Compact dual-wideband bandpass filter with multimode resonator

被引：0
作者：
机构：
[1] College of Information Engineering, East China of Jiaotong University, Nanchang
来源：
| 1600年 / ETRI卷 / 36期
关键词：
Bandpass filter; BPF; Dual-band; MMR; Multimode resonator; Wideband;
D O I：
10.4218/etrij.14.0213.0097
中图分类号：
学科分类号：
摘要：
A microstrip dual-wideband bandpass filter using a multimode resonator (MMR) is proposed in this letter. The proposed MMR loaded with a T-shaped open-ended stub and a short-ended stub exhibits triple mode characteristics, and a synthesis method is developed to illustrate the wide passband with independently controllable center frequencies and bandwidths. To verify this design methodology, a dualwideband filter with fractional bandwidths of 19.1% and 27.9% is designed and fabricated. The measured results agree with the simulations. © 2014 ETRI.
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页码：163 / 166
页数：3
相关论文
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