DocumentCode
2445522
Title
Synthesis of non-φ-symmetric patterns from circular arrays
Author
Trastoy, A. ; Ares, F. ; Moreno, E.
Author_Institution
Dept. of Fisica Aplicada, Santiago de Compostela Univ., Spain
fYear
2003
fDate
14-17 Oct. 2003
Firstpage
583
Lastpage
587
Abstract
A new method for synthesizing non-φ-symmetric patterns radiated by planar antenna arrays with circular boundary is presented. The synthesis procedure uses the modified Taylor expressions but turning aside their inherent rotational symmetry, to provide appropriate non-φ-symmetric patterns. It allows selecting among complex excitation control or phase-only control in order to fulfill the design requirements.
Keywords
antenna radiation patterns; phase control; planar antenna arrays; shaped beam antennas; Taylor expressions; circular arrays; circular boundary; excitation control; footprint patterns; nonφsymmetric patterns; phase-only control; planar antenna arrays; shaped beam pattern; Antenna arrays; Apertures; Computational modeling; Cost function; Phased arrays; Planar arrays; Sampling methods; Shape control; Simulated annealing; Telephony;
fLanguage
English
Publisher
ieee
Conference_Titel
Phased Array Systems and Technology, 2003. IEEE International Symposium on
Print_ISBN
0-7803-7827-X
Type
conf
DOI
10.1109/PAST.2003.1257046
Filename
1257046
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