Title :
On a transmission line with periodically loaded gyrator
Author :
Okubo, K. ; Tsutsumi, M.
Author_Institution :
Okayama Prefectural Univ., Japan
Abstract :
Studies of left handed (LH) transmission characteristics on periodic structures have been recently focused with great interests for microwave community, which show backward characteristics together with negative refractive index. New microwave devices such as couplers and leaky wave antennas in the planar circuits were proposed. These paper studies quasi-LH characteristics of periodic, ferrite gyrator circuits with theory and experiment, and wide band nonreciprocity of the periodic gyrator circuit with parallel resistance loading is discussed.
Keywords :
gyrators; transmission line matrix methods; waveguide antennas; waveguide couplers; couplers; ferrite gyrator circuits; leaky wave antennas; microwave devices; parallel resistance loading; periodically loaded gyrator; planar circuits; quasiLH characteristics; refractive index; transmission line; wideband nonreciprocity; Couplers; Distributed parameter circuits; Gyrators; Leaky wave antennas; Microwave devices; Periodic structures; Planar transmission lines; Refractive index; Transmission line theory; Transmission lines;
Conference_Titel :
Magnetics Conference, 2005. INTERMAG Asia 2005. Digests of the IEEE International
Print_ISBN :
0-7803-9009-1
DOI :
10.1109/INTMAG.2005.1463975
