Defected ground dual-mode resonators and filters

被引：0
|
作者：
Banciu, M. G. [1 ]
Militaru, N. [2 ]
Lojewski, G. [2 ]
机构：
[1] Natl Inst Mat Phys, Microwave Grp, Magurele, Jud Ilfov, Romania
[2] Univ Politehn Bucuresti, Dept Telecommun, Bucharest, Romania
来源：
2007 IEEE 18TH INTERNATIONAL SYMPOSIUM ON PERSONAL, INDOOR AND MOBILE RADIO COMMUNICATIONS, VOLS 1-9 | 2007年
关键词：
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 defected ground structure dual mode filter is presented. Several methods for coupling between the dual modes are investigated. Defected ground structure is used to enhance the external coupling and to introduce the necessary perturbation to the initially symmetrical structure. The proposed device is compact, requiring a surface area of about 6 times smaller than the area needed for a conventional patch dual mode resonator.
引用
收藏
页码：3509 / +
页数：2
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