CAPACITIVELY LOADED SPIRAL-SHAPED RESONATOR FOR COPLANAR WAVEGUIDE

被引：2
|
作者：
Son, Wang-Ik [1 ]
Lim, Won-Gyu [1 ]
Kim, Dong-Zo [1 ]
Lee, Moon-Que [2 ]
Yu, Jong-Won [1 ]
机构：
[1] Korea Adv Inst Sci & Technol, Sch Elect Engn & Comp Sci, Taejon 305701, South Korea
[2] Univ Seoul, Dept Elect Engn & Comp Engn, Seoul 130743, South Korea
来源：
MICROWAVE AND OPTICAL TECHNOLOGY LETTERS | 2009年 / 51卷 / 12期
关键词：
tunable bandstop resonator; defected ground structures(DGS); CPW; spiral; DEFECTED GROUND STRUCTURE; DESIGN;
D O I：
10.1002/mop.24769
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 new coplanar waveguide bandstop filter using capacitively loaded spiral-shaped resonator is proposed. The filter consists of a rectangular stepped coplanar waveguide and a spiral-shaped slot in the center conductor. BY embedding capacitor in the spiral-shaped slot, notable bandstop filter can be implemented, and tuning range from 1.5 to 3.0 GHz have been obtained. (C) 2009 Wiley Periodicals. Inc. Microwave Opt Technol Lett 51: 3001-3004, 20ft Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.24769
引用
收藏
页码：3001 / 3004
页数：4
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