EBMA_Half_Pixel.m

将像素数据写成一幅PPM格式的图片，像素数据为灰度图的数据，附件里有一个图像数据，宽150，高90，共100帧(The data will be written in a grayscale image PPM format, the program is written in matlab, the file contains a grayscale data.)

Since RREQ packets are flooded throughout the network, this algorithm does not scale well to large networks. If the destination node is located relatively near the source, issuing a RREQ packet that potentially pass through every node in the network is wasteful. The optimization AODV uses is the expanding ring search algorithm, which works as follows. The source node searches successively larger areas until the destination node is found. This is done by, for every RREQ retransmission until a route is found, incrementing the time to live (TTL) value carried in every RREQ packet, thus expanding the ``search ring in which the source is centered.

说明：  自适应滤波器的介绍，基础仿射投影算法的介绍，大作业展示(Introduction to adaptive filters, introduction to basic affine projection algorithms, big job presentation)

在matlab软件下实现传感器节点的拓扑设置以及DV_hop算法，得到未知节点的坐标(Matlab software in the topology of sensor nodes to achieve DV_hop algorithm settings and to get the coordinates of the unknown node)

说明：  GPS卫星导航信号仿真研究,做导航方向，写matlab仿真程序必备资料，看了肯定不会后悔(Simulation of GPS satellite navigation signals, making navigation directions, the information necessary to write matlab simulation program, certainly will not regret reading)

说明：  改写的matlab fft程序，能对fft结果幅度调整和对横坐标的频率实行自动匹配(Matlab fft procedure adapted to the results of the fft and the abscissa is adjusted automatically to match the frequency of)

一些滤波器设计方法的演示程序，包括窗函数法等，程序之中会有注释，主要是用来学习数字信号处理(Some filter design methods demonstration program, including the window function method, etc., will be among the program notes, is primarily used for learning digital signal processing)

image deionising using various filter in matlab

光电系统与信号处理是学习光纤通信和光纤检测设备的重要资料(PV systems and signal processing is to study optical fiber communication and fiber optic test equipment, important information)

利用分步傅里叶方法模拟光纤激光器的输出脉冲与传输距离的关系(The use of step-by-step Fourier method to simulate the output of fiber laser pulses with the transmission distance relationship)