In sensor networks,positioning systems are getting to be an important issue because of its usability in many cases.In fact,there is a Global Position system(GPS)widely adopted.However,GPS is impractic... 展开>>In sensor networks,positioning systems are getting to be an important issue because of its usability in many cases.In fact,there is a Global Position system(GPS)widely adopted.However,GPS is impractical in many sensor network cases.This fact derives the needs for relative measurement-based positioning algorithms.Existing relative positioning algorithms have a good result but most of solutions require special capabilities and complex operations.This paper proposes a simple positioning algorithm without the need that sensors are embedded.Our proposal needs an Agent(haring just a GPS module)that allows sensor node can calculate its real coordinates without GPS capability. 收起<<

Kwangmo Yang  Keecheon Kim 

Dept.of

第二届中国传感器网络学术会议暨第一届中韩传感器网络学术研讨会(CWSN2008\CKWSN2008)

2008-10-12

重庆

中国计算机学会

chi

Sensor  Positioning  GPS  WSN  Coordinate