OFDM仿真

永磁同步电机直接转矩控制系统仿真模型，和大家交流学习(The permanent magnet synchronous motor direct torque control system simulation model, and we exchange learning )

利用MATLAB实现简单字符识别的一个例子(The use of MATLAB in the example of a simple character recognition)

使用MATLAB实现傅立叶变换，绘制信号的幅度频谱和相位频谱。付里叶变换的时域微分特性(Fourier transform using MATLAB implementation, rendering the signal amplitude spectrum and phase spectrum. Fourier transform of time domain differential characteristics)

各种数字基带的调制调频,就是调幅啊，很简单的啊等等 (DSB modulation for sine signal，is it ok ,so easy.)

matlab开发环境下的语音波形的合成与识别，非常有用的一段程序的描述(Description waveform synthesis and voice recognition matlab development environment, very useful for some programs)

提供了一个基于prescan场景做的FCW逻辑算法，是用simulink搭建的，用MATLAB 做的GUI，可以实时显示出车辆在运行时的一些结果值，包括distance、TTC、vehicleSpeed等(This paper provides a FCW logic algorithm based on prescan scenario, which is built by Simulink and GUI made by MATLAB. It can display some results of vehicle running in real time, including distance, TTC, vehicleSpeed and so on.)

说明：  运用MATLAB完成信号抽样以及对抽样信号的频谱进行分析，信号抽样是利用抽样脉冲序列从连续信号中抽取一系列的离散值，通过抽样过程得到的离散值信号称为抽样信号，记为。从数学上讲，抽样过程就是信号相乘的过程(Using MATLAB to complete signal sampling and analyze the spectrum of the sampled signal)

用boxcount计算分形维数统计不同距离点对的出现频率(the frequency of pixel pairs with distance d )

一种基于大气退化模型的，无需原景物晴天参考图的，图像去雾算法(A fog enhance program without sunny day reference image)

Content Based Image Retrieval, CBIR