DocumentCode
2371791
Title
Study on suppression of mainlobe interference in over-the-horizon radar
Author
Niu, Zhijun ; Pei, Bingnan
Author_Institution
Coll. of Inf. Eng., Dalian Univ., Dalian, China
fYear
2012
fDate
23-25 March 2012
Firstpage
410
Lastpage
413
Abstract
In over-the-horizon radar systems, much interference comes from the mainlobe direction, which reduces the radar performance. In this paper, multiple-input multiple-output radar technologies are introduced to suppress the mainlobe interference in an OTHR system. Based on the transmit beamforming at the receiver, the mainlobe interference can be suppressed completely, and simulation results validate this approach.
Keywords
MIMO radar; interference suppression; radar receivers; OTHR system; mainlobe direction; mainlobe interference; multiple-input multiple-output radar technologies; over-the-horizon radar systems; radar performance; transmit beamforming; Array signal processing; Arrays; Azimuth; Interference; MIMO radar; Radar antennas;
fLanguage
English
Publisher
ieee
Conference_Titel
Information Science and Technology (ICIST), 2012 International Conference on
Conference_Location
Hubei
Print_ISBN
978-1-4577-0343-0
Type
conf
DOI
10.1109/ICIST.2012.6221679
Filename
6221679
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