGS84坐标系间转换，最小二乘平差计算，定位几何因子GDOP等(Using least square method, we carried out pseudorange single point positioning calculation contains satellite ephemeris calculation calculate coordinates secured between the system and the WGS84 coordinate system conversion, least squares adjustment calculation, location and other geometric factor GDOP)

无线传感器网络节点定位算法研究，APIT定位算法的源代码(Wireless sensor network node localization algorithms, APIT localization algorithm source code)

pdcontroller for matlab

说明：  Emd分解，通过峭度和相关系数选择IMF，进行信号重构，小波分解，小波包分解。(Emd decomposition, selecting IMF by kurtosis and correlation coefficient, signal reconstruction, wavelet decomposition, wavelet packet decomposition.)

基于混沌映射的密码生成算法，给定任意一个初值作为密钥，可以产生任意长度的密码，保密性高(password generator based on chaotic map)

qpsk 和 qam的完整仿真，非常详细(qpsk qam and the integrity simulation, very detailed)

AT88 PROGRAMMER DIAGRAM

mablab6.0时尚创作百例(mablab6.0 creative fashion 100 cases)

非线性CSTH闭环控制程序，以CSTH为主(CSTH nonlinear closed-loop control，CSTH is important)

直方图提取函数，用于人脸识别中，输入一幅图像，函数内部对输入图像做短时傅里叶变换，得到四幅幅度图，再求四幅图的直方图特征，合并后输出(Histogram extraction functions for face recognition, the input image, the input image inside the function to do short-time Fourier transform, the four magnitude diagram, and then seek four graph histogram feature, the combined output)