Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/16787
Title: Polarization estimation with a dipole-dipole pair, a dipole-loop pair, or a loop-loop pair of various orientations
Authors: Yuan, X
Wong, KT 
Agrawal, K
Keywords: Antenna arrays
aperture antennas
array signal processing
parameter estimation
polarization estimation
Issue Date: 2012
Publisher: Institute of Electrical and Electronics Engineers
Source: IEEE transactions on antennas and propagation, 2012, v. 60, no. 5, 6163373, p. 2442-2452 How to cite?
Journal: IEEE transactions on antennas and propagation 
Abstract: This work aims to estimate the polarization of fully polarized sources, given prior knowledge of the incident sources' azimuth-elevation directions-of-arrival, using a pair of diversely polarized antennas-two electrically small dipoles, or two small loops, or one each. The pair may be collocated, or spatially separated by a known displacement. Each antenna may orient along any Cartesian coordinate. Altogether, 15 antenna/orientation configurations are thus possible. For each configuration, this paper derives 1) the closed-form polarization-estimation formulas, 2) the associated Cramér-Rao bounds, and 3) the associated computational numerical stability.
URI: http://hdl.handle.net/10397/16787
ISSN: 0018-926X
EISSN: 1558-2221
DOI: 10.1109/TAP.2012.2189740
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