Miniaturized Dual-Band Bandpass Filters with Nested Structure

被引：0
|
作者：
Zhang, Xiaowei [1 ]
Yao, Chunhui [1 ]
Han, Guorui [1 ]
Chen, Xinwei [1 ]
Zhang, Wenmei [1 ]
机构：
[1] Shanxi Univ, Coll Phys & Elect, Taiyuan 030006, Shanxi, Peoples R China
来源：
APMC: 2009 ASIA PACIFIC MICROWAVE CONFERENCE, VOLS 1-5 | 2009年
关键词：
Dual-band; bandpass filter; triple-band; RESONATORS;
D O I：
暂无
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 nested structure for designing miniaturized dual-band bandpass fitter has been proposed. The two passbands are obtained by nesting two different resonators, and every resonator controls one passband, respectively. The implemented filter operates at 2.4GHz and 5.2 GHz. Due to the nested structure, the dimension of the filter is reduced to 0.15 lambda g(1)x0.18 lambda g(1) (lambda g(1) is the guiding wavelength at 24GHz). The nested structure can also be employed to achieve triple-band filter. The measured results are in good agreement with the simulated results.
引用
收藏
页码：1345 / 1347
页数：3
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