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Two Elements Elliptical Slot CDRA Array with Corporate Feeding For X-Band Applications | ||
| Iraqi Journal for Electrical And Electronic Engineering | ||
| Article 1, Volume 10, Issue 1, 2014, Pages 48-54 PDF (0 K) | ||
| DOI: 10.33762/eeej.2014.94478 | ||
| Authors | ||
| Abdulkareem S. Abdullah; Asmaa H. Majeed | ||
| Abstract | ||
| 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. | ||
| Keywords | ||
| CDRA array; microstrip line feeding; elliptical slot | ||
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