OFDM1

Basics of OFDM and CDMA. The IEEE 802.11a standard. Physical Layer Challenges. Multipath causes signal fading - constructive and destructive addition.

本部分为一个热物体的传热模拟程序，把物体进行分割为单元，依次计算传热(This section is a hot object heat transfer simulation program, the objects divided into units, followed by calculation of heat transfer)

数字隐写，将txt文档藏进图片中，并能够从图片中解出隐藏的文本。(Digital steganography )

编写一个MATLAB程序，实现Broyden算法；用编写的程序解下述方程组。（1）非线性方程组；（2）丙烷在空气中燃烧的模型到处下面非线性方程组：(Write a MATLAB program to achieve Broyden algorithm; Solve the following equations with the program written. (1) nonlinear equations; (2) the model of propane combustion in air follows the nonlinear equations everywhere)

demons配准程序，包括2维的配准程序和3维的配准matlab程序(Demons registration procedures, including the 2 dimensional registration procedures and 3 dimensional registration Matlab procedures )

说明：  用于提取语音每帧的mfcc函数，将数据保存在cell文件中，可以直接使用cell，也可经过变换，提取到表格中使用(The MFCC function used to extract each frame of speech is saved in cell file. Cell can be used directly or transformed to extract the data into tables)

蚁群算法是一种寻找最优路径的算法，该算法基于蚂蚁搜索食物的行为。

基于simulink的SRM的直接转矩控制模型 速度控制器为PI控制器 电机模型为SIMULINK软件自带的电机模型 6/4开关磁阻电机

iris recognition iris gamma adjust

这是基本的果蝇优化算法，简单高效，非常适合初学者使用。(This optimization algorithm is a basic flies, simple and efficient, very suitable for beginners to use.)