subma

说明：  实现信号的频谱分析，性能分析，产生几个波形(For signal spectrum analysis, performance analysis, resulting in several waveform)

一个简单的混合有限元算法实现。方程为一个线性偏微分方程。(A mixed finite element code for Darcy Flow Equation)

在简要介绍MATLAB语言的基础上，对使用MATLAB语言仿真的CDMA通信系统进行描述。(in MATLAB briefed on the basis of on the use of MATLAB simulation of CDMA communications system description.)

Matlab中simulink仿真-答案(Matlab simulink simulation- the answer)

matlab中电气化铁路上的scott变压器模型。(matlab in electrified railway on scott transformer model.)

有关迭代法和插值法的程序。包括高斯赛德尔迭代法、牛顿迭代法、拉格朗日插值法、牛顿插值法等。(Programs about iterative and interpolation method,including Gauss-Siedel ,Newton iterative method, Lagrange and Newton interpolation method.)

matlab基本程序，经检验室可以运行，精确度很高，大道循环标准(matlab basic procedures, the laboratory can run, high precision, road cycling standards)

KML文件图形化显示，使用此插件，必须安装GOOLE EARTH才能正确使用(KML files, graphical display, use this plugin, you must install the GOOLE EARTH to use)

MATLAB 7.0 学习ppt，我学习MATLAB就是用这套ppt的，感觉很好，推荐一下。(MATLAB 7.0 learning ppt, I learn MATLAB is to use this ppt, and feel good, recommended it.)

说明：  DSP本身在内的所有电子器件都是干扰源，而且系统所处的工作环境中还有很多外来干扰源，再加上语音识别技术对信号噪声非常敏感，所以在系统设计中必须考虑系统的抗干扰问题。(DSP itself, including all electronic devices are sources of interference, and the system environment in which there are many external sources of interference, coupled with voice recognition technology is very sensitive to signal noise, so the system design must consider the system of anti- interference problem.)