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Parasitic suppression in high‐Q‐factor dielectric loaded cavity filters
Author(s) -
Simeoni Massimiliano,
Verdeyme Serge,
Guillon Pierre,
Sorrentino Roberto
Publication year - 2002
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.10458
Subject(s) - microwave , microwave cavity , dielectric , filter (signal processing) , transmission (telecommunications) , q factor , materials science , optoelectronics , electrical engineering , electronic engineering , physics , engineering , telecommunications , resonator
A principle to suppress parasitic transmission peak occurrence in high‐Q‐factor dielectric‐loaded cavity filters is presented in this Letter. As an example a two–pole filter, using an original structure, is presented and realized. Experimental results fully confirm the predicted behavior of the cavity. © 2002 Wiley Periodicals, Inc. Microwave Opt Technol Lett 34: 344–347, 2002; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.10458