An Ultra-wideband Antenna with Notched Bandwidth by Using Open-Ended Slots

被引：0
|
作者：
Yang, Guang [1 ]
Chu, Qing-Xin [1 ]
Tu, Zhi-Hong [1 ]
机构：
[1] South China Univ Technol, Sch Elect & Informat Engn, Guangzhou, Guangdong, Peoples R China
来源：
ASIA-PACIFIC MICROWAVE CONFERENCE 2011 | 2011年
关键词：
Ultra-Wideband (UWB) antenna; Notched Bandwidth; Wireless Local Area Network (WLAN); Open-Ended Slots;
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 microstrip-fed ultra-wideband (UWB) antenna with a notched bandwidth by using open-ended slots is proposed and implemented. The notched bandwidth is realized by adding two open-ended slots on the U-shape radiator and one U-shape slit on the feed line of the proposed antenna. The UWB antenna is etched on 30 mmx36 mm substrate. The simulation and measurement show that the proposed antenna achieves a well-matched broadband impedance of 3.1-10.6 GHz (vertical bar S11 vertical bar<-10dB), except the rejection bandwidth of 5.1-5.9 GHz (vertical bar S11 vertical bar>-10dB). The antenna is successfully designed, simulated and measured with broadband matched impedance and near omnidirectional radiation patterns.
引用
收藏
页码：1834 / 1837
页数：4
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