DocumentCode
2474412
Title
Superresolution with conformal broadband antenna arrays
Author
Worms, Josef G.
Author_Institution
FGAN-FHR, Wachtberg, Germany
fYear
2002
fDate
2002
Firstpage
425
Lastpage
431
Abstract
In this paper we discuss spatial superresolution methods applied to the received data of a conformal array antenna. The "sequential MUSIC" and the "sequential alternating projection" methods are derived. Besides the angles of arrival we estimate additionally the polarization states of the received signals. The theoretical derivations are verified and experimental results are shown.
Keywords
antenna arrays; array signal processing; conformal antennas; direction-of-arrival estimation; electromagnetic wave polarisation; radar antennas; radar polarimetry; radar resolution; radar tracking; angles of arrival; conformal array antenna; conformal broadband antenna arrays; polarization states; sequential MUSIC; sequential alternating projection methods; spatial superresolution methods; Antenna arrays; Broadband antennas; Maximum likelihood estimation; Multiple signal classification; Polarization; Radar antennas; Receiving antennas; Signal resolution; Spatial resolution; State estimation;
fLanguage
English
Publisher
ieee
Conference_Titel
Radar Conference, 2002. Proceedings of the IEEE
Print_ISBN
0-7803-7357-X
Type
conf
DOI
10.1109/NRC.2002.999756
Filename
999756
Link To Document