Body area communications channel modeling
The past decades have witnessed wide demand and applications for wireless commu- nications in the human body area, that is, in the immediate environme...
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Ambient Networks
One traditional view of how wireless networks evolve is of a continuous, inevitable progres- sion to higher link speeds, combined with greater mobilit...
WIRELESS+AD-HOC+NETWORKS
A wireless ad-hoc network is a wireless network deployed without any infrastructure. In such a network, there is no access point or wireless router to...
PLC在以太网中与上位机通信的实现
0引言当今国际上有影响的现场总线标准很多，众多的现场总线标准给控制系统的集成带来不便，使得各厂商生产的现场总线产品难以集成在一起，实现互可操作。在现场总线难以统一的情况下，以太网在工业自动化和过程控制领域获得了迅速增长。当前，不少厂商都为其生产的PLC及其远程1/0提供与以太网相连的接口和功能，提供...
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