Design of Double-Notch Ultra-Wideband Antenna

被引：0

作者：

Miao, San Peng ^{[1
]}

Zheng, Hongxing ^{[1
]}

Wang, Mengjun ^{[1
]}

Li, Erping ^{[1
]}

机构：

[1] Hebei Univ Technol, Sch Elect & Informat Engn, Tianjin 300401, Peoples R China

来源：

2018 CROSS STRAIT QUAD-REGIONAL RADIO SCIENCE AND WIRELESS TECHNOLOGY CONFERENCE (CSQRWC) | 2018年

基金：

中国国家自然科学基金;

关键词：

U-shaped; dual-notch; ultra-wideband; defected ground structure;

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 dual-notch ultra-wide band antenna is designed which consists of a U-shaped radiator bed by 50 ohms micro-strip. The defected ground structures have been adopted. A series resonant circuit is engraved in the feeder to achieve a notch in the 5.15GHz-5.85GHz band, parasitic strip structures are added on both sides of the feeder to implement another notch in the 3.3GHz-3.8GHz band. Simulation result shows that the U-shaped dual-notch antenna works stably at 2.4GHz-12.5GHz. It can effectively avoid the interference of both wireless local area network (5.15GHz-5.85 GHz) and the worldwide interoperability for microwave access (3.3-3.8GHz) frequency bands. Experiment result verified the design available.

引用

页数：3

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