DocumentCode
1488347
Title
Prescribed sidelobes for the constant beamwidth array
Author
Webster, R.J. ; Lang, T.N.
Author_Institution
Comput. Devices Co., Ottawa, Ont., Canada
Volume
38
Issue
4
fYear
1990
fDate
4/1/1990 12:00:00 AM
Firstpage
727
Lastpage
730
Abstract
A linear array having constant beamwidth over an octave range can be constructed from a special arrangement of element positions and filters which alter the effective aperture with frequency. However, sidelobe level control is complicated by the aperture of an anomalous lobe when the array is steered away from the broadside
Keywords
antenna arrays; antenna radiation patterns; anomalous lobe; antenna radiation patterns; aperture; constant beamwidth array; element positions; filters; frequency; linear array; sidelobe level control; Acoustic devices; Apertures; Delay; Frequency dependence; Gratings; Information filtering; Information filters; Level control; Narrowband; Nonlinear filters;
fLanguage
English
Journal_Title
Acoustics, Speech and Signal Processing, IEEE Transactions on
Publisher
ieee
ISSN
0096-3518
Type
jour
DOI
10.1109/29.52716
Filename
52716
Link To Document