This paper investigates characteristics of periodic structure of ferrite and dielectric slabs in cutoff waveguide which include left-handed operation. Transmission line model and finite element simulation are used to get dispersion characteristics and scattering parameters. Band pass response of left-handed ferrite mode at negative permeability region are discussed with backward wave phenomenon. Theoretical results show that by choosing appropriate ratio of (1) ferrite width and dielectric width, and (2) ferrite length and dielectric length, band pass response with steep edge characteristics can be obtained by the LH ferrite mode, which are confirmed with experiments using single crystal of yttrium iron garnet ferrite. Good band pass and phase shift responses are observed in S band.
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Kensuke OKUBO, Makoto TSUTSUMI, "Band Pass Response on Left-Handed Ferrite Rectangular Waveguide" in IEICE TRANSACTIONS on Electronics,
vol. E94-C, no. 10, pp. 1565-1571, October 2011, doi: 10.1587/transele.E94.C.1565.
Abstract: This paper investigates characteristics of periodic structure of ferrite and dielectric slabs in cutoff waveguide which include left-handed operation. Transmission line model and finite element simulation are used to get dispersion characteristics and scattering parameters. Band pass response of left-handed ferrite mode at negative permeability region are discussed with backward wave phenomenon. Theoretical results show that by choosing appropriate ratio of (1) ferrite width and dielectric width, and (2) ferrite length and dielectric length, band pass response with steep edge characteristics can be obtained by the LH ferrite mode, which are confirmed with experiments using single crystal of yttrium iron garnet ferrite. Good band pass and phase shift responses are observed in S band.
URL: https://global.ieice.org/en_transactions/electronics/10.1587/transele.E94.C.1565/_p
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@ARTICLE{e94-c_10_1565,
author={Kensuke OKUBO, Makoto TSUTSUMI, },
journal={IEICE TRANSACTIONS on Electronics},
title={Band Pass Response on Left-Handed Ferrite Rectangular Waveguide},
year={2011},
volume={E94-C},
number={10},
pages={1565-1571},
abstract={This paper investigates characteristics of periodic structure of ferrite and dielectric slabs in cutoff waveguide which include left-handed operation. Transmission line model and finite element simulation are used to get dispersion characteristics and scattering parameters. Band pass response of left-handed ferrite mode at negative permeability region are discussed with backward wave phenomenon. Theoretical results show that by choosing appropriate ratio of (1) ferrite width and dielectric width, and (2) ferrite length and dielectric length, band pass response with steep edge characteristics can be obtained by the LH ferrite mode, which are confirmed with experiments using single crystal of yttrium iron garnet ferrite. Good band pass and phase shift responses are observed in S band.},
keywords={},
doi={10.1587/transele.E94.C.1565},
ISSN={1745-1353},
month={October},}
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TY - JOUR
TI - Band Pass Response on Left-Handed Ferrite Rectangular Waveguide
T2 - IEICE TRANSACTIONS on Electronics
SP - 1565
EP - 1571
AU - Kensuke OKUBO
AU - Makoto TSUTSUMI
PY - 2011
DO - 10.1587/transele.E94.C.1565
JO - IEICE TRANSACTIONS on Electronics
SN - 1745-1353
VL - E94-C
IS - 10
JA - IEICE TRANSACTIONS on Electronics
Y1 - October 2011
AB - This paper investigates characteristics of periodic structure of ferrite and dielectric slabs in cutoff waveguide which include left-handed operation. Transmission line model and finite element simulation are used to get dispersion characteristics and scattering parameters. Band pass response of left-handed ferrite mode at negative permeability region are discussed with backward wave phenomenon. Theoretical results show that by choosing appropriate ratio of (1) ferrite width and dielectric width, and (2) ferrite length and dielectric length, band pass response with steep edge characteristics can be obtained by the LH ferrite mode, which are confirmed with experiments using single crystal of yttrium iron garnet ferrite. Good band pass and phase shift responses are observed in S band.
ER -