fastdfa

BER simulation of BPSK OFDM with a rectangular filter

VC6.0与MATLAB2007a的接口程序 (VC6.0 and the interface program MATLAB2007a)

该代码主要用于求解微分方程问题，他是由Matlab编写而成。(The code is mainly used for solving differential equations, he is prepared from Matlab.)

Matlab script for digitizing a published graph

里面含有二十多个子程序，有助于学习MIMO与OFDM。(To learn with MIMO OFDM.)

用于海洋科学中计算地球流的一系列matlab程序，非常实用，主要包括地转流输运、地转流速( Collection of functions to calculate Geostrophic Currents # Contents of ocean/geostrophy geo_transp - function [ct,pv,lav,gpa1,gpa2] = geo_transp(p1,t1,s1,la1,p2,t2,s2,la2,pr) geo_veloc - GE_VE [v,pv,lav,lov] = geo_veloc(p1,t1,s1,la1,lo1,p2,t2,s2,la2,lo2,pr) geovel - V = geovel(s,t,p,lat,lon) geovel2d - Calculation of geostrophic velocities geovel3d - Calculation of geostrophic velocities geovelrho - V = geovelrho(rho,p,lat,lon) geovelsva - V = geovelsva(sva,p,lat,lon) gp2uv2d - Calculation of geostrophic velocities. gp2uv3d - Calculation of geostrophic velocities )

实现LSB数字图像水印算法，限于BMP图像(LSB digital image watermarking algorithm to achieve, limited to the BMP image)

QPSK的调制；比较DQPSK和QPSK在通过加性高斯白噪声信道时的误码性能；OFDM系统(QPSK modulation more DQPSK and QPSK in additive white Gaussian noise through the channel bit error performance when OFDM system)

现代图像处理技术及Matlab实现，介绍了一些matlab用法(modern image processing technology and Matlab, introduced the use of Matlab)

在matlab环境下对图像进行对比度以及亮度处理，可以输入对比度参数的大小。(Image contrast in the Matlab environment, you can enter the size of the contrast parameter.)