一个BP神经网络matlab例程

利用切角距离匹配算法来寻找视频帧与二维图像之间的距离度量图像。这个迭代计算倒角距离，直到找到与帧图像和从三维图像投影的二维图像正确匹配的最佳拟合。

用Hausdorff距离对两角点集进行配准，得到点集间的仿射变换，从而实现图像的自动配准。此算法以角点作为Hausdorff距离的配准特征，与直接选用边缘来配准的方法相比较，大大减小计算量。(Hausdorff distance on the corners with a point set registration, be affine transformation between sets in order to achieve automatic image registration. This algorithm is based corner as the Hausdorff distance matching characteristics, and use Edge to direct registration method of comparison, greatly reduced computation.)

通信专业中滤波算法中有关信噪比计算的matlab编程。(Communication professional in filtering algorithm Matlab programming signal-to-noise ratio.)

matlab code for reduction of ISI in digital communications

用matlab实现的标准的遗传算法和结合免疫算法,采用主函数调用(Matlab standard genetic algorithm and immune algorithm, the main function calls)

IDW距离反比加权方法，借鉴了主成分分析算法（PCA），实现用SDRAM运行nios，同时用SRAM保存摄像头数据，毕业设计有用，实现串口的数据采集，一些自适应信号处理的算法。

一种带信道噪声的参数调制混沌保密通信方案

一个数据预处理过程中消除多项式趋势项的程序(this is a program about eliminating polynomial trend)

说明：  多变量丢翻图方程的求解程序，编写简单，直接运行M文件(diophtine)

Stop-and-wait ARQ is a method used in telecommunications to send information between two connected devices. It ensures that information is not lost due to dropped packets and that packets are received in the correct order. It is the simplest kind of automatic repeat-request (ARQ) method. A stop-and-wait ARQ sender sends one frame at a time it is a special case of the general sliding window protocol with both transmit and receive window sizes equal to 1. After sending each frame, the sender doesn t send any further frames until it receives an acknowledgement (ACK) signal. After receiving a good frame, the receiver sends an ACK. If the ACK does not reach the sender before a certain time, known as the timeout, the sender sends the same frame again.