P5-2

行程编码的matlab实现的源程序，主要就是用matlab做的图形图像的处理。(Itinerary encoded matlab realize the source, mainly to do is to use matlab handle graphics images.)

说明：  matlab模拟退火算法工具箱，很好的解决了matlab没有专门的工具箱的问题(Simulated annealing)

。概括 了数字水印的研究现状和基本原理, 分析了基于小波变换的数字水印算法的优势, 阐述了小波 域水印嵌入与提取的过程, 最后由Matlab 仿真实现, 结果证明基于小波变换的数字水印具有较 强的掩蔽性和鲁棒性。(generalization The research status and the digital watermarking technology, analyzes the basic principle based on wavelet transform the advantage of digital watermarking algorithm, this paper expounds the wavelet Domain watermarking embedding and extracting process, finally by Matlab simulation results show the based on wavelet transform digital watermarking has more Strong masking and robustness. )

该代码实现了对26个英文字母加空格的四进制的霍夫曼编码。(The code to achieve the 26 letters of the alphabet on a space of four hexadecimal Huffman coding.)

说明：  对图像进行处理后常需要计算图像的PSNR值和NC值(calculate the PSNR and NC of pictures)

image fusion matlab code for medical application in identification of tumor

truetime 2.0版本电机驱动模型(truetime motor-driven model version 2.0)

UWB，超宽带信号分析必用的子函数，第9部分！(UWB, ultra-wideband signal analysis will be used for Functions, Part 9!)

避免资源死锁.doc避免资源死锁.doc(Avoid resource deadlock. Doc avoid resource deadlock. Doc)

A MIMO multiplexing system with NT transmit and NR = NT receive antennas is designed. The main challenge for MIMO systems lies in the non-orthogonality of the transmission channel. This can be solved by turbo processing. Turbo channel encoder is used for converting the bits in its suitable form. Then different M-ary QAM is compared.