分析信号的系统响应的实验代码，附有详细的实验说明和源代码，并对实验现象进行解释...

离散信号的时域分析，输出各种离散信号的波形图，有利于各初学者理解揣摩(Time domain analysis of discrete signals, the output waveform of various discrete signals, try to figure out is conducive to the beginner to understand)

最速下降法，用MATLAB实现。很经典！(Steepest descent method, using MATLAB to achieve. Classic!)

基于谱减法的语音增强算法，谱相减法及其变形方法总体上运算量较小，容易实时实现，增强效果也较好，是目前最常用的一种方法(Spectral subtraction based speech enhancement algorithm, spectral subtraction method and the deformation of the whole volume of the smaller operations, easy real-time implementation, and enhance the results would be better, is the most commonly used in a way)

在matlab中用复合梯形方法求二重积分(Seeking a double integral in matlab using the composite trapezoidal method)

A comprehensive study of neutral-point voltage balancing problem in three-level neutral-point-clamped voltage source PWM inverters.

关于白噪声的仿真程序，有功率谱及fft的变换等，很有用(About the white noise simulation program, a power spectrum and FFT transformation and so on, is very useful )

该代码主要用于计算液体气体界面等，适用胶体光子晶体(Modified Kelvin Model)

adaptive relaying technique its compared two relay types and subcarriers matching.

说明：   MATLAB软件简介 ：MATLAB产生的历史背景、 MATLAB的语言特点、 基本功能等。(Introduction to MATLAB software: MATLAB historical background, MATLAB language features, the basic functions.)

利用fdtd方法来对缺陷结构的光子晶体进行传输模拟(fdtd approach to the use of the defect structure of photonic crystals transmission simulation)