A Compact and Anti-interference Filter-antenna for Modern Wireless Communication Systems

被引：0
|
作者：
Wu, Wei-Jun [1 ]
Wang, Chun [1 ]
Fan, Rong [2 ]
Wang, Lun [3 ]
机构：
[1] China Ship Dev & Design Ctr, Sci & Technol Electromagnet Compatibil Lab, Wuhan 430064, Peoples R China
[2] Xian Marine Equipment Engn Res Acad Co Ltd, Xian 710071, Shaanxi, Peoples R China
[3] Hubei Prov Hosp TCM, Wuhan 430061, Peoples R China
来源：
2015 IEEE 6TH INTERNATIONAL SYMPOSIUM ON MICROWAVE, ANTENNA, PROPAGATION, AND EMC TECHNOLOGIES (MAPE) | 2015年
关键词：
Gamma-shaped antenna; filter; rectangular open-loop resonator; anti-interferenc;
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：
In this paper, a compact and anti-interference filter-antenna is designed for modern wireless communication systems. This filter-antenna consists of a microstrip rectangular open-loop resonator, a coupling line and a Gamma-shaped antenna. The Gamma-shaped antenna is excited by coupled line. Meanwhile, the coupled line is used as an admittance converter in filter design. The Gamma-shaped antenna not only plays the role of radiation, but also the filter last resonator. The advantage of this design is that there is no loss between the filter and the antenna. The measured results show that the filter-antenna impedance bandwidth of the reflection coefficient S-11<-10dB is 12.7% (2.36-2.68GHz).
引用
收藏
页码：60 / 62
页数：3
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