Compact microstrip triplexer based on twist-modified asymmetric split-ring resonators

被引：16
|
作者：
Huang, Yongjun [1 ]
Wen, Guangjun [1 ]
Li, Jian [1 ]
机构：
[1] Univ Elect Sci & Technol China, Sch Commun & Informat Engn, Ctr RFIC & Syst Technol, Chengdu 611731, Peoples R China
来源：
ELECTRONICS LETTERS | 2014年 / 50卷 / 23期
基金：
中国国家自然科学基金; 高等学校博士学科点专项科研基金;
关键词：
computer network management; telecommunication switching; game theory; software-defined network; elastic control; OpenFlow switch migrations; OF switch migrations; load distributions; zero-sum game model; game sponsor; local game domain; GD;
D O I：
10.1049/el.2014.2805
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：
On the basis of strong mixed couplings of two adjacent modified asymmetric split-ring resonators (SRRs), a compact microstrip filter unit is designed and its triplexer application is experimentally demonstrated by properly arranging the layout of three different sized filter units. The cross size of the proposed triplexer is only 20 x 16 mm. Both experimental and numerical results are obtained, which agree quite well with each other. The results show that such triplexer exhibits three quite close channels (2.15/2.95/3.80 GHz) and the isolations for all the three output ports are < 20 dB. The proposed triplexer can be flexibly integrated in the miniaturised multi-frequency/model radio frequency/microwave circuits.
引用
收藏
页码：1712 / 1713
页数：2
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