Enhanced-Gain Dual-Polarized Slot Antenna with a Frequency Selective Surface

Naser Ojaroudi Parchin, Raed A. Abd-Alhameed, Yunfeng Li, Martin Hedegaard Nielsen, Ming Shen

Publikation: Bidrag til bog/antologi/rapport/konference proceedingKonferenceartikel i proceedingForskningpeer review

Abstract

In this manuscript, the design of a dualport/dual-polarized slot antenna with improved gain
characteristic is proposed for ultra-wideband (UWB)
applications. The antenna design contains a diamond-ring slot
radiator fed by two independently arrow-shaped microstrip
feeding lines which can exhibit a polarization diversity
characteristic. A low-cost FR-4 dielectric (= 4.4, = 0.02) is
used as the substrate. In order to increase the gain
characteristic of the antenna a 10×10 single-layer frequency
selective surface (FSS) is employed below the dual-polarized
slot antenna. The unit cell of the proposed FSS contains a
square-ring radiator with a protruded circular-ring strip. A
maximum gain of 9 dBi with less than 3 dB variation is
obtained over the UWB frequency band. The characteristics
of the dual-polarized UWB slot antenna with and without the
FSS were examined using simulations and good simulation
results have been obtained.
OriginalsprogEngelsk
Titel 2019 27th Telecommunications Forum (TELFOR)
Antal sider4
ForlagIEEE (Institute of Electrical and Electronics Engineers)
Publikationsdato26 nov. 2019
Sider1-4
ISBN (Trykt)978-1-7281-4791-8
ISBN (Elektronisk)978-1-7281-4790-1
DOI
StatusUdgivet - 26 nov. 2019
Begivenhed2019 27th Telecommunications Forum (TELFOR) - Beograd, Serbien
Varighed: 26 nov. 201927 nov. 2019

Konference

Konference2019 27th Telecommunications Forum (TELFOR)
Land/OmrådeSerbien
ByBeograd
Periode26/11/201927/11/2019
NavnTelecommunications Forum Proceedings

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