A Source Localization Scheme Based on Unitary ESPRIT and the City Electronic Map

摘要：

In this paper, a novel source localization scheme is proposed based on the unitary ESPRIT algorithm with back ray tracing technique and the city electronic maps. In this scheme, the unitary ESPRIT algorithm is employed to estimate the angles and delays of the arrival rays radiated from the source. Based on the obtained information, we devise a back ray tracing techniques according to the Geometrical Theory of Reflections and the 2D city electronic map. Error analyses have been made and show that the localization accuracy for a cell of about 80m×40m can reach 1m when the SNR is greater than 15 dB.

作者: Hong Bing Song Hao Gang Wang Li Wang Da Qing Liu

作者单位: The Electromagnetics Academy at Zhejiang University,Zhejiang University Hangzhou 310027,China

会议类型: 国际会议

会议名称: Progress in Electromagnetics Research Symposium 2009(2009年电磁学研究新进展学术研讨会)(PIERS 2009)

会议地点: 北京

会议语种:英文

页码: 1491-1494

在线出版日期: 2009-03-23（万方平台首次上网日期，不代表论文的发表时间）