Two Elements Elliptical Slot CDRA Array with Corporate Feeding For X-Band Applications
In this paper, a compact two-element cylindrical dielectric resonator antenna (CDRA) array with corporate feeding is proposed for X-band applications. The dielectric resonator antenna (DRA) array is excited by a microstrip feeder using an efficient aperture-coupled method. The designed array antenna...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
College of Engineering, University of Basrah
2014-06-01
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Series: | Iraqi Journal for Electrical and Electronic Engineering |
Subjects: | |
Online Access: | http://ijeee.org/volums/volume10/IJEEE10PDF/paper106.pdf |
Summary: | In this paper, a compact two-element cylindrical dielectric resonator antenna (CDRA) array with corporate feeding is proposed for X-band applications. The dielectric resonator antenna (DRA) array is excited by a microstrip feeder using an efficient aperture-coupled method. The designed array antenna is analyzed using a CST microwave studio. The fabricated sample of the proposed CDRA antenna array showed bandwidth extending from 10.42GHz to 12.84GHz (20.8%). The achieved array gain has a maximum of 9.29dBi at frequency of 10.7GHz. This is about 2.06dBi enhancement of the gain in comparison with a single pellet CDRA. The size of the whole antenna structure is about 5050mm2. |
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ISSN: | 1814-5892 2078-6069 |