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Kalman滤波理论详细介绍，包括卡尔曼的各种扩展滤波方法都有详细的说明，适合初学者普及知识与相关知识框架的架构。同时还介绍了其在飞机导航中的应用(Kalman filtering theory in detail, including the extended Kalman filtering methods have a variety of detailed instructions for beginners popularize knowledge and knowledge framework architecture. It also presents its application in aircraft navigation)

DSP DSK6713 LMS Filter project

基于牛顿-拉夫逊算法的电力系统潮流计算，简单易懂。(The power flow calculation based on Newton-Raphson algorithm, which is easy to understand.)

This m file shows constellation for MQAM.

curvelet变换的经典快速工具箱，不够20个字(curvelet transform classic fast Toolbox)

基于matlab的小电流接地系统单相故障分析，得到了系统对敌电压和线电压的波形图。(Matlab small current grounding system single-phase fault-based analysis, waveform diagram of system voltage and line voltage the enemy.)

说明：  利用matlab GUI界面做成的牛拉法解潮流程序，界面简单明了，最好用matlab7.0或以上版本，在2009a上也测试通过了(Using matlab GUI interface solution made of the trend process cattle Rafah, the interface is simple, preferably matlab7.0 or above, in 2009a also tested the)

说明：  QPSK完整的调制解调程序，直接在matlab里运行就能得出准确的结果，方便(QPSK modulation and demodulation complete program to run directly in matlab accurate results can be obtained to facilitate)

说明：  TASI法相机标定，实现一阶径变系数和焦距F的求解。误差为5个像素(TASI camera calibration method to achieve first-order path coefficient and focal length F of the Solution. Error of 5 pixels)

在采样点之间的频率响应是由各采样点的加权内插函数叠加而形成的，因而有一定的逼近误差。该误差大小取决于理想频率响应的形状，理想频响特性变化越平缓，内插值越接近理想值，逼近误差越小；反之，如果采样点之间的理想频响特性变化越陡，则内插值与理想值之间的误差越大，因而在理想滤波器不连续点的两边，就会产生尖峰，而在通带和阻带就会产生波纹。用频率采样法设计的实际滤波器频率响应如图1所示。由图1可知，实际滤波器的阻带衰减取决于内插函数第一旁瓣幅度值的大小，其大小决定了所设计的滤波器的阻带性能。(Interpolation function superimposed between sampling points of the frequency response is weighted within each sampling point and the formation of, and thus have a certain degree of approximation error. The size of this error depends on the shape of the ideal frequency response and the ideal frequency response characteristic change is more gentle, interpolated and more close to the ideal value, the smaller the approximation errors Conversely, if the sampling point between the ideal frequency response characteristics of the steeper the change, and then the interpolated the larger the error between the ideal value, and thus in the ideal filter both sides of the discontinuity point, will produce spikes occurs ripple in the passband and stopband. Actual design frequency sampling filter frequency response is shown in Figure 1. Figure 1 shows, the actual filter stopband attenuation depending on the interpolation value of the size of the first side-lobe amplitude of the function that determin)