Capacitively loaded loop as basic element of negative permeability (CROSBI ID 485354)
Prilog sa skupa u zborniku | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Hrabar, Silvio ; Ereš, Zoran ; Bartolić, Juraj
engleski
Capacitively loaded loop as basic element of negative permeability
A simple one-dimensional meta-material which exhibits negative permeability within a finite frequency band is proposed in this paper. Instead of recently introduced split-ring resonators, this structure comprises an array of the capacitively loaded small loop antennas. Due to resonant behaviour of the antenna current, intensity of the magnetic field of the incoming plane wave may be locally decreased yielding a stop-band with negative effective permeability. Theoretical analysis was verified by measurements of the transmission coefficient of experimental structures in free space and in rectangular waveguide, in 10 GHz frequency band. The developed structure was also combined with previously reported negative permittivity wire structure and left-handed (backward wave) properties were observed.
capacitively loaded loop ; negative permeability ; meta-matrial
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Podaci o prilogu
327-330.
2002.
objavljeno
Podaci o matičnoj publikaciji
Proceedings of the 32nd European Microwave Conference. Vol. 1
London : Delhi: Microwave Engineering Europe, CMP Europe Ltd.
Podaci o skupu
European Microwave Conference (32 ; 2002)
predavanje
24.09.2002-26.09.2002
Milano, Italija