Fast Analysis of Cylindrical Luneburg Lens Radiation by Green's Function Method / Korotkov Alexey,Knyazev Sergey,Shabunin Sergey // . - 2015. - V. , l. .

ISSN/EISSN:

нет данных / нет данных

Type:

Proceedings Paper

Abstract:

Luneburg lens antenna radiation field is calculated with Green's functions of a layered cylindrical structure. Electric field components of Luneburg lens excited by electric and magnetic dipoles, Huygens source and a circularly polarized antenna formed by two crossed electric dipoles with 90-degree phase shift are considered. Electric field calculation for the Luneburg lens antenna in the far zone is simplified by saddle-point method. Radiation patterns are shown. The influence of an outer cylinder radius and number of layers on radiation efficiency is investigated. Polarization properties of a cylindrical Luneburg lens excited by a source with circular wave polarization are analyzed. The proposed method significantly reduces computing time for multilayered lens in comparison with the most commonly used in antenna design.

Author keywords:

antenna radiation patterns; electromagnetic refraction; Luneburg lens; Green's functions; antenna gain; radiation efficiency; polarization

DOI:

нет данных

Web of Science ID:

ISI:000380511100095

Соавторы в МНС:

Другие поля

Поле	Значение
Book-Group-Author	IEEE
Booktitle	2015 LOUGHBOROUGH ANTENNAS \& PROPAGATION CONFERENCE (LAPC)
Note	Loughborough Antennas \& Propagation Conference (LAPC), Loughborough, UNITED KINGDOM, NOV 02-03, 2015
Publisher	IEEE
Address	345 E 47TH ST, NEW YORK, NY 10017 USA
Language	English
ISBN	978-1-4799-8943-0
Research-Areas	Engineering; Telecommunications
Web-of-Science-Categories	Engineering, Electrical \& Electronic; Telecommunications
Author-Email	shab@ieee.org
ResearcherID-Numbers	Shabunin, Sergey/Q-5356-2016 Korotkov, Aleksey/Q-4474-2016
ORCID-Numbers	Shabunin, Sergey/0000-0003-2862-8812 Korotkov, Aleksey/0000-0003-4972-6999
Number-of-Cited-References	6
Usage-Count-Last-180-days	2
Usage-Count-Since-2013	6
Doc-Delivery-Number	BF2YT