test_Block_1

关于ofdm的详细仿真程序，细节详细，有很强的实用性(Ofdm simulation on the detailed procedures, details of the detail, has a strong practical)

matlab 图像处理函数,所有相关函数应用示例。可作为工具查阅。(matlab image processing function, the function of all relevant application examples. Can be used as tools for access.)

后向投影的一个很好的工具箱，利用matlab编写，很容易看懂，主要用于雷达等方面(Line_Phantoms For Back_Projection Detectability Tests)

关于bragg光纤的电磁波横模的计算，用其可以给加好的了解bragg的模式特性(on the transverse mode of the electromagnetic wave, can be used to increase their understanding of good characteristics of the model bragg)

an inferior assistant or a channel administrator hopes to append some additional message, such as the origin information, image notation or authentication data, within the encrypted image though he does not know the original image content. some parameters are embedded into a small number of encrypted pixels, and the of the other encrypted pixels are compressed to create a space for accommodating the additional data and the original data at the positions occupied by the parameters

使用matlab实现自动提取网格图像交点的程序，(Realize the use of automatic extraction matlab image point grid procedure,)

bilineal algoritmo de filtro

LDPC code已经用于DVB-S2标准。这个MATLAB程序可以用来研究LDPC码的性能。(LDPC code has been used in DVB-S2 standard. This MATLAB program can be used to study the performance of LDPC codes.)

ocr image to text detection

MATLAB code for back propogation neural networks for more than five variable