chap4

设计一个数字FIR低通滤波器，其技术指标如下： Wp=0.2pi Rp=0.25Db Ws=0.3pi As=50db 试写出MATLAB设计的源程序。(Design a digital FIR low-pass filter, the technical indicators are as follows: Wp = 0.2pi Rp = 0.25Db Ws = 0.3pi As = 50db test designed MATLAB source code to write.)

说明：  利用该MATLAB程序可实现对一般电力系统的节点、支路及其损耗的潮流计算。(Using the MATLAB program can be realized on the general power system node, slip and loss of power flow calculation.)

语音识别的dtw改善算法 语音处理 识别(Speech recognition speech processing algorithms to improve recognition dtw)

使用Matlab Gui实现的数字信号处理常用算法，包括卷积，FFT，FIRIIR数字滤波器设计，最佳滤波器，自适应滤波，卡尔曼滤波等

此程序主要是根据已知条件，精确绘制两椭圆纯滚动啮合(This program is mainly based on the known conditions, precise drawing two oval pure rolling engagement)

元胞自动机的8个常用的matlab代码 里面有基础的一些 还有经典的。(Cellular automata eight commonly used matlab code inside have some of the classic and foundation. )

在缝后添加偏振片，输入两个偏振片透光轴与光波振动方向之间的角度，观察干涉现象。(Polarizer is added after the slit to observe the interference phenomenon)

说明：  采用蚁群算法解决TSP旅行商问题。先用dijkstra算法生成初始次优路径，再用蚁群算法搜索全局最优路径。(Ant colony algorithm is used to solve TSP traveling salesman problem. First, Dijkstra algorithm is used to generate the initial suboptimal path, and then ant colony algorithm is used to search the global optimal path.)

协作通信中的解码转发程序，包括卷积编解码，8PSK调制(Cooperative communication in decode-and-forward procedure)

利用C++语言编译的速度之间转化运算的控制台程序(Using the conversion operation console program between C++ language compilation speed)