Coplanar Waveguide Stop-band Filters Implemented by means of Open Split Ring Resonators (OSRRs)

被引：0
|
作者：
Velez, Adolfo [1 ]
Aznar, Francisco [1 ]
Duran-Sindreu, Miguel [1 ]
Bonache, Jordi [1 ]
Martin, Ferran [1 ]
机构：
[1] Univ Autonoma Barcelona, Dept Enginyeria Elect, GEMMA CIMITEC, Bellaterra 08193, Barcelona, Spain
来源：
APMC: 2009 ASIA PACIFIC MICROWAVE CONFERENCE, VOLS 1-5 | 2009年
关键词：
Stop-band filters; split ring resonators; coplanar waveguide (CPW) technology; DESIGN;
D O I：
10.1109/APMC.2009.5384304
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：
This paper is focused on the design of coplanar waveguide (CPW) stop-band filters implemented by means of shunt connected open split ring resonators (OSRRs). The filters consist on a cascade of transmission line sections, acting as impedance inverters, alternating with OSRRs. Two illustrative examples are provided in the paper: a Chebyshev stop-band filter centered at 3.4GHz (40% fractional bandwidth), and a Butterworth stop-band filter centered at 6 GHz (50% fractional bandwidth). These illustrative examples point out that OSRRs can be used in shunt connection in CPW technology for the design of stop-band filters with frequency responses following standard approximations.
引用
收藏
页码：886 / 889
页数：4
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