COMPACT WIDEBAND LTCC BANDPASS FILTER EXPLOITING EIGHTH-MODE SIW LOADED WITH CSRR

被引：3
|
作者：
Song Chengtian [1 ]
Duan Yabo [1 ]
Zhang Xiangjun [2 ]
Zhang Yanming [2 ]
Zhang Yong [2 ]
机构：
[1] Beijing Inst Technol, Sci & Technol Electromech Dynam Control Lab, Beijing 100081, Peoples R China
[2] China Univ Min & Technol, Dept Informat & Elect Engn, Xuzhou 221000, Jiangsu, Peoples R China
来源：
MICROWAVE AND OPTICAL TECHNOLOGY LETTERS | 2014年 / 56卷 / 09期
关键词：
eighth-mode substrate integrated waveguide; LTCC filter; complementary split-ring resonator; INTEGRATED WAVE-GUIDE;
D O I：
10.1002/mop.28529
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 compact eighth-mode substrate integrated waveguide (EMSIW) LTCC filter is proposed, its electrical size is reduced by a complementary split-ring resonator loaded on the EMSIW. The filter is fabricated on multilayer ceramic, which, make the filter further compact. The filter was fabricated and measured. Results show the filter operating at 12.7 GHz with about 20.4% bandwidth. The measured minimum insertion is 1.3 dB, with an attenuation level of more than 25 dB from 4 to 10.0 GHz. The volume of filter is only 5.0 X 5.0 X 0.6 mm(3). (C) 2014 Wiley Periodicals, Inc.
引用
收藏
页码：2164 / 2165
页数：2
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