guolingfa

基于OTSU的图像二值化分割，本程序是从视频中截取某一帧来实现(OTSU-based binary image segmentation, this program is a frame from the video to achieve the interception)

matlab教程对于初学者有一定的帮助，我也是一个初学者，希望能互相学习互相帮助(Matlab for Beginners Guide will help, I am also a beginners hope to learn from each other to help each other)

GMGA 用大变异遗传算法求解一维无约束优化问题 (GMGA large variation genetic algorithm to solve the one-dimensional unconstrained optimization problem)

本代码是关于多天线技术空时块编码的通信系统仿真源程序，其中包括QPSK调制，QPSK解调，FFT,IFFT，STBC等模块,并给出误码率计算和性能仿真图。(The code is on the multi-antenna space-time block coding techniques of communication system simulation source code, including QPSK modulation, QPSK demodulation, FFT, IFFT, STBC and other modules, and gives the bit error rate and performance simulation map.)

network formation in wireless sensor network

FFT简称为快速傅里叶变换，是DTF处理的一般实现方法，一维距离成像就是对差拍信号进行FFT变换，变换所得到的幅值图像横坐标为距离信息，纵坐标为幅值信息，通过一维仿真，我们可以看到目标距离相对应的幅值信息。(FFT referred to as fast Fourier transform, is DTF processing general method, a d imaging is difference from pat signal FFT transform)

瑞利信道下，stbc22,24,44，wuma仿真，以及通过奇异值分解的44天线的误码仿真，(Rayleigh channel, stbc22, 24,44, wuma simulation, as well as through the singular value decomposition of 44 antennas BER simulation,)

ofdma的一个简单的收发程序采用QPSK调制噪声是高斯白噪声(A simple transceiver of ofdma program using QPSK modulation noise is gaussian white noise)

地球物理地震数据处理，专用于卷积合成卷积(Geophysical seismic data processing, convolution)

matlab图形图像处理源程序，对于数字图像处理很有帮助(matlab6graphic image processing source code)