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
Les nouvelles formes d'éléments de patch avec les structures interdigitales et multi-via pour réflecteurs métasurfaces de type champignon sont proposées pour contrôler les phases de réflexion. La structure interdigitale offre une large plage de phases de réflexion en modifiant la profondeur des doigts interdigitaux. De plus, la structure multi-via fournit des phases de réflexion positive plus élevées, telles que près de +180°. La plage de phase de réflexion suffisante de 360° et les propriétés faiblement dépendantes de la polarisation ont pu être confirmées par la simulation du champ électromagnétique. Le réflecteur métasurface pour l'onde plane incidente normale a été conçu. Les angles de réflexion souhaités et les modèles de champ lointain nets des faisceaux réfléchis ont pu être confirmés dans les résultats de la simulation. Les réflecteurs prototypes destinés aux expériences doivent être conçus de la même manière que le modèle de réflecteur principal de l'antenne à réflecteur. Plus précisément, la méthode de conception du réflecteur basée sur la méthode de traçage de rayons utilisant la phase d'onde incidente a été proposée pour le prototype. Le diagramme de rayonnement expérimental de l'antenne réflectrice composée de l'antenne d'émission (TX) et du prototype de réflecteur métasurface était similaire au diagramme de rayonnement simulé. L'efficacité des structures proposées et de leurs méthodes de conception pourrait être confirmée par ces résultats de simulation et d'expérimentation.
Taisei URAKAMI
Nara Institute of Science and Technology
Tamami MARUYAMA
Hakodate College
Shimpei NISHIYAMA
Kagawa College
Manato KUSAMIZU
Kagawa College
Akira ONO
Kagawa College
Takahiro SHIOZAWA
Toyo University
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Taisei URAKAMI, Tamami MARUYAMA, Shimpei NISHIYAMA, Manato KUSAMIZU, Akira ONO, Takahiro SHIOZAWA, "Interdigital and Multi-Via Structures for Mushroom-Type Metasurface Reflectors" in IEICE TRANSACTIONS on Communications,
vol. E107-B, no. 2, pp. 309-320, February 2024, doi: 10.23919/transcom.2023EBP3131.
Abstract: The novel patch element shapes with the interdigital and multi-via structures for mushroom-type metasurface reflectors are proposed for controlling the reflection phases. The interdigital structure provides a wide reflection phase range by changing the depth of the interdigital fingers. In addition, the multi-via structure provides the higher positive reflection phases such as near +180°. The sufficient reflection phase range of 360° and the low polarization dependent properties could be confirmed by the electromagnetic field simulation. The metasurface reflector for the normal incident plane wave was designed. The desired reflection angles and sharp far field patterns of the reflected beams could be confirmed in the simulation results. The prototype reflectors for the experiments should be designed in the same way as the primary reflector design of the reflector antenna. Specifically, the reflector design method based on the ray tracing method using the incident wave phase was proposed for the prototype. The experimental radiation pattern for the reflector antenna composed of the transmitting antenna (TX) and the prototype metasurface reflector was similar to the simulated radiation pattern. The effectiveness of the proposed structures and their design methods could be confirmed by these simulation and experiment results.
URL: https://global.ieice.org/en_transactions/communications/10.23919/transcom.2023EBP3131/_p
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@ARTICLE{e107-b_2_309,
author={Taisei URAKAMI, Tamami MARUYAMA, Shimpei NISHIYAMA, Manato KUSAMIZU, Akira ONO, Takahiro SHIOZAWA, },
journal={IEICE TRANSACTIONS on Communications},
title={Interdigital and Multi-Via Structures for Mushroom-Type Metasurface Reflectors},
year={2024},
volume={E107-B},
number={2},
pages={309-320},
abstract={The novel patch element shapes with the interdigital and multi-via structures for mushroom-type metasurface reflectors are proposed for controlling the reflection phases. The interdigital structure provides a wide reflection phase range by changing the depth of the interdigital fingers. In addition, the multi-via structure provides the higher positive reflection phases such as near +180°. The sufficient reflection phase range of 360° and the low polarization dependent properties could be confirmed by the electromagnetic field simulation. The metasurface reflector for the normal incident plane wave was designed. The desired reflection angles and sharp far field patterns of the reflected beams could be confirmed in the simulation results. The prototype reflectors for the experiments should be designed in the same way as the primary reflector design of the reflector antenna. Specifically, the reflector design method based on the ray tracing method using the incident wave phase was proposed for the prototype. The experimental radiation pattern for the reflector antenna composed of the transmitting antenna (TX) and the prototype metasurface reflector was similar to the simulated radiation pattern. The effectiveness of the proposed structures and their design methods could be confirmed by these simulation and experiment results.},
keywords={},
doi={10.23919/transcom.2023EBP3131},
ISSN={1745-1345},
month={February},}
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TY - JOUR
TI - Interdigital and Multi-Via Structures for Mushroom-Type Metasurface Reflectors
T2 - IEICE TRANSACTIONS on Communications
SP - 309
EP - 320
AU - Taisei URAKAMI
AU - Tamami MARUYAMA
AU - Shimpei NISHIYAMA
AU - Manato KUSAMIZU
AU - Akira ONO
AU - Takahiro SHIOZAWA
PY - 2024
DO - 10.23919/transcom.2023EBP3131
JO - IEICE TRANSACTIONS on Communications
SN - 1745-1345
VL - E107-B
IS - 2
JA - IEICE TRANSACTIONS on Communications
Y1 - February 2024
AB - The novel patch element shapes with the interdigital and multi-via structures for mushroom-type metasurface reflectors are proposed for controlling the reflection phases. The interdigital structure provides a wide reflection phase range by changing the depth of the interdigital fingers. In addition, the multi-via structure provides the higher positive reflection phases such as near +180°. The sufficient reflection phase range of 360° and the low polarization dependent properties could be confirmed by the electromagnetic field simulation. The metasurface reflector for the normal incident plane wave was designed. The desired reflection angles and sharp far field patterns of the reflected beams could be confirmed in the simulation results. The prototype reflectors for the experiments should be designed in the same way as the primary reflector design of the reflector antenna. Specifically, the reflector design method based on the ray tracing method using the incident wave phase was proposed for the prototype. The experimental radiation pattern for the reflector antenna composed of the transmitting antenna (TX) and the prototype metasurface reflector was similar to the simulated radiation pattern. The effectiveness of the proposed structures and their design methods could be confirmed by these simulation and experiment results.
ER -