speed_control_BLDC-(1)

JPEG 仿真 在Matlab7 上运行，效果最佳(The code of JPEG.If some one want using it,please download。)

直方图提取函数，用于人脸识别中，输入一幅图像，函数内部对输入图像做短时傅里叶变换，得到四幅幅度图，再求四幅图的直方图特征，合并后输出(Histogram extraction functions for face recognition, the input image, the input image inside the function to do short-time Fourier transform, the four magnitude diagram, and then seek four graph histogram feature, the combined output)

PSK调制与解调，通过MATLAB仿真实现其PSK功能(PSK modulation and demodulation )

说明：  利用MATLAB计算轨道谱密度的程序，含有多种不同计算方法(Program for calculating orbital spectral density using MATLAB)

利用matlab实现的多类分类，希望对初学者有帮助(this paper introduce the scheme of multi-classify in matlab)

说明：  粒子群工具箱，非常好的源程序，很好用。。。(Particle swarm optimization toolbox, a very good source, a very good use. . .)

关于ofdm的一个程序，OFDM的仿真，可以用flipdim函数构造对称共轭矩阵(A program on ofdm, OFDM simulation, you can use flipdim conjugate symmetric matrix function construction)

雷达信号的基本模型，高斯分布，几何分布，求信号的概率分布，概率密度函数，功率谱函数，自相关函数等等(The basic model of the radar signal, Gaussian distribution, geometric distribution, the probability distribution for the signal, probability density function, power spectrum, the autocorrelation function, and so)

基于matlab的ICA语音信号的盲源分离代码，里面包含实际的混合语音，分析结果，结果还是挺不错的。(Based on Blind Source Separation of ICA matlab speech signal, which contains the actual mix of voice analysis results, the result was very good.)

This is a Matlab v6.5 implementation of the Romberg integration algorithm.