A broadband folded-slot antenna with a semi-circular extension

被引：7
|
作者：
Ali, M [1 ]
Usaha, R [1 ]
机构：
[1] Univ S Carolina, Dept Elect Engn, Columbia, SC 29208 USA
来源：
MICROWAVE AND OPTICAL TECHNOLOGY LETTERS | 2004年 / 41卷 / 01期
关键词：
folded slot antenna; broadband antenna; coplanar waveguide-fed antenna;
D O I：
10.1002/mop.20037
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 coplanar waveguide (CPW)-fed broadband folded-slot antenna is proposed. Broadband operation is achieved by designing an adjacent semicircular slot to a folded-slot antenna. A prototype antenna was fabricated on RO4003 (epsilon(r) = 3.38, substrate thickness = 1.5 mm) and measured for VSWR characteristics. The antenna can operate in the 4-6-GHz frequency range and has a bandwidth of 42.8% within 2:1 VSWR. (C) 2004 Wiley periodicals, Inc.
引用
收藏
页码：32 / 37
页数：6
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