Naslov
Capacitively loaded loop as basic element of negative permeability

Autori
Hrabar, Silvio ; Ereš, Zoran ; Bartolić, Juraj

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Proceedings of the 32nd European Microwave Conference. Vol. 1 / - London : Delhi : Microwave Engineering Europe, CMP Europe Ltd., 2002, 327-330

Skup
European Microwave Conference (32 ; 2002)

Mjesto i datum
Milano, Italija, 24.09.2002. - 26.09.2002

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
capacitively loaded loop ; negative permeability ; meta-matrial

Sažetak
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.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika

POVEZANOST RADA