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".
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The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. Copyrights notice
Este artigo apresenta matrizes refletoras de banda dupla e polarização dupla para aplicações de ondas milimétricas 5G. As bandas de frequência de 28 GHz e 39 GHz são alocadas para 5G para realizar transmissão de dados em alta velocidade. Contudo, estas bandas de alta frequência criam lacunas de cobertura nas quais não é possível qualquer ligação entre a estação base e os receptores. O Reflectarray ganhou atenção por reduzir o tamanho e o número de furos de cobertura. Este artigo propõe uma célula unitária com suástica e a estrutura patch para construir o reflectrray de banda dupla operando em 28 GHz e 39 GHz por supercélula. Este artigo também apresenta o procedimento detalhado de projeto do conjunto refletivo de bandas duplas por supercélula. O reflectarray é validado experimentalmente por um sistema de medição de seção transversal de radar biestático. Os resultados experimentais são comparados com a simulação e a concordância do ângulo de reflexão é observada.
Hiroshi HASHIGUCHI
National Defense Academy
Takumi NISHIME
National Defense Academy
Naobumi MICHISHITA
National Defense Academy
Hisashi MORISHITA
National Defense Academy
Hiromi MATSUNO
KDDI research, Inc
Takuya OHTO
KDDI research, Inc
Masayuki NAKANO
KDDI research, Inc
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Hiroshi HASHIGUCHI, Takumi NISHIME, Naobumi MICHISHITA, Hisashi MORISHITA, Hiromi MATSUNO, Takuya OHTO, Masayuki NAKANO, "Dual Bands and Dual Polarization Reflectarray for Millimeter Wave Application by Supercell Structure" in IEICE TRANSACTIONS on Communications,
vol. E106-B, no. 3, pp. 241-249, March 2023, doi: 10.1587/transcom.2022EBP3057.
Abstract: This paper presents dual bands and dual polarization reflectarrays for 5G millimeter wave applications. The frequency bands of 28GHz and 39GHz are allocated for 5G to realize high speed data transmission. However, these high frequency bands create coverage holes in which no link between base station and receivers is possible. Reflectarray has gained attention for reducing the size and number of coverage holes. This paper proposes a unit cell with swastika and the patch structure to construct the dual bands reflectrray operating at 28GHz and 39GHz by supercell. This paper also presents the detailed design procedure of the dual-bands reflectarray by supercell. The reflectarray is experimentally validated by a bistatic radar cross section measurement system. The experimental results are compared with simulation and reflection angle agreement is observed.
URL: https://global.ieice.org/en_transactions/communications/10.1587/transcom.2022EBP3057/_p
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@ARTICLE{e106-b_3_241,
author={Hiroshi HASHIGUCHI, Takumi NISHIME, Naobumi MICHISHITA, Hisashi MORISHITA, Hiromi MATSUNO, Takuya OHTO, Masayuki NAKANO, },
journal={IEICE TRANSACTIONS on Communications},
title={Dual Bands and Dual Polarization Reflectarray for Millimeter Wave Application by Supercell Structure},
year={2023},
volume={E106-B},
number={3},
pages={241-249},
abstract={This paper presents dual bands and dual polarization reflectarrays for 5G millimeter wave applications. The frequency bands of 28GHz and 39GHz are allocated for 5G to realize high speed data transmission. However, these high frequency bands create coverage holes in which no link between base station and receivers is possible. Reflectarray has gained attention for reducing the size and number of coverage holes. This paper proposes a unit cell with swastika and the patch structure to construct the dual bands reflectrray operating at 28GHz and 39GHz by supercell. This paper also presents the detailed design procedure of the dual-bands reflectarray by supercell. The reflectarray is experimentally validated by a bistatic radar cross section measurement system. The experimental results are compared with simulation and reflection angle agreement is observed.},
keywords={},
doi={10.1587/transcom.2022EBP3057},
ISSN={1745-1345},
month={March},}
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TY - JOUR
TI - Dual Bands and Dual Polarization Reflectarray for Millimeter Wave Application by Supercell Structure
T2 - IEICE TRANSACTIONS on Communications
SP - 241
EP - 249
AU - Hiroshi HASHIGUCHI
AU - Takumi NISHIME
AU - Naobumi MICHISHITA
AU - Hisashi MORISHITA
AU - Hiromi MATSUNO
AU - Takuya OHTO
AU - Masayuki NAKANO
PY - 2023
DO - 10.1587/transcom.2022EBP3057
JO - IEICE TRANSACTIONS on Communications
SN - 1745-1345
VL - E106-B
IS - 3
JA - IEICE TRANSACTIONS on Communications
Y1 - March 2023
AB - This paper presents dual bands and dual polarization reflectarrays for 5G millimeter wave applications. The frequency bands of 28GHz and 39GHz are allocated for 5G to realize high speed data transmission. However, these high frequency bands create coverage holes in which no link between base station and receivers is possible. Reflectarray has gained attention for reducing the size and number of coverage holes. This paper proposes a unit cell with swastika and the patch structure to construct the dual bands reflectrray operating at 28GHz and 39GHz by supercell. This paper also presents the detailed design procedure of the dual-bands reflectarray by supercell. The reflectarray is experimentally validated by a bistatic radar cross section measurement system. The experimental results are compared with simulation and reflection angle agreement is observed.
ER -