Bandstop Filter Using Slow-wave CPW Resonator with Defected Ground Structure
Küçük Resim Yok
Tarih
2009
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
ELECTROMAGNETICS ACAD
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
A novel slow-wave CPW resonator with defected ground structures (DGSs) in rectangular spacing-like shapes is investigated. This structure has an extremely compact size. Simulations and experimental results have verified that the structure provides a size reduction of about 33% against a conventional CPW resonator. Two bandstop filter examples are demonstrated. The bandstop filter realized with a fractional 20-dB bandwidth of 25% at 1.575 GHz includes a slow-wave CPW with DGS loaded periodically by four spiral-shaped resonators.
Açıklama
Progress in Electromagnetics Research Symposium (PIERS 2009 Moscow) -- AUG 12-21, 2009 -- Moscow, RUSSIA
Anahtar Kelimeler
Kaynak
PIERS 2009 MOSCOW VOLS I AND II, PROCEEDINGS
WoS Q Değeri
N/A
