Research on the Self-localization of Wireless Sensor Networks

摘要：

Self-localization is a key function in Wireless Sensor Networks (WSNs). Many applications and internal mechanisms require nodes to know their location. Based on two different application environments and from the view of anchor nodes density,this paper proposes two new algorithms for distributed cooperative localization: Centroid-based with Preplaced Beacon Localization and Centroid-based with Scalable Node Localization. Both of them are simulated and analyzed in a two-dimensional (2-D) space simulation model of Matlab.

关键词： Wireless Sensor Networks Self-localization Anchor nodes RSSI Trilateration

作者: Xi-Rong Bao Shi Zhang Ding-Yu Xue

作者单位: School of Information Science and Engineering.Northeastern University,Shenyang,110004,China

会议类型: 国际会议

会议名称: The 2008 International Conference on Embedded Software and Systems Symposia(ICESS 2008)(2008国际嵌入式系统及嵌入式软件会议)

会议地点: 成都

会议语种:英文

页码: 363-367

在线出版日期: 2008-01-01（万方平台首次上网日期，不代表论文的发表时间）