The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. ex. Some numerals are expressed as "XNUMX".
Copyrights notice
The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. Copyrights notice
Cet article détaille la conception d'une plaque qui contrôle la direction du faisceau dans un réseau d'ouvertures excité par un coupleur hybride à 2 plans de guide d'ondes. La direction du faisceau peut être contrôlée dans la plage de ± 15 à 32 degrés. dans le plan quasi H, et ±26-54deg. dans le quasi-plan E à la fréquence nominale de 66.425 GHz. Les iris inductifs sont introduits dans des guides d'ondes coniques dans la plaque et la réflexion est supprimée par des ouvertures étroites. Une plaque présentant un angle d'inclinaison plus grand dans le plan quasi-E et une autre plaque comportant des ports de guide d'ondes rectangulaires classiques comme référence sont fabriquées et mesurées. Les valeurs mesurées concordent bien avec les résultats de simulation.
Yuki SUNAGUCHI
Tokyo Institute of Technology
Takashi TOMURA
Tokyo Institute of Technology
Jiro HIROKAWA
Tokyo Institute of Technology
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Yuki SUNAGUCHI, Takashi TOMURA, Jiro HIROKAWA, "Control of Radiation Direction in an Aperture Array Excited by a Waveguide 2-Plane Hybrid Coupler" in IEICE TRANSACTIONS on Communications,
vol. E105-B, no. 8, pp. 906-912, August 2022, doi: 10.1587/transcom.2021EBP3143.
Abstract: This paper details the design of a plate that controls the beam direction in an aperture array excited by a waveguide 2-plane hybrid coupler. The beam direction can be controlled in the range of ±15-32deg. in the quasi H-plane, and ±26-54deg. in the quasi E-plane at the design frequency of 66.425GHz. Inductive irises are introduced into tapered waveguides in the plate and the reflection is suppressed by narrow apertures. A plate that has a larger tilt angle in the quasi E-plane and another plate with conventional rectangular waveguide ports as a reference are fabricated and measured. The measured values agree well with the simulation results.
URL: https://global.ieice.org/en_transactions/communications/10.1587/transcom.2021EBP3143/_p
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@ARTICLE{e105-b_8_906,
author={Yuki SUNAGUCHI, Takashi TOMURA, Jiro HIROKAWA, },
journal={IEICE TRANSACTIONS on Communications},
title={Control of Radiation Direction in an Aperture Array Excited by a Waveguide 2-Plane Hybrid Coupler},
year={2022},
volume={E105-B},
number={8},
pages={906-912},
abstract={This paper details the design of a plate that controls the beam direction in an aperture array excited by a waveguide 2-plane hybrid coupler. The beam direction can be controlled in the range of ±15-32deg. in the quasi H-plane, and ±26-54deg. in the quasi E-plane at the design frequency of 66.425GHz. Inductive irises are introduced into tapered waveguides in the plate and the reflection is suppressed by narrow apertures. A plate that has a larger tilt angle in the quasi E-plane and another plate with conventional rectangular waveguide ports as a reference are fabricated and measured. The measured values agree well with the simulation results.},
keywords={},
doi={10.1587/transcom.2021EBP3143},
ISSN={1745-1345},
month={August},}
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TY - JOUR
TI - Control of Radiation Direction in an Aperture Array Excited by a Waveguide 2-Plane Hybrid Coupler
T2 - IEICE TRANSACTIONS on Communications
SP - 906
EP - 912
AU - Yuki SUNAGUCHI
AU - Takashi TOMURA
AU - Jiro HIROKAWA
PY - 2022
DO - 10.1587/transcom.2021EBP3143
JO - IEICE TRANSACTIONS on Communications
SN - 1745-1345
VL - E105-B
IS - 8
JA - IEICE TRANSACTIONS on Communications
Y1 - August 2022
AB - This paper details the design of a plate that controls the beam direction in an aperture array excited by a waveguide 2-plane hybrid coupler. The beam direction can be controlled in the range of ±15-32deg. in the quasi H-plane, and ±26-54deg. in the quasi E-plane at the design frequency of 66.425GHz. Inductive irises are introduced into tapered waveguides in the plate and the reflection is suppressed by narrow apertures. A plate that has a larger tilt angle in the quasi E-plane and another plate with conventional rectangular waveguide ports as a reference are fabricated and measured. The measured values agree well with the simulation results.
ER -