RRR-PRP

2元BPSK调制加高斯信道硬判决统计误码率(2 yuan plus Gaussian channel BPSK modulation hard decision error rate statistics)

可以对脑电信号进行预处理，并且可以建立脑网络(EEG signal processing)

说明：  使用matlab语言实现的时域有限差分算法(finite differentiate time domain)

说明：  变电站选址程序，对研究选址，能源选址的人拿来研究有用，(The procedure of substation location is useful for people who study location and energy location,)

SVM方法的基本思想是：定义最优线性超平面，并把寻找最优线性超平面的算法归结为求解一个凸规划问题。进而基于Mercer核展开定理，通过非线性映射φ，把样本空间映射到一个高维乃至于无穷维的特征空间（Hilbert空间），使在特征空间中可以应用线性学习机的方法解决样本空间中的高度非线性分类和回归等问题。svm 程序，即支持向量机的代码。(The basic idea of SVM method are: the definition of the optimal linear hyperplane, and the search algorithm for optimal linear hyperplane by solving a convex programming problem. Then based on Mercer nuclear expansion theorem, through a nonlinear mapping φ, the sample space is mapped to a high-dimensional and even infinite dimensional feature space (Hilbert space), so that in the feature space can be applied to solve the linear learning machine method, the sample space The highly nonlinear classification and regression problems. svm procedures that support vector machine code.)

这是pi_4_DQPSK的MATLAB仿真源程序，很好的仿真了这种数字调制和解调(This is pi_4_DQPSK the MATLAB simulation of source, a good simulation of this kind of digital modulation and demodulation)

说明：  分别应用jacobi迭代和gseid迭代进行方程的求解，并且比较两种迭代方法的精度 和效率(Were applied jacobi iteration to iteration and gseid equation, and compare the two precision and efficiency of iterative methods)

Program for Image Halftoning by Floyd Method: The input gray image will be converted into halftone image of same size using Floyd s Error Diffusion Method.

给出了简单的点到点CDMA系统的物理层和链路层联合仿真的Matlab程序。程序不长，但麻雀虽小，五脏据全。有详细的中文注释，相信一看就懂。(is a simple point-to-point system CDMA physical layer and link layer joint Matlab simulation procedures. Procedures are not long, but Sparrow Although small, but it was full. A detailed notes in Chinese, I believe one can understand it.)

测试成功的局部均值分解算法，可应用在故障诊断中(The test successful local mean decomposition algorithm，can be used in fault diagnosis)