Design of embedded and miniaturized multilayer LTCC hairpin bandpass filters

被引：0
|
作者：
Gu, Xiaowei [1 ]
Bao, Xiaoan [1 ]
Yu, Chenghai [1 ]
Li, Xiongwei [1 ]
Cao, Li [1 ]
机构：
[1] Zhejiang Sci Tech Univ, Sch Info Sci&Tech, Hangzhou, Zhejiang, Peoples R China
来源：
AUTOMATIC MANUFACTURING SYSTEMS II, PTS 1 AND 2 | 2012年 / 542-543卷
关键词：
Multilayer structure; Bandpass filter; Striplines resonators;
D O I：
10.4028/www.scientific.net/AMR.542-543.846
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
This paper presents a new multilayered stripline hairpin bandpass filter using a broadside-coupled hairpin resonator in a low-temperature co-fired ceramic(LTCC) substrate. By using the new structure designs accomplish the vertical coupling in multilayer system, the size of the proposed filter can be reduced about 50% compared to an equivalent single-layer hairpin resonator filter. As an example, an L-band filter centered at 1.10 GHz with a fractional bandwith of 13.5% is designed, fabricated, and measured. The measured results of the fabricated filters agree very well with the electromagnetic simulations.
引用
收藏
页码：846 / 849
页数：4
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