DocumentCode
2873157
Title
Two-step adaptive sidelobe canceling in the linear array
Author
Shuqing, Zhao ; Mei, Liu ; Yongtan, Liu
Author_Institution
Res. Inst. of Electron. Eng., Harbin Inst. of Technol., China
fYear
1996
fDate
8-10 Oct 1996
Firstpage
495
Lastpage
498
Abstract
The digital beamforming (DBF) technique discussed is based on a two-step adaptive scheme. A main beam is formed by a conventional digital beamforming algorithm. The space positions of M jammers are estimated and then M beams pointing at the directions of M jammers are formed. An adaptive processing of M+1 order is complemented with some adaptive algorithms. A comparison between partial adaptive arrays and two-step adaptive arrays is made
Keywords
adaptive antenna arrays; adaptive radar; adaptive signal processing; antenna radiation patterns; array signal processing; interference suppression; jamming; linear antenna arrays; radar antennas; radar signal processing; adaptive algorithms; digital beamforming; jammers; linear array; partial adaptive arrays; radar antenna; sidelobe canceling; two-step adaptive scheme; Adaptive algorithm; Adaptive arrays; Array signal processing; Chebyshev approximation; Computer applications; Entropy; Jamming; Linear antenna arrays; Radar antennas; Space technology;
fLanguage
English
Publisher
ieee
Conference_Titel
Radar, 1996. Proceedings., CIE International Conference of
Conference_Location
Beijing
Print_ISBN
0-7803-2914-7
Type
conf
DOI
10.1109/ICR.1996.574510
Filename
574510
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