Localization of 3-D near-field electromagnetic sources using C-SPRIT

被引：0

作者：

Abedin, Mohammed Jainul ^{[1
]}

Mohan, Ananda Sanagavarapu ^{[1
]}

机构：

[1] Univ Technol Sydney, Fac Engn, I&C Grp, Microwave & Wireless Technol Res Lab, Sydney, NSW 2007, Australia

来源：

2007 IEEE RADIO AND WIRELESS SYMPOSIUM | 2007年

基金：

澳大利亚研究理事会;

关键词：

localization; antenna array; near-field; conjugate ESPRIT; superresolution; TDOA;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Here, we present a method of locating near-field electromagnetic sources by estimating the parameters using the new C-SPRIT algorithm. A simple L-shape received antenna array is used for locating the sources of scattering signal from 3-D point of view where the distance (range), azimuth and elevation angles are the parameters of interest. The scattering sources are modeled as thin finite dipole antennas that are located in the near-field of the receiver array. The ranges of the sources are calculated using the estimated time difference of arrival (TDOA) of scattered signals. Generalized cross correlation among the eigen vectors in the signal subspace is used for the estimation of the TDOA.

引用

页码：389 / 392

页数：4

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