MICROSTRIP BANDSTOP FILTER USING A DUAL-MODE SQUARE LOOP RESONATOR

Küçük Resim Yok

Tarih

2009

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

WILEY

Erişim Hakkı

info:eu-repo/semantics/closedAccess

Özet

Dual-mode microstrip bandstop filter, which has an inductive or capacitive perturbation element located at one of its corners, with a 90 degrees-bended lambda/4 microstrip feeding line is proposed. The degenerate mode splitting of a conventional dual-mode square loop resonator and the coupling coefficient between these modes are investigated. The filter characteristic is changed by the perturbation size. Finally, a novel dual-mode microstrip bandstop filter is designed and realized using degenerate modes of dual-mode microstrip square loop resonator. Two filters are designed, fabricated, and measured to demonstrate the validity of the proposed bandstop characteristic. (C) 2008 Wiley Periodicals, Inc. Microwave Opt Technol Lett 51: 147-150, 2009; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.23967

Açıklama

Anahtar Kelimeler

bandstop filter, dual-mode, microstrip loop resonator

Kaynak

MICROWAVE AND OPTICAL TECHNOLOGY LETTERS

WoS Q Değeri

Q3

Scopus Q Değeri

Q2

Cilt

51

Sayı

1

Künye