fresnel_lens

Matlab/Simulink OFDM 64 QAM Module

用同态滤波的方法增强图像对比度，解决因为光照问题引起的图像模糊问题。(By homomorphic filtering method to enhance image contrast, to solve the problem because the light-induced image blurring problem.)

[linqua n]matlab编的一个时钟界面 比较小([linqua n] Matlab a series of relatively small clock interface)

一种加权支持向量机的算法，主要描述一种加权支持相机的数学描述，参看此文可以更深入理解加权支持向量机(Fast Weighted SVM training Algorithm)

Rossler equation A. Wolf, J. B. Swift, H. L. Swinney and J. A. Vastano, "Determining Lyapunov Exponents from a Time Series," Physica D, Vol. 16, pp. 285-317, 1985.(Rossler equation dx =-y- z dy = x+ a*y dz = b+ z*(x-c))

基于认知无线电的扩跳频通信信号的调制识别(Hopping spread based on cognitive radio communication signal modulation recognition)

函数功能:本函数将完成随机选择LSB的信息隐藏,载体选用BMP图，和提取隐秘与LSB上的秘密消息(Function: This function will be completed randomly selected LSB information hiding a secret message on the carrier selected BMP map, and extract hidden LSB)

A星算法用于路径规划，并包含一个界面，可以用鼠标确定起点和终点，用MATLAB语言编写，可运行。(A star algorithm is used for path planning, and contains an interface. It can determine the starting point and end point with the mouse. It is written in MATLAB language and can run.)

基于simulink的现代通信系统仿真的全过程pdf与大家分享，希望共同进步 ( Simulink-based simulation of modern communication systems To share with you the hope that the common progress of )

两个图像的峰值信噪比（psnr）计算公式 归一化系数计算 dwt嵌入数字水印(PSNR of two images (psnr) formula normalized coefficients dwt Watermarking)