Communication_Documents

it is an ofdm simulation in simulink 2009b

使用这个matlab程序，你可以对图像实现加高斯白噪声或者椒盐噪声(whth this matlab code，You can add Gaussian white noise or salt and pepper noise on the purpose image )

OFDM Communication System is described in this matlab code. Helpful for beginners. Thank you.

《图像配准技术及其Matlab编程实现》一书的Matlab源码，有点检测、线检测、Hough变换、遗传算法、蚁群算法、Powell算法和插值算法等。("Image Registration and Matlab programming," a book of Matlab source code, a bit detection, line detection, Hough transform, genetic algorithm, ant colony algorithm, Powell algorithm and the interpolation algorithm etc.)

非常好的关于matlab绘图的代码，可以学会绘制漂亮的二维与三维制图(Very good about matlab drawing code, you can learn to draw beautiful 2D and 3D mapping)

.附件结构: gatbx.rar: (1)gatbx-origin.zip; (2)gatbx-toolbox.rar; (3)gatbx-example.rar 2.调试所用Matlab版本是6.5，gatbx-toolbox是调试过程中使用的工具箱，有些热心的研友已经提供了该工具箱，之所以再贴一遍，是因为6.5版本下调试该工具箱会出现一些错误提示，在该版本中已经进行了改正，使用该工具箱只需要将压缩包下的gatbx和gatbxTest_fns加入到Matlab搜索路径即可，另外gatbx-origin是Sheffield大学提供的原始版本的工具箱，未做任何改动，两者可做比较之用 3.gatbx-example是算例调试源码和各算例的调试说明，大家可以对照原书进行比较 4.窃以为gatbx工具箱较之Matlab7新版下的gads工具箱更能让人熟悉和了解遗传算法的原理和计算过程，虽然在可视化方面不及gads 5.学习遗传算法如果首先用熟相关工具箱的话，能够先培养信心，然后更有兴趣去专研和了解具体的算法，如果就用现有的工具箱就能解决问题的话，不了解其详细的算法也未尝不可，毕竟不是每个研友都能向see_moonlight那样开发自己的工具箱吧,(Annex structure: gatbx.rar: (1) gatbx-origin.zip; (2) gatbx-toolbox.rar; (3) gatbx-Test_fns under the compression package need to be added to Mat. The lab search path can be done, and gatbx-origin is the original version of the toolbox provided by Sheffield University, without any changes, which can be used for comparison. 3. Gatbx-example is the source code of example debugging and the debugging instructions of each example. You can compare it with the original book. 4. It is assumed that the gatbx toolbox is better than the gads toolbox in the new version of MATLAB 7 in familiarizing and understanding the principle and calculation process of genetic algorithm, although it is less visualized than gads.)

OLSA Israel cohen speech enhancement

使用matlab实现遗传算法，内容正确，方法简单(Genetic algorithm matlab code)

BER bit error rate ofdm scheme

现在我发现网站上对于匈牙利方法的matlab实现还是比较的少，我这里写了一个。具体功能：可以解决二维的任意01指派问题。(Now I found the website for the Hungarian method matlab realize relatively less, I here to write one. Specific functions: can solve the two-dimensional assignment problem of arbitrary 01.)