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IrDA PnP Extensions to Link Management Protocol V1.1.pdf

介绍了用MODBUS 协议构建的无线数据采集管理系统，并将此系统应用到油田联合站数据采集和管理系统中。解决多个联合站因地理条件分散使数据无法集中管理，手动抄写记录费时费力，且及时性和准确性不好的

This book on Project Management is intended as a quick reference covering important aspects of project management that should be u…

In a cellular communication system, a service area or a geographical region is divided into a number of cells, and each cell is se…

Wireless communications and networking technology are advancing at a very rapid pace. Newer technologies and standards are evolvin…

It is more than a decade since GSM was first commercially available. After some unexpected delay, it seems that finally UMTS is he…

An understanding of the policies, regulations, standards and techniques of radio spectrum management is useful to those who manage…

The radio spectrum is one of the most precious resources which must be managed to ensure efficient access for the wireless communi…

The need to develop reliable microelectronic devices capable of operating at high speeds with complex functionality requires a bet…

Wirelesscommunications,especiallyinitsmobileform,hasbroughtusthefreedomofmobility andhaschangedthelifestylesofmodernpeople.Waiting…