Publication: Circular-Polarized Antennas Far-Field Enhancement Using Round Reflectors with Curved Sidewall
Дата
2020
Авторы
Semernya, D. E.
Komissarova, E. V.
Litun, V. I.
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Аннотация
© 2020 EurAAP.This report discusses the problem of wide axial ratio beamwidth and high front-to-back ratio compact antenna design problem. As a prospective solution, a system design, employing crossed dipole element and circular reflector with a curved sidewall, is proposed. In the first step of research, the reflector's influence on radiation characteristics is examined using a simplified model. Numerical analysis shows the potential front-to-back ratio value around 36 dB while the farfield radiation pattern in the upper hemisphere is close to axisymmetric and has a low cross-polarization component level for the same reflector's geometry.
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Цитирование
Semernya, D. E. Circular-Polarized Antennas Far-Field Enhancement Using Round Reflectors with Curved Sidewall / Semernya, D.E., Komissarova, E.V., Litun, V.I. // 14th European Conference on Antennas and Propagation, EuCAP 2020. - 2020. - 10.23919/EuCAP48036.2020.9136010
URI
https://www.doi.org/10.23919/EuCAP48036.2020.9136010
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https://openrepository.mephi.ru/handle/123456789/22142
https://www.scopus.com/record/display.uri?eid=2-s2.0-85088666863&origin=resultslist
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=Alerting&SrcApp=Alerting&DestApp=WOS_CPL&DestLinkType=FullRecord&UT=WOS:000564218703155
https://openrepository.mephi.ru/handle/123456789/22142