介绍了工业以太网技术的新进展： 工业以太环网冗余技术( 环冗余、 双环冗余和变换式工业以太网) 、 实时以太网协议( Ethernet Powerlink和 Beckhoff EtherCA T ) 、 新型工业以太网连接器、 以太网共缆供电规范、 嵌入式Internet硬件芯片协议及其在现场仪表中的应用。

针对位同步问题，提出了一种基于基函数分解的开环位定时估计算法。该算法首先利用基函数分解的结果进行相关运算，将本地参考信号波形和接收信号波形的定时偏差缩小到T/4以内；再根据相关运算提供的角度信息进行精确的位同步估计。该算法不需要提取载波相位信息，复杂度较低。仿真结果表明该算法具有较好的估计精度

I m releasing my private ring3 rootkit "DarkFire" now. It s written in C#, source is included. Also there are the 4 examples, but you may also execute the source from VS if you don t trust exes... Features: * Hide Processes * Hide Regis

t a sourcecode or document 3.lost some files 4.Descr iption is not detailed or not correct 5.Compressed file has password 6.Sourcecode duplicate or already exist Please do not upload copyrighted content and the file which has tr