Naslov
Numerical and Experimental Investigation of Inductively Loaded Thin-wire-based Metamaterial

Autori
Hrabar, Silvio ; Pavlaković, Goran

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

Izvornik
Proceedings of the 2nd European Conference on Antennas and Propagation (EuCAP 2007) / Vardaxoglou, Yiannis - Edinburgh : The Institution of Engineering and Technology, 2007

ISBN
9780863418426

Skup
European Conference on Antennas and Propagation (2 ; 2007)

Mjesto i datum
Edinburgh, Ujedinjeno Kraljevstvo, 11.11.2007. - 16.11.2007

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
metamaterial; ENG; wire medium; plasma

Sažetak
Recently, it has been shown both theoretically and experimentally that loading of a thin-wire-based epsilon-negative (ENG) metamaterial with distributed inductances lowers the plasma frequency, which in turn squeezes electrical dimensions of the unit cell. In this paper, the basic properties of volumetric ENG metamaterials loaded with coil-like structures are investigated in the waveguide environment numerically and experimentally. As in the previous studies, it was found possible to manufacture an ENG material, unit cell of which spans less than
/30. Additionally, it was found that previously noted unexpected resonant behavior of inductively loaded double-wire ENG metamaterial in the waveguide environment actually occurs due to spatial dispersion.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika

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