DocumentCode
1019766
Title
Direct synthesis of optimum difference patterns for discrete linear arrays using Zolotarev distributions
Author
McNamara, D.A.
Author_Institution
Dept. of Electr. Eng., Pretoria Univ., South Africa
Volume
140
Issue
6
fYear
1993
fDate
12/1/1993 12:00:00 AM
Firstpage
495
Lastpage
500
Abstract
A method is given for the exact synthesis of optimum difference patterns for linear antenna arrays. The technique uses Zolotarev polynomials and is analogous to the Dolph-Chebyshev (1946) synthesis of optimum sum patterns. It is shown how, given the number of array elements and the required sidelobe ratio, the array element excitations can be found. Complete computational details are given in an Appendix
Keywords
antenna arrays; antenna radiation patterns; polynomials; Dolph-Chebyshev synthesis; Zolotarev distributions; Zolotarev polynomials; array element excitations; discrete linear arrays; optimum difference patterns; optimum sum patterns; sidelobe ratio;
fLanguage
English
Journal_Title
Microwaves, Antennas and Propagation, IEE Proceedings H
Publisher
iet
ISSN
0950-107X
Type
jour
Filename
260100
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