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A valid and convenient method of using mode charts and quality factor charts in DR cavity filter designs
Author(s) -
Sun Xiaoguang
Publication year - 2007
Publication title -
microwave and optical technology letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.304
H-Index - 76
eISSN - 1098-2760
pISSN - 0895-2477
DOI - 10.1002/mop.22310
Subject(s) - mode (computer interface) , microwave , engineering , filter (signal processing) , quality (philosophy) , electronic engineering , computer science , electrical engineering , physics , telecommunications , quantum mechanics , operating system
Mode charts and Quality factor charts are computed using the mode matching method in the article. To get accurate Q factors, perturbation theory is applied. Using the charts, a six‐cavity DR filter is designed and fabricated. And the validity of the method is verified by experiment. © 2007 Wiley Periodicals, Inc. Microwave Opt Technol Lett 49: 960–963, 2007; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.22310