shendutuhuizhi

说明：  有限单元法原理与应用（第一版）--b朱伯芳.pdf(Principle and Application of finite element method (first edition)- b CENTRAL SOUTH HIGHWAY. Pdf)

这是一个用Matlab编写的程序集，可以实现一些声音和图象的处理。声音的处理有：LPC，FFT，共振峰，频谱等。图象的处理也有很多，都有源代码和参考代码。还有非常友好的界面。(This is a Matlab prepared by the procedure set, can achieve some of the voices and image processing. Voice processing : LPC, FFT, formants and spectrum. Image processing there are many, have the source code and reference code. There are extremely friendly interface.)

OFDM通信方式，包括QAM调制，IFFT以及加入循环码前缀(OFDM modulation)

matlab_gui实例讲解，针对于有一定基础的人员学习！(matlab_gui examples to explain, for staff based learning!)

线性系统状态空间分析（包括分析系统可控，可观性，对系统进行非奇异线性变换，分析系统稳定性，绘制阶跃响应曲线），极点配置(The state space of the linear system analysis (including analysis system controllability, observability, non-singular linear transformation of the system, the analysis of the stability of the system to draw step response curve), pole placement)

绘制在收发天线间夹角不同时，天线的垂直极化三维方向图和水平极化三维方向图(Drawing the angle between the transmitting and receiving antennas is not the same, the three-dimensional antenna vertically polarized and horizontally polarized pattern dimensional pattern)

通信原理的MATLAB编程，满足对课本基础知识的理解，包括调制解调。(Communication Theory of the MATLAB programming to meet the basic knowledge to understand the textbook, including the modem.)

papr ofdm slm .it contain report and smatlab simulations.all are working ofdm slm method.slm method

语音识别预处理matlab实现，包括端点检测，预加重，加窗(Speech recognition pre matlab implementation, including endpoint detection, pre-emphasis, windowing)

椭圆型方程五点差分格式程序，非常简单及使用(Elliptic equations five-point difference scheme program is very simple and use)