ENHANCED RADIATION PATTERNS OF A WIDE-BAND STRIP-FED DIELECTRIC RESONATOR ANTENNA
A simple wide-band rectangular dielectric resonator antenna (DRA) is designed for the X-band and Ku-band applications. The DRA is excited by a vertical strip placed on the middle of the DRA wide side wall through a coaxial probe attached to a finite size ground plane. Good agreement between measured...
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Format: | Article |
Language: | English |
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Scientific Research Support Fund of Jordan (SRSF) and Princess Sumaya University for Technology (PSUT)
2015-12-01
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Series: | Jordanian Journal of Computers and Information Technology |
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Online Access: | http://jjcit.org/Year%202015-Vol.%2001-No.%2001/1-%20DOI%2010-5455-jjcit.71-1441576996.pdf |
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author | Asem S Al-Zoubi |
author_facet | Asem S Al-Zoubi |
author_sort | Asem S Al-Zoubi |
collection | DOAJ |
description | A simple wide-band rectangular dielectric resonator antenna (DRA) is designed for the X-band and Ku-band applications. The DRA is excited by a vertical strip placed on the middle of the DRA wide side wall through a coaxial probe attached to a finite size ground plane. Good agreement between measured and simulated results is obtained. The measured 10 dB return loss bandwidth of the antenna is about 7.8 GHz (63%). The simulated gain of the antenna is 6.1 dBi at 12 GHz. The antenna excites undesired modes that perturb the radiation patterns and increase the cross-polarization level. The dielectric resonator is wrapped by a conducting strip to suppress some modes and improve the radiation characteristics of the antenna. Adding the strip reduces the cross polarization level and improves the co-polarization radiation pattern. |
first_indexed | 2024-12-12T12:11:42Z |
format | Article |
id | doaj.art-021b6678087c412b89f426279ac5a76d |
institution | Directory Open Access Journal |
issn | 2413-9351 2415-1076 |
language | English |
last_indexed | 2024-12-12T12:11:42Z |
publishDate | 2015-12-01 |
publisher | Scientific Research Support Fund of Jordan (SRSF) and Princess Sumaya University for Technology (PSUT) |
record_format | Article |
series | Jordanian Journal of Computers and Information Technology |
spelling | doaj.art-021b6678087c412b89f426279ac5a76d2022-12-22T00:24:52ZengScientific Research Support Fund of Jordan (SRSF) and Princess Sumaya University for Technology (PSUT)Jordanian Journal of Computers and Information Technology2413-93512415-10762015-12-011111410.5455/jjcit.71-1441576996ENHANCED RADIATION PATTERNS OF A WIDE-BAND STRIP-FED DIELECTRIC RESONATOR ANTENNAAsem S Al-Zoubi0Department of Communications Engineering, Yarmouk University, Irbid, JordanA simple wide-band rectangular dielectric resonator antenna (DRA) is designed for the X-band and Ku-band applications. The DRA is excited by a vertical strip placed on the middle of the DRA wide side wall through a coaxial probe attached to a finite size ground plane. Good agreement between measured and simulated results is obtained. The measured 10 dB return loss bandwidth of the antenna is about 7.8 GHz (63%). The simulated gain of the antenna is 6.1 dBi at 12 GHz. The antenna excites undesired modes that perturb the radiation patterns and increase the cross-polarization level. The dielectric resonator is wrapped by a conducting strip to suppress some modes and improve the radiation characteristics of the antenna. Adding the strip reduces the cross polarization level and improves the co-polarization radiation pattern.http://jjcit.org/Year%202015-Vol.%2001-No.%2001/1-%20DOI%2010-5455-jjcit.71-1441576996.pdfWide-band antennaDielectric resonator antennaStrip-fed antenna |
spellingShingle | Asem S Al-Zoubi ENHANCED RADIATION PATTERNS OF A WIDE-BAND STRIP-FED DIELECTRIC RESONATOR ANTENNA Jordanian Journal of Computers and Information Technology Wide-band antenna Dielectric resonator antenna Strip-fed antenna |
title | ENHANCED RADIATION PATTERNS OF A WIDE-BAND STRIP-FED DIELECTRIC RESONATOR ANTENNA |
title_full | ENHANCED RADIATION PATTERNS OF A WIDE-BAND STRIP-FED DIELECTRIC RESONATOR ANTENNA |
title_fullStr | ENHANCED RADIATION PATTERNS OF A WIDE-BAND STRIP-FED DIELECTRIC RESONATOR ANTENNA |
title_full_unstemmed | ENHANCED RADIATION PATTERNS OF A WIDE-BAND STRIP-FED DIELECTRIC RESONATOR ANTENNA |
title_short | ENHANCED RADIATION PATTERNS OF A WIDE-BAND STRIP-FED DIELECTRIC RESONATOR ANTENNA |
title_sort | enhanced radiation patterns of a wide band strip fed dielectric resonator antenna |
topic | Wide-band antenna Dielectric resonator antenna Strip-fed antenna |
url | http://jjcit.org/Year%202015-Vol.%2001-No.%2001/1-%20DOI%2010-5455-jjcit.71-1441576996.pdf |
work_keys_str_mv | AT asemsalzoubi enhancedradiationpatternsofawidebandstripfeddielectricresonatorantenna |