A novel bandpass filter using a dual-mode square patch resonator with combined CPW and microstrip input/output

被引：0
|
作者：
Bo, Y. M. [1 ]
Huang, X. D. [1 ]
Cheng, C. H. [1 ]
机构：
[1] Nanjing Univ Posts & Telecommun, Lab Wireless Commun & EMC, Nanjing 210003, Peoples R China
来源：
MICROWAVE AND OPTICAL TECHNOLOGY LETTERS | 2006年 / 48卷 / 11期
关键词：
bandpass filter; dual mode resonator; square patch; CPW/microstrip transition;
D O I：
10.1002/mop.21885
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 bandpass filter using a dual-mode square-patch resonator is proposed in this article. The input and the output of the filter are constructed on a coplanar-waveguide (CPW) and a microstrip line, respectively. Therefore, a transition of CPW/microstrip may be simultaneously realized by using the filter. The filter has been investigated numerically and experimentally. Results show that the minimum insertion loss in the passband of the filter is about 2.1 dB and its out-of-band rejection level is below -23 dB. (c) 2006 Wiley Periodicals, Inc.
引用
收藏
页码：2184 / 2186
页数：3
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