New-WinRAR-ZIP-archive

直接序列扩频 实现扩频、解扩还有。MATLAB实现环境。其中解调用的是BPSK。(Spread Spectrum Direct Sequence Spread Spectrum, despreading there. MATLAB implementation environment. One solution is called BPSK.)

当信噪比较大时，采用广义最小二乘法可能会出现多个局部收敛点，解决这个问题的方法可用多级最小二乘法，一般来说多级最小二乘法包含三级辨识过程。利用输入输出数据，通过多级最小二乘法，可分别求的辅助模型，过程模型和噪声模型的参数估计值。在高噪声的情况下，多级最小二乘法明显优于广义最小二乘法，其收敛点唯一。(When the signal noise ratio (SNR), and by use of the generalized least squares method may appear more local convergence point, the way of solving this problem can be used multistage least squares method, and generally multistage least squares method includes three identification process. Using input/output data, through the multistage least squares, respectively for the auxiliary model, process model and noise model parameter estimation. In the high noise, multistage least squares method is obviously superior to the generalized least squares method, and its convergence point only.)

基于PSCAD的有源滤波器仿真，可以完成有源滤波器的很好的仿真(the simulation of active filter on PSCAD)

Chain code for image calculation

Neighborhood rough set based feature evaluation and reduction

Local edge detection for image processing: sauvola & niblack

Objective Fidelity Criteria(Objective Criteria)

逐步回归分析，挺好用，你值得拥有，别人给的资料(Stepwise regression analysis)

Histogram Equalization : Image Processing

说明：  托马斯算法求肋片传热问题，给定初始条件，从高到低(thomas algorithm)