MATLAB.toolboxes

a gain calculator about semiconductor optical amplifier gain and ode method

speech compression and enhancement using matlab

用Matlab实现模拟长江水质变化情况，数据源来自国家水利部 (changjiang water quality simulation)

说明：  三相异步电动机的矢量控制调速系统MATLAB仿真(-Three-phase vector control induction motor speed control system of the MATLAB simulation)

设信号 ，用 对x(t)采样得x(n)，是否会发生频谱混叠？现利用FFT分析其频谱。 1．编程绘制该信号的波形。 2．若令N=16，编程对x(n)做FFT运算，并绘制其幅频特性曲线。 3．令N=1024，编程对x(n)做FFT运算，并绘制其幅频特性曲线。 4．分析2、3的运算结果。 设计调试报告要求： 1．工作原理简述； 2．设计思路； 3．难点及解决方法； 4．设计、调试结果及分析； 5．程序文本及操作步骤。(based signal used to x (t) in the sample x (n), whether there will be a spectrum aliasing? FFT analysis is the use of their spectrum. 1. Programming mapping of the signal waveform. 2. If so N = 16, the programming of x (n) do FFT, and the mapping of its amplitude-frequency characteristic curve. 3. Order N = 1024, the programming of x (n) do FFT, and the mapping of its amplitude-frequency characteristic curve. 4. Analysis of two, three computational results. Design debugging reporting requirements : 1. Principle outlined; 2. Design; 3. Difficulties and solutions; 4. Design, debugging and analysis of results; 5. Text and operating procedures steps.)

初学matlab的教程，比较全面，比较实用，此部分为第三部分。(Matlab beginner tutorial, more comprehensive, more practical, this part of the third section.)

是希尔伯特黄变换的中文翻译，里面用中文详细介绍了希尔伯特黄变换的原理，希望大家多多下载(chinese vesion hht)

ITs IEEE PESGM08 Paper.

说明：  与太赫兹有关的相关信道研究，一起学习学习(Terahertz related channel research, learning together)

Two images can be fuse or merge on the basis of contrast using matlab program. this program fuses two images as well. Here in this zip folder two images with fuze program is atteching.