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Miniaturized dual-mode bandpass filter using stub-loaded square ring resonator

✍ Scribed by Yatendra K. Singh; Ajay Chakrabarty

Publisher
John Wiley and Sons
Year
2009
Tongue
English
Weight
228 KB
Volume
51
Category
Article
ISSN
0895-2477

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✦ Synopsis

Abstract

This article presents a novel miniaturized bandpass filter using a square ring. Each side of the ring is loaded almost at one of the ends with a stub. The stub increases the current path length; bring down the resonance frequency of the ring. The other end of each stub is terminated with a square patch whose size is kept such so as to give a dual‐mode characteristic. The proposed filter offers a size reduction of 67% over an unloaded square ring resonator. © 2009 Wiley Periodicals, Inc. Microwave Opt Technol Lett 51: 1927–1929, 2009; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.24482

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