Design of lowpass filter using a novel split-ring resonator defected ground structure

被引：26
作者：
Wu, Bian [1 ]
Li, Bin [1 ]
Liang, Changhong [1 ]
机构：
[1] Xidian Univ, Sch Elect Engn, Xian 710071, Shaanxi, Peoples R China
来源：
MICROWAVE AND OPTICAL TECHNOLOGY LETTERS | 2007年 / 49卷 / 02期
关键词：
split-ring resonator (SRR); defected ground structure (DGS); lowpass filter;
D O I：
10.1002/mop.22111
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 novel square split-ring resonator (SRR) defected ground structure (DGS) cell model is presented and analyzed in detail. Then an improved SRR DGS cell model loaded with open stubs is proposed in order to enhance the out-band suppression. Based on this structure. an S-band microstrip lowpass filter with low in-band loss and high out-band suppression is designed and fabricated effectively. (c) 2006 Wiley Periodicals, Inc.
引用
收藏
页码：288 / 291
页数：4
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