Broadband air-filled stacked U-slot patch antenna

被引:38
|
作者
Ooi, BL [1 ]
Lee, CL [1 ]
机构
[1] Natl Univ Singapore, Singapore 119260, Singapore
关键词
D O I
10.1049/el:19990367
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
The characteristics of a novel rectangular air-filled stacked patch with an offset L-shaped probe have been experimentally investigated. The top patch and lower U-slot patch are all supported by thin basswoods at the four corners and the height for the lower U-slot patch is similar to 10% of the designed wavelength. An impedance bandwidth of 44.4% and average gain of similar to 15 dB can be achieved.
引用
收藏
页码:515 / 517
页数:3
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