Wideband U-slot microstrip patch antenna array

被引：32
|
作者：
Lau, KL
Luk, KM
Lee, KF
机构：
[1] City Univ Hong Kong, Dept Elect Engn, Kowloon, Hong Kong, Peoples R China
[2] Univ Mississippi, Dept Elect Engn, University, MS 38677 USA
来源：
IEE PROCEEDINGS-MICROWAVES ANTENNAS AND PROPAGATION | 2001年 / 148卷 / 01期
关键词：
D O I：
10.1049/ip-map:20010220
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 design and measured results of a wideband antenna array of four U-slot rectangular patches are presented. The U-slot patches are proximity coupled by a microstrip feed line terminating with novel Pi -shaped stubs. By using a foam layer of thickness t similar to 5.5mm as the supporting substrate. an impedance bandwidth (SWR less than or equal to 2) of 27%, ranging from 3.4GHz to 4.5GHz is achieved. It has an average gain of 13dBi and a cross-polarisation of less than -20dB.
引用
收藏
页码：41 / 44
页数：4
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