CEC09 final codesZhao

matlab实现具有混沌特性的Lorenz系统的二维三维图形(matlab implementation of the Lorenz chaotic system with two-dimensional three-dimensional graphics)

LSB的matlab 算法实现！隐写术！基于空域的信息隐藏算法虽然不及基于频域的信息隐藏的算法常用，但是其在信息隐藏中也占有一席之地。在空域算法中，LSB堪称经典，可以作为信息隐藏的入门砖。(description of matlab )

template for recognition system.template for recognition system. template for recognition system.

采用混沌序列和小波变换相结合的方式实现对数字图像的加密(A combination of chaotic sequences and wavelet transform digital image encryption)

改进的非局部均值去噪，采用均值和方差选择相似的图像块。(Improved non-local means denoising, using the mean and variance of the to similar images.)

modified waitbar with estimated remaining time

LTE信号源波形文件,安装在Aritsu MS2691A,用以产生上行LTE20MHz 64QAM调制信号.(this is a waveform file for RF signal gernarator,it is installed in Aritsu MS2691A to genertor a LTE20MHz 64QAM signal)

本文首先概述了预编码技术的发展历史、基本原理和研究意义。重点介绍了预编码技术在LTE及LTE-A系统中的应用，最后对预编码技术的发展趋势做出预测及综合评论。(This paper outlines the history of pre-coding technology, the basic principles and significance. Focuses on the pre-coding technology in LTE and LTE-A system, and finally to make predictions and comprehensive review on the development trend of the pre-coding technology.)

Data Communications and Networking Solutions(ch11-20)(Data Communications and Networking Solutions (ch11-20))

基于Matlab的语音识别系统，实现了基本的算法，具有较高的参考价值。(Matlab-based speech recognition system to achieve the basic algorithm, has a high reference value.)