Investigation of influence of dielectric on the electric characteristics of dual-reflector omnidirectional antenna

Author

Kim, O.S.

Author_Institution

Nat. Tech. Univ. of Ukraine, Kyiv, Ukraine

fYear

2000

fDate

11-15 Sept. 2000

Firstpage

352

Lastpage

353

Abstract

A new mathematical model of dual-reflector omnidirectional antennas, that allows simulating the influence of various cylindrical dielectric insertions on the electric characteristics, has previously been developed. In this paper, a dual-reflector omnidirectional antenna with parabolic sub-reflector, conic main reflector and TM01 mode feed (operating frequencies 27.5-29.5 GHz) illustrates the selection of an optimal dielectric insertion. This is of great importance when designing a dual-reflector omnidirectional antenna for millimeter wave applications.

Keywords

directive antennas; millimetre wave antennas; reflector antennas; 27.5 to 29.5 GHz; TM01 mode feed; conic main reflector; cylindrical dielectric insertion; dual-reflector omnidirectional antenna; electric characteristics; mathematical model; millimeter-wave applications; parabolic sub-reflector; Antennas and propagation; Artificial intelligence; Directive antennas; Electric variables; Helium; IEEE catalog; Indium tin oxide; Microwave technology; Organizing; Tellurium;

fLanguage

English

Publisher

ieee

Conference_Titel

Microwave Conference, 2000. Microwave and Telecommunication Technology. 2000 10th International Crimean

Conference_Location

Crimea, Ukraine

Print_ISBN

966-572-048-1

Type

conf

DOI

10.1109/CRMICO.2000.1256138

Filename

1256138