我自己写的ＯＦＤＭ符号同步的程序，很有参考价值哟！

c讲义难度适中是我上课时搜集的希望能给刚开始学习的朋友有所帮助-moderate difficulty c lectures in class I wanted to give the collection the beginning of the study help friends

提出了一种基于小波域的图像数字水印算法・该算法将相互正交的两种水印(鲁棒水印和参考 水印)同时添加到经过DWT后的载体图像小波系数中,然后用小波反变换得到添加了水印的图像・用提取出 的参考水印来估计图像所受到的攻击,由于提取出的鲁棒水印所受的攻击与参考水印受到的攻击一样,因此 可以估计出原始的鲁棒水印・通过对嵌入水印的图像进行加入噪声、滤波、压缩以及裁剪等大量图像处理等试 验,均能正确检测出水印,表明该算法具有很好的感知效果和鲁棒性 -A wavelet-based image digital watermarking algorithm that the algorithm will be mutually orthogonal two watermarks (watermark robust watermarking and reference) at the same time added to the carrier after image after DWT wavelet coefficients, and then using wavelet transform has been Add a watermark image to use to extract a reference to estimate the watermark image by the attacks, as a result of the robust watermark extracted suffered attacks and the reference watermark by the same attack, it can be estimated through the original Robust Watermarking of the embedded watermark image by adding noise, filtering, compression and cutting, such as a large number of image processing such as testing, can correctly detect the watermark, show that the algorithm has good

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数值计算方法，龙格现象-numerical calculation method, Runge phenomenon

显示wav文件波形图,用于wav文件分析研究.-Wav file shows waveforms for analysis of wav files.

dos网络编程，socket，非常明了，Beej s 网络编程指南 Internet Sockets Version 1.5.5 -dos network programming, socket, very clear, Beej s Guide to Network Programming Internet SocketsVersion 1.5.5

ASP.NET基础教程(课件),是复旦大学正在使用的教学课件,对于初学ASP.NET者有较大帮助.-ASP.NET basis Guide (courseware), Fudan University is being used in the courseware. ASP.NET for beginners who have more help.

这个一篇中文文本分类系统的设计与实现的好文章-text category

限制次数一般都写入注册表 -限制次数一般都写入注册表限制次数一般都写入注册表

是对upnp的介绍，UPnP即Universal Plug and Play通用即插即用简称UPNP。UPnP使用标准的TCP/IP和网络协议，使它能够无缝的融入现有网络。是intel、力推的-on the UPnP, UPnP is Universal Plug and Play UPnP referred UPNP. UPnP using standard TCP/IP network protocol and enable it to seamlessly integrate into existing networks. Intel is, pushing the