一个基于dct变换的数字水印算法的源程序,可供进行数字水印学习和研究的学生及科研工作者学习参考...

应用背景本驱动是基于synopsys的pcie 2.0撰写的DMA驱动，经测试速率能达到4G，包含在linux和windows下的版本，可在本驱动上进行进一步开发，包含界面关键技术PCIE的DMA传输的必备驱动，基于windows和linux平台下开发，传输速率最高可达5g,可在此基础上附加各种协议

modbus 通讯协议文档，详细描述了RTU、ASCII两种模式下，数据格式。-modbus connection communication protocol document, a detailed description of RTU, both ASCII mode, data format.

T9输入法中文源代码，包括演示程序，对做手机软件的人很有帮助！-Chinese T9 source code, including a demonstration procedures, so the phone software helpful!

跨平台的最高效的c语言IO事件框架，windows平台下功能稍弱-cross-platform of the most effective language IO c incident framework, windows platform functionality supporters

这是生成两个随机数的程序，分别服从均匀分布和正态分布-This is a random number to generate the two procedures, respectively, subject to uniform distribution and normal distribution

Delphi和C Builder的控件，在WINDOWS 95/98和WINDOWS NT/2000下提供串口通讯。可以与MODEM或其它与串口相连的设备进行通讯。通过多线程和覆盖来获得最佳性能。功能部分受限制。-Delphi and C Builder s control, in the WINDOWS 95/98 and WINDOWS NT/2000 provide serial communication. With MODEM or other connected with the serial communications equipment. Through multi-threaded and coverage to get the best performance. Features some restricted.

TCP/IP祥解 卷一:协议。作者（美）W.Richard Stevens 机械工业出版社 -TCP/IP xiang, XIE Volume I : protocol. The author (American) Richard W. Stevens Machinery Industry Pre

converting sin wave to digital bits (binary) ADC

ZTE s ME3000 GSM module AT Command handbook. Included SMS, GPRS, TCP and UDP AT command.