nodereplacechildnewchilddiffdocument

class for efficient manipulation of N-fold

This will take the DCT of an image Coefficient matrix calculated first and after multiplied with image matrix 4X4.very efficient code.

图像的十种攻击方法，包括一些常见的滤波以及加噪(the attack of image)

说明：  基于凯泽窗的带通滤波器，matlab上的源程序，有注释适合初学者学习！(matlab！)

RS编码的matlab仿真（m文件仿真）,对加入突发噪声信道的RS（15，11）编码进行的仿真.(RS coding matlab simulation (m simulation files), joining the burst noise channel RS (15,11) code for simulation.)

详细的介绍了清华大学的matlab7.0的工作原理(Described in detail the working principle of Tsinghua University matlab7.0)

LTE信道模型，包括发送，接收，调制，等等(LTE channel models, including the transmission, reception, modulation, etc.)

code to test the mimo system for the ML and MZ

01.Implementation and Control of an Hybrid

Mathworks manual of DTMF analysis using goertzel alogrithm