Various Compositions to Form a Triad of Collocated Dipoles/Loops, for Direction Finding and Polarization Estimation

被引：53

作者：

Yuan, Xin ^{[1
]}

Wong, Kainam Thomas ^{[1
]}

Xu, Zixin ^{[2
]}

Agrawal, Keshav ^{[3
]}

机构：

[1] Hong Kong Polytech Univ, Dept Elect & Informat Engn, Kowloon 999077, Hong Kong, Peoples R China

[2] Ericsson Inc, Chengdu 100102, Peoples R China

[3] Univ Calif Los Angeles, Dept Elect Engn, Los Angeles, CA 90024 USA

来源：

IEEE SENSORS JOURNAL | 2012年 / 12卷 / 06期

关键词：

Antenna arrays; aperture antennas; array signal processing; direction of arrival estimation; diversity methods; parameter estimation; polarization; OF-ARRIVAL ESTIMATION; VECTOR SENSORS; ARRAY; ANTENNAS;

D O I：

10.1109/JSEN.2011.2179532

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：

To form a collocated triad of orthogonally oriented dipole(s) and/or loop(s), 20 different compositions are possible. For each such composition: 1) closed-form formulas are produced here to estimate the azimuth-elevation direction-of-arrival and the polarization-parameters from an ambiguous steering vector subject to an unknown complex-value multiplicative coefficient; or 2) reasoning is given why such estimation is inviable.

引用

页码：1763 / 1771

页数：9

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