The design of a high gain dual-polarized quad-ridged circular horn antenna for wideband EMC test applications

Name: The design of a high gain dual-polarized quad-ridged circular horn antenna for wideband EMC test applications
Author: Solak, Bekir, Seçmen, M., Tekin, Ahmet

İsim	The design of a high gain dual-polarized quad-ridged circular horn antenna for wideband EMC test applications
Yazar	Solak, Bekir, Seçmen, M., Tekin, Ahmet
Basım Tarihi:	2018-09
Basım Yeri	- The Applied Computational Electromagnetics Society
Konu	Circular horn antenna, Dual polarization, Electromagnetic Compatibility (EMC), Quad-ridged circular waveguide, Wideband antenna
Tür	Süreli Yayın
Dil	İngilizce
Dijital	Evet
Yazma	Hayır
Kütüphane:	Özyeğin Üniversitesi
Demirbaş Numarası	1054-4887
Kayıt Numarası	639bc49d-ec8c-4d36-900c-deeb04a42e7e
Lokasyon	Electrical & Electronics Engineering
Tarih	2018-09
Örnek Metin	This paper presents the design of a high gain broadband quadruple-ridged circular horn antenna for Electromagnetic Compatibility (EMC) testing. The proposed antenna contains a wideband feed structure as a transition between coaxial line and quad-ridged circular waveguide behind the conical horn antenna. The wideband matching between impedances at the apertures of the feed and the horn is achieved with a tapering at the flare section along the horn length, which is obtained after a detailed investigation of various tapering profiles. The antenna is designed to operate in horizontal and vertical polarizations (dual linear polarization) simultaneously in EMC tests. This implementation is found to present a return loss greater than 10 dB, isolation level higher than 28 dB, high-gain (minimum 13.6 dBi) and low-gain variation of 4.5 dBi within the frequency range of 1-6.75 GHz (6.75:1 bandwidth) at both polarizations, which is a desired feature in radiated emission and immunity tests.
Cilt	33

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The design of a high gain dual-polarized quad-ridged circular horn antenna for wideband EMC test applications

Yazar Solak, Bekir, Seçmen, M., Tekin, Ahmet

Basım Tarihi 2018-09

Basım Yeri - The Applied Computational Electromagnetics Society

Konu Circular horn antenna, Dual polarization, Electromagnetic Compatibility (EMC), Quad-ridged circular waveguide, Wideband antenna

Tür Süreli Yayın

Dil İngilizce

Dijital Evet

Yazma Hayır

Kütüphane Özyeğin Üniversitesi

Demirbaş Numarası 1054-4887

Kayıt Numarası 639bc49d-ec8c-4d36-900c-deeb04a42e7e

Lokasyon Electrical & Electronics Engineering

Tarih 2018-09

Örnek Metin This paper presents the design of a high gain broadband quadruple-ridged circular horn antenna for Electromagnetic Compatibility (EMC) testing. The proposed antenna contains a wideband feed structure as a transition between coaxial line and quad-ridged circular waveguide behind the conical horn antenna. The wideband matching between impedances at the apertures of the feed and the horn is achieved with a tapering at the flare section along the horn length, which is obtained after a detailed investigation of various tapering profiles. The antenna is designed to operate in horizontal and vertical polarizations (dual linear polarization) simultaneously in EMC tests. This implementation is found to present a return loss greater than 10 dB, isolation level higher than 28 dB, high-gain (minimum 13.6 dBi) and low-gain variation of 4.5 dBi within the frequency range of 1-6.75 GHz (6.75:1 bandwidth) at both polarizations, which is a desired feature in radiated emission and immunity tests.

Cilt 33