DocumentCode :
2058479
Title :
Solution of antenna inverse problem by penalty residual function and quasi-extent regularizator
Author :
Vovk, S. ; Borulko, V.
Author_Institution :
Dept. Phys., Electron. & Comput. Syst., Dnipropetrovsk Nat. Univ., Dnipropetrovsk, Ukraine
fYear :
2013
fDate :
23-26 Sept. 2013
Firstpage :
144
Lastpage :
148
Abstract :
Solution of inverse problem of estimation of radiation sources is suggested. It is based on a non-linear optimization technique where objective function is built by penalty residual function and by spatial quasi-extent regularizator. The model of radiation sources is described by a set of the ideal Hertzian dipoles. The case, when dipoles are located along a straight line, which is parallel to measurement line of electric field, and when their electric moments are perpendicular to the measurement plane, is considered. Algorithm and numerical simulations with Gaussian additive noise are presented.
Keywords :
Gaussian noise; dipole antennas; electric fields; electric moments; inverse problems; optimisation; Gaussian additive noise; Hertzian dipole; antenna inverse problem; electric field; electric moment; nonlinear optimization technique; penalty residual function; radiation source estimation; spatial quasi-extent regularizator; Antenna measurements; Electric fields; Estimation; Inverse problems; Noise; Noise measurement; Optimization;
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 :
6653853
Link To Document :
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