https://scholars.lib.ntu.edu.tw/handle/123456789/366282
Title: | Design of multimode net-type resonators and their applications to filters and multiplexers | Authors: | C.-F. Chen T.-M. Shen T.-Y. Huang RUEY-BEEI WU |
Keywords: | Bandpass filter; coupling coefficient; microstrip; multiplexer; net-type resonator | Issue Date: | Apr-2011 | Journal Volume: | 59 | Journal Issue: | 4 PART 1 | Start page/Pages: | 848-856 | Source: | IEEE Transactions on Microwave Theory and Techniques | Abstract: | Net-type resonators with dual- and tri-mode electrical behaviors have been presented and analyzed theoretically in this paper. The proposed net-type resonator is constructed by a short-ended and several open-ended transmission-line sections, which has the advantages of small size and more flexible resonant frequency allocation and is therefore particularly suitable for applications to the design of microwave devices. To verify the usefulness of the proposed resonators, three experimental examples, including a dual-mode bandpass filter, a dual-passband filter, and a triplexer, have been designed and fabricated with microstrip technology. Each of the designed circuits occupies a very small size and has a good upper stopand performance. All measured results are in good agreement with the full-wave simulation results. © 2011 IEEE. |
URI: | http://scholars.lib.ntu.edu.tw/handle/123456789/366282 https://www.scopus.com/inward/record.uri?eid=2-s2.0-79954575671&doi=10.1109%2fTMTT.2011.2109392&partnerID=40&md5=08b413f806818c82c19e088dc6b963c8 |
ISSN: | 00189480 | DOI: | 10.1109/TMTT.2011.2109392 | SDG/Keyword: | coupling coefficient; Dual-mode bandpass filter; Dual-passband filters; Electrical behaviors; Full-wave simulations; Measured results; microstrip; Microstrip Technology; Multimodes; multiplexer; net-type resonator; Small size; Transmission-line; Triplexers; Bandpass filters; Frequency allocation; Microwave devices; Multiplexing; Multiplexing equipment; Natural frequencies; Resonators; Microstrip filters |
Appears in Collections: | 電機工程學系 |
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