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公开(公告)号：US20240235619A9
公开(公告)日：2024-07-11
申请号：US18401820
申请日：2024-01-02
Applicant: AGC Inc.
Inventor： Akira KUMAGAI , Kotaro ENOMOTO , Osamu KAGAYA , Yutaka UI
CPC classification number: H04B7/04013 , H01Q5/378
Abstract: A reflect array that sets a reflection angle of a radio wave to an angle that is different from an angle of specular reflection. The reflect array includes a plurality of cells arranged in an array. Each of the plurality of cells includes at least two main resonant elements and a parasitic resonant element coupled to the at least two main resonant elements. The parasitic resonant element is configured to adjust a resonant frequency of the parasitic resonant element and adjust a reflection phase of a surface of the reflect array by adjusting a resonant frequency of the at least two main resonant elements each adjacent to the parasitic resonant element, to which the parasitic resonant element is coupled.
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公开(公告)号：US20230246347A1
公开(公告)日：2023-08-03
申请号：US18193770
申请日：2023-03-31
Applicant: AGC Inc.
Inventor： Kotaro ENOMOTO , Takeshi MOTEGI , Mitsuru WAKATSUKI
CPC classification number: H01Q21/065 , H01Q3/02
Abstract: An antenna set includes an antenna unit group for transmitting streams in distributed-MIMO, wherein the antenna unit group includes a plurality of antenna units arranged apart from each other, and wherein the plurality of antenna units is installed at a height between 3 m and 8 m, inclusive, with a non-directional angle of a radiation pattern in a horizontal plane being more than or equal to 180°, and a radiation peak of a main lobe is inclined at a depression angle of greater than 0° and less than or equal to 15°.
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公开(公告)号：US20190061481A1
公开(公告)日：2019-02-28
申请号：US16172770
申请日：2018-10-27
Applicant: AGC INC.
Inventor： Osamu KAGAYA , Masaru SHIINA , Kotaro ENOMOTO , Kazuhiro NAKANO
Abstract: A window member includes a transparent substrate, wherein in plan view of the window member, the transparent substrate itself includes a first region, and a second region having higher radio-wave transmissivity than the first region. The transparent substrate may include a first glass sheet, and a second glass sheet which is laminated to the first glass sheet via an intermediate film.
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公开(公告)号：US20240137075A1
公开(公告)日：2024-04-25
申请号：US18401820
申请日：2024-01-02
Applicant: AGC Inc.
Inventor： Akira KUMAGAI , Kotaro ENOMOTO , Osamu KAGAYA , Yutaka UI
CPC classification number: H04B7/04013 , H01Q5/378
Abstract: A reflect array that sets a reflection angle of a radio wave to an angle that is different from an angle of specular reflection. The reflect array includes a plurality of cells arranged in an array. Each of the plurality of cells includes at least two main resonant elements and a parasitic resonant element coupled to the at least two main resonant elements. The parasitic resonant element is configured to adjust a resonant frequency of the parasitic resonant element and adjust a reflection phase of a surface of the reflect array by adjusting a resonant frequency of the at least two main resonant elements each adjacent to the parasitic resonant element, to which the parasitic resonant element is coupled.
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