matlab通信仿真psk误码分析

全局阈值分割：迭代法、Otsu法；局部阈值分割(Global Thresholding: iterative method, Otsu method local threshold segmentation)

电动执行机构是连接控制器与执行器(阀门)的部件，从控制出来的是离散信号，经零阶保持器后成为一个方波 信号，值都是阶跃跳动，而阀门的实际工作是有一定的行程时间的，即实际上阀门是不可能实现阶跃跳动的，故此需要一个电动执行器，将控制器的阶跃信号变为连续变化信号，假定阀门的行程时间与阀门开度变化成正比。(Electric Actuator is connected controller and actuator (valve) parts, from the control out of the discrete signal by zero-order cage became a square wave signal, values are step-beating, but the actual work of the valve there is a certain amount of travel time, that is, in fact the valve can not be achieved step beat, and therefore need an electric actuator, the controller of the step change in the signal into a continuous signal, assuming that the valve and the valve travel time changes in direct proportion to the door opening.)

语音信号处理。例如：滤波、检测、增强、估计、识别、谱分析(Speech Signal Processing. For example: filtering, detection, enhancement, estimation, identification, spectral analysis)

Arnold变化~~~matlab 含逆变换及周期计算(Arnold)

说明：  修改后的SPIHT代码，比有链表SPIHT压缩速度快。(Modified SPIHT code, than to have the list SPIHT compression speed.)

计算给定图的最小费用最大流计算给定图的最小费用最大流计算给定图的最小费用最大流(Calculated for a given map of the minimum cost maximum flow calculation Given a graph of the minimum cost maximum flow calculation Given a graph of the minimum cost maximum flow)

convolution programme has been attached in the zip file.

《 MATLAB 程式设计与应用》，网络WEB版本，包含了很多MATLAB的相关示例与代码。(" MATLAB programming and applications" , Internet WEB version of MATLAB contains a number of relevant examples and code.)

此程序为统计分析中常见的统计量的matlab程序，有详细注释.(the progroms is very good)

straight line using matlab