DocumentCode
1839621
Title
DOA estimation with a vector circular array
Author
Sun, Huaxi ; Lu, Yilong
Author_Institution
Sch. of Electr. & Electron. Eng., Nanyang Technol. Univ., Singapore, Singapore
fYear
2012
fDate
27-29 Aug. 2012
Firstpage
287
Lastpage
288
Abstract
Circular array antennas are widely used in direction of arrival estimation (DOA) estimation applications in navigation and signal intelligence. Conventional scalar circular array (SCA) is limited to DOA estimation of low grazing angle incident signals with mainly vertically polarized signals. In this paper, we present a vector circular array (VCA) concept for DOA and polarization estimations of signals with relatively high grazing angle and arbitrary polarization.
Keywords
antenna arrays; direction-of-arrival estimation; polarisation; DOA estimation; arbitrary polarization; circular array antenna; direction of arrival estimation estimation; navigation; polarization estimation; scalar circular array; signal intelligence; vector circular array; Antenna arrays; Arrays; Direction of arrival estimation; Estimation; Signal to noise ratio; Vectors; Antenna array; direction of arrival estimation; vector circular array;
fLanguage
English
Publisher
ieee
Conference_Titel
Antennas and Propagation (APCAP), 2012 IEEE Asia-Pacific Conference on
Conference_Location
Singapore
Print_ISBN
978-1-4673-0666-9
Type
conf
DOI
10.1109/APCAP.2012.6333258
Filename
6333258
Link To Document