Naslov
Superluminal Propagation in Metamaterials: Anomalous Dispersion versus Non-Foster Approach

Autori
Hrabar, Silvio ; Krois, Igor ; Bonic, Ivan ; Kiricenko, Aleksandar

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

Izvornik
Proceedings on 7th International Congress on Advanced Electromagnetic Materials in Microwaves and Optics – Metamaterials 2013 / Tretyakov, Sergei - Bordeaux : VI Metamorphose, 2013, I.2-1

Skup
7th International Congress on Advanced Electromagnetic Materials in Microwaves and Optics – Metamaterials 2013

Mjesto i datum
Bordeaux, Francuska, 16.09.2013. - 21.09.2013

Vrsta sudjelovanja
Pozvano predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
non-Foster metamaterial; superluminal propagation

Sažetak
The idea of a simple volumetric cylindrical cloak, based on a pile of stacked transmission-linebased layers, is presented. Each layer comprises a previously introduced web-like transmission line network, sandwiched between two parallel metallic plates without any matching layer. Full-wave simulations showed a decrease of the scattered field, i.e the existence of a cloaking effect. However, the cloaking effect was deteriorated by the existence of a parasitic TEM mode within parallel metallic plates. A method of compensation of this effect by connection of a lumped reactive load at the edge of metallic plates is proposed.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika

POVEZANOST RADA