CH10

《MATLAB程序设计》选修课大作业 运算 图形(MATLAB design)

说明：  《有限单元法及其应用》（彭细荣），中的代码系列，包含有matlab代码和ansys，apdl命令流，。第一章。(answer，about finite element method application)

用matlab实现基2时间抽取快速傅里叶变换fft(Base 2 with matlab time taken to achieve the fast Fourier transform fft)

包含有粒子群和遗传算法寻优的代码,是非常好的支持向量机代码(libsvm and Ga and pso)

These M-files are "Communications Toolbox" for classroom use. It is used by students taking a 4th year communications course where the emphasis is on digital coding of waveforms and on digital data transmission systems.

本文主要利用matlab编程工具对直接序列扩频通信的捕获过程进行仿真。仿真主要基于滑动相关法的有关理论,先讨论扩频仿真中起着重要作用的m序列的生成问题,尔后讨论调制信号的产生,然后在信号的捕获中分步讨论,先对捕获的流程进行简单的仿真,再依次加入噪声和多普勒频移后进行捕获仿真(In this paper, using matlab programming tools for direct sequence spread spectrum communication capture process simulation. Simulation of the sliding correlation method is based on the theory, first discuss the simulation plays an important role in spreading the m sequence generation problem, the modulation signal generation and later discussed, and the signal captured by stepping discussion processes the captured first simple simulation, and then followed by adding noise and Doppler frequency shift after the capture simulation)

小波包分析提取振动信号中的特征频率，快速扩展随机生成树算法，有小波分析的盲信号处理。( Wavelet packet analysis to extract vibration signal characteristic frequency, Rapid expansion of random spanning tree algorithm, There Wavelet Analysis Blind Signal Processing.)

冈萨雷斯matlab版的数字图像处理书籍。内容详细而且有例子的源代码。(Gonzales matlab version of the digital image processing books. Detailed and there are examples of the contents of the source code.)

高斯消去法求逆阵和 改进的平方根法求逆阵(Gaussian elimination Square Root)

自己写的程序，光栅中线性啁啾仿真，分析光栅特性很有用，(Write their own programs, the linear chirp grating simulation, analysis Gratings useful)