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2009-05-21

Passive Near-Field Source Localization Based on Spatial-Temporal Structure

By Yuntao Wu, Hing-Cheung So, and Chaohuan Hou
Progress In Electromagnetics Research C, Vol. 8, 27-41, 2009
doi:10.2528/PIERC09032504

Abstract

A new subspace method based on spatial-temporal structure is presented for estimation of directions-of-arrival (DOA's) and ranges of multiple near-field sources impinging on an array of sensors. The arrival angle and range parameters are directly given by the eigenvalues of a set of constructed matrices and the computational complexity of the proposed method is lower than those of several available methods which do not require search operation. Simulation results show that the proposed method outperforms an ESPRIT-like method.

Citation


Yuntao Wu, Hing-Cheung So, and Chaohuan Hou, "Passive Near-Field Source Localization Based on Spatial-Temporal Structure," Progress In Electromagnetics Research C, Vol. 8, 27-41, 2009.
doi:10.2528/PIERC09032504
http://jpier.org/PIERC/pier.php?paper=09032504

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