DocumentCode
2547133
Title
Adaptive pattern nulling utilizing the elevations of the antenna array elements
Author
Hejres, J.A. ; Richie, J.E.
Author_Institution
Dept. of Electr. & Comput. Eng., Marquette Univ., Milwaukee, WI, USA
fYear
1993
fDate
June 28 1993-July 2 1993
Firstpage
694
Abstract
The authors describe a simple method for adjusting the elevations of the antenna elements to suppress interferences coming from certain directions. The effect of changing the elevation of the antenna array elements is to add additional phase to the antenna pattern according to the locations of the nulls with respect to the broadside direction. As an illustration, a linear array with N=20 elements and d=/spl lambda//2 is considered.<>
Keywords
adaptive antenna arrays; antenna phased arrays; antenna radiation patterns; interference suppression; linear antenna arrays; antenna array elements; antenna pattern; directional interference suppression; elevation adjustment; linear array; pattern nulling; Adaptive arrays; Antenna arrays; Chebyshev approximation; Directive antennas; Geometry; Interference suppression; Phase shifters; Phased arrays;
fLanguage
English
Publisher
ieee
Conference_Titel
Antennas and Propagation Society International Symposium, 1993. AP-S. Digest
Conference_Location
Ann Arbor, MI, USA
Print_ISBN
0-7803-1246-5
Type
conf
DOI
10.1109/APS.1993.385252
Filename
385252
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