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
