DocumentCode
610477
Title
A building element of an active negative permeability metamaterial
Author
Machac, Jan ; Jelinek, Lukas
Author_Institution
Czech Tech. Univ. in Prague, Prague, Czech Republic
fYear
2013
fDate
17-18 April 2013
Firstpage
190
Lastpage
191
Abstract
This paper presents an active particle designed as a building block of an active volumetric metamaterial showing negative magnetic polarizability. The particle is composed of a conducting ring loaded by an impedance with a negative real part. This impedance is produced by a one-port transistor circuit. The active particle was designed and its stability was discussed. Measurements of the fabricated element verified its working principle in the RF range.
Keywords
electromagnetic metamaterials; RF range; active negative permeability metamaterial; active particle design; active particle stability; active volumetric metamaterial; conducting ring; negative magnetic polarizability; one-port transistor circuit; Active circuits; Impedance; Logic gates; Magnetic materials; Magnetic resonance imaging; Metamaterials; Transistors; active circuit; metamaterial; negative resistance;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Techniques (COMITE), 2013l Conference on
Conference_Location
Pardubice
Print_ISBN
978-1-4673-5512-4
Type
conf
DOI
10.1109/COMITE.2013.6545068
Filename
6545068
Link To Document