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Realization of band‐stop filter using deformed omega structure loaded microstrip line
Author(s) -
Kumar G. Arun,
Mishra D.,
Poddar D. R.,
Mishra R. K.
Publication year - 2011
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.26140
Subject(s) - microstrip , microwave , filter (signal processing) , omega , engineering , line (geometry) , electronic engineering , realization (probability) , stopband , band pass filter , acoustics , electrical engineering , optoelectronics , materials science , physics , telecommunications , mathematics , geometry , statistics , quantum mechanics
This communication proposes a compact microstrip band‐stop filter.It is developed by loading a microstrip line section with deformed omega‐type microstrip. Various loading configurations are considered using electromagnetic simulation. Prototype band‐stop filters were fabricated and measured as well. Well‐matched simulated results and experimental data validate the proposed configuration. A discussion on how different structures affect the stop‐band is given. © 2011 Wiley Periodicals, Inc. Microwave Opt Technol Lett, 2011; View this article online at wileyonlinelibrary.com. DOI 10.1002/mop.26140