ADAPTIVE DIELECTRIC RESONATOR ANTENNA

被引：0
|
作者：
Fayad, H. [1 ]
Record, P. [1 ]
机构：
[1] Heriot Watt Univ, Sch EPS, Edinburgh, Midlothian EHJ4 4SE, Scotland
来源：
2007 LOUGHBOROUGH ANTENNAS AND PROPAGATION CONFERENCE, PROCEEDINGS | 2007年
关键词：
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
A new class of hemispherical dielectric resonator antenna using mixed dielectric with beam agility is presented. The design of the antenna was optimized by extensive numerical simulations with the HFSS, Ansoft package. The antenna resonates at 5.6GHz, with a diameter of 26mm and Sit of -15dB. Varying the position of a regional dielectric discontinuity allows the principle radiation direction to be moved continuously through 360 degrees in the azimuth plane, with a vertical beam-width of 60 degrees. The size of this antenna makes it ideally suitable for hand held wireless communicators.
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页数：2
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