renlianshiyan

说明：  算法计算n=1到N的Fourier系数偶次谐波抽样点上的直流分量(err)

分形维数计算，差分盒计数法，编译过，可以用(chafen)

BCH编译码 彼得森译码 MATLAB译码 彼得森译码function(bch decode peterson decode)

一个单相三绕组变压器的MATLAB仿真模型，可以参考(A single-phase three-winding transformer MATLAB simulation model can refer to)

首先对图像进行非线性灰度变换滤除噪声，然后利用最大类间方差阈值技术对处理后的图像进行二值化处理，最后利用积分投影定位人眼(First to utilize non-linear gray-scale transformation to filter out noises, then adopts the between-cluster variance threshold segmentation method for image binarization processing, finally using integral projection technology to pinpoint the human eye)

图象轮廓提取 比较简单 是本人在MATLAB环境下编译的(image contour extraction is relatively simple I MATLAB environment in the compiler)

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能量检测算法，在不同的信噪比下仿真检测概率，已确定虚警概率。(energy detection)

该程序是基于matlab平台而编成的，解决分布拟合度卡方检验算法(The program is based on and derived from matlab platform to address the distribution of fit chi-square test algorithm)

本文件包含了William Stallings编写的优秀教材Data and Computer communications的中文影印版，以及书中的课后习题答案(This document contains the William Stallings excellent teaching materials prepared by Data and Computer communications photocopy version of the Chinese, as well as after-school book answer Exercises)