摘要
针对应急通信系统的需求,提出了一种基于卫星传感器网络的应急监测与通信系统.介绍了卫星传感器网络的基本概念和网络结构,基于RSSI信息的多重覆盖策略,提出了一种适于卫星传感器网络的非测距定位算法-MOLA.仿真结果表明,该定位算法能够满足应急通信与监测系统对定位性能的需要.
In order to emergency communication and monitoring system problem,a new and feasible introduced the conception and structure of satellite sensor networks.Then presented a new localization algorithm of range-free MOLA based on the mulriple-coverage method of RSSI information for the application of the network.Simulations show that the MOLA can satisfy the performance needs of Emergency communications and monitoring system to localization.
出处
《微电子学与计算机》
CSCD
北大核心
2008年第9期78-80,共3页
Microelectronics & Computer
关键词
卫星传感器网络
应急通信
应急监测
定位
satellite sensor networks
emergency communication
emergency monitoring
localization