Backward-wave Waveguide based on Uniaxial Anisotropic Negative Permeability Meta-material (CROSBI ID 492547)
Prilog sa skupa u zborniku | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Hrabar, Silvio ; Bartolić, Juraj
engleski
Backward-wave Waveguide based on Uniaxial Anisotropic Negative Permeability Meta-material
A rectangular waveguide filled with anisotropic uniaxial meta-material with negative effective permeability is analysed in this paper. It is shown that such a structure supports propagation of backward wave below the cut-off frequency of an empty waveguide. Thus, the waveguide behaves as a backward-wave transmission line (or left-handed transmission line ). Two experimental rectangular waveguides loaded with split-ring resonators in 10 GHz frequency band have been designed, fabricated and tested. The measured results revealed backward-wave pass-band located below the cut off frequency. It was also shown that the increase of physical length of the waveguide caused the decrease of the electrical length. This is the proof of backward-wave propagation since the phase of backward wave increases along the waveguide.
backward wave; uniaxal anisotrpic material; negative permeability; meta-material; waveguide
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Podaci o prilogu
251-254-x.
2003.
objavljeno
Podaci o matičnoj publikaciji
Proceedings of the 17th International Conference on Applied Electromagnetics and Communications (ICECOM 2003)
Bonefačić, Davor
Zagreb: Hrvatsko društvo za komunikacije, računarstvo, elektroniku, mjerenja I automatiku (KoREMA)
Podaci o skupu
Internationala Conference on Communications and Applied Electromagnetics
predavanje
01.10.2003-03.10.2003
Dubrovnik, Hrvatska