Novel U-slot and V-slot DGSs for bandstop filter with improved Q factor

Novel slot-shaped defected ground structures (DGSs) on the microstrip line are presented to provide a band-rejection property with an improved Q factor. Two different geometries (U-slot and V-slot) are investigated. U-slot and V-slot DGSs have simple shapes compared to the conventional DGSs, however...

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Veröffentlicht in:	IEEE transactions on microwave theory and techniques 2006-06, Vol.54 (6), p.2840-2847
Hauptverfasser:	WOO, Duk-Jae, LEE, Taek-Kyung, LEE, Jae-Wook, PYO, Cheol-Sig, CHOI, Won-Kyu
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Banded structure Bandstop filters Circuit properties Electric, optical and optoelectronic circuits Electronic circuits Electronics Exact sciences and technology Frequency Frequency filters Grounds Metamaterials Microstrip filters Microstrip lines Microwave circuits, microwave integrated circuits, microwave transmission lines, submillimeter wave circuits Microwave filters Microwaves Periodic structures Photonic band gap Power harmonic filters Q factors Rejection Resonance Shape Spirals U-slot defected group structure (DGS) V-slot DGS Vanadium
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