High-isolation microstrip triplexer using multiple-mode resonators

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题名:	High-isolation microstrip triplexer using multiple-mode resonators
作者:	凃文化;Wu, Jyun-Yi;Hsu, Ko-Wen;Tseng, Yu-Hsiang;Tu, Wen-Hua
贡献者:	資訊電機學院電機工程學系
关键词:	Applied sciences;Channels;Circuit properties;Circuits;Couplings;Diplexers;Electric, optical and optoelectronic circuits;Electronic circuits;Electronics;Exact sciences and technology;Excitation;Isolation;Joining;Microstrip resonators;Microwaves;multi-mode resonator;Oscillators, resonators, synthetizers;Passband;Q factor;Resonant frequency;Resonators;triplexer;Wireless communication
日期:	2012-04-01
上传时间:	2026-04-23 14:11:55 (UTC+8)
出版者:	Institute of Electrical and Electronics Engineers Inc.;New York, NY: IEEE
摘要:	摘要： A microstrip triplexer with high isolation is proposed in this letter. The triplexer utilizes multi-mode resonators, stepped-impedance resonators, and distributed coupling technique. To begin with, we design a diplexer with near passbands according to the excitation condition of the multi-mode resonators. The first passband is excited in odd mode, and the second one is of even mode. In this way, one can improve the isolation. Furthermore, without increasing any circuit size, the diplexer can be promoted to triplexer due to the third channel using distributed coupling technique. 其他題名： LMWC 出版者： New York, NY: IEEE 出版日期： 2012-04-01 出處： IEEE Microwave and Wireless Components Letters, 2012-04, Vol.22 (4), p.173-175 資源來源： IEEE Electronic Library (IEL) 版權： 2015 INIST-CNRS 版權： Copyright The Institute of Electrical and Electronics Engineers, Inc. (IEEE) Apr 2012 識別號： ISSN: 1531-1309 識別號： ISSN: 2771-957X 識別號： EISSN: 1558-1764 識別號： EISSN: 2771-9588 識別號： DOI: 10.1109/LMWC.2012.2189101 識別號： CODEN: IMWCBJ
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