The Method of Auxiliary Sources for antenna synthesis problems

Author

Zaridze, R.S. ; Petoev, I.M. ; Tabatadze, V.A. ; Poniava, B.V.

Author_Institution

Tbilisi State Univ., Tbilisi, Georgia

fYear

2013

fDate

23-26 Sept. 2013

Firstpage

13

Lastpage

19

Abstract

Based on the Method of Auxiliary Sources (MAS) by means of the scattered field singularities localization antenna synthesis with given pattern directivity is considered. The antenna synthesis problem has ambiguous solution, because the same pattern at the same frequency could get with the different current distribution on certain antenna surface. But there exist unique optimal current distribution in order to get efficiently given pattern. It could be realized with minimal value of: the: currents, reactive near field and the best matched antenna to radiation. Optimal currents distribution is related to the desire pattern´s scattered field singularities.

Keywords

antenna radiation patterns; MAS; antenna surface; antenna synthesis problems; matched antenna; method of auxiliary sources; optimal current distribution; pattern directivity; Aggregates; Antenna radiation patterns; Current distribution; Equations; Mirrors; Observers;

fLanguage

English

Publisher

ieee

Conference_Titel

Direct and Inverse Problems of Electromagnetic and Acoustic Wave Theory (DIPED), 2013 XVIIIth International Seminar/Workshop on

Conference_Location

Lviv

ISSN

2165-3585

Print_ISBN

978-966-02-6765-7

Type

conf

Filename

6653819