文献类型：会议论文

英文题名：Target Localization and Navigation with Directed Radio Sensing in Wireless Sensor Networks

作者：Wang, Ju[1];Liu, Hongzhe[2];Bao, Hong[2];Bennett, Brian[1];Flores-Montoya, Cesar[1]

第一作者：Wang, Ju

通讯作者：Wang, J[1]

机构：[1]Virginia State Univ, Engn & Comp Sci, 1 Hayden Rd, Petersburg, VA 23806 USA;[2]Beijing United Univ, Beijing State Key Labratory Informat Serv Engn, Beijing 100101, Peoples R China

第一机构：Virginia State Univ, Engn & Comp Sci, 1 Hayden Rd, Petersburg, VA 23806 USA

通讯机构：[1]corresponding author), Virginia State Univ, Engn & Comp Sci, 1 Hayden Rd, Petersburg, VA 23806 USA.

会议论文集：2nd International Conference on Internet of Vehicles (IOV)

会议日期：DEC 19-21, 2015

会议地点：Chengdu, PEOPLES R CHINA

语种：英文

外文关键词：RF mapping; Robot localization; Navigation; Particle filtering

摘要：Autonomous mobile robots guided by a set of interconnected RF sensors present a interesting scenario of vehicle localization and navigation. We investigate the feasibility of a novel RF sensing based method to address the target and robot localization for situations when conventional localization means fail to deliver. Our method allows the robot to discover the location of a target sensor and execute a navigate plan using the networked RF beacon nodes. The location of the target sensor is estimated by matching the beacon observations against an RF map. A particle filtering algorithm is used to track the location of target sensor node. The algorithm demonstrates a beyond-the-grid accuracy even only a coarse RF map is used.