JP7142049B2 - アンテナ装置 - Google Patents

アンテナ装置 Download PDF

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Publication number
JP7142049B2
JP7142049B2 JP2020044691A JP2020044691A JP7142049B2 JP 7142049 B2 JP7142049 B2 JP 7142049B2 JP 2020044691 A JP2020044691 A JP 2020044691A JP 2020044691 A JP2020044691 A JP 2020044691A JP 7142049 B2 JP7142049 B2 JP 7142049B2
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Japan
Prior art keywords
meta
low
antenna
layer
film
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JP2020044691A
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English (en)
Japanese (ja)
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JP2021145318A (ja
JP2021145318A5 (enExample
Inventor
寅烈 文
了明 面
喜博 坂田
寿文 黒▲崎▼
祥平 森本
▲勝▼ 澤 姜
昌 炯 李
睿 浚 徐
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Nissha Co Ltd
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Nissha Co Ltd
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Filing date
Publication date
Priority to JP2020044691A priority Critical patent/JP7142049B2/ja
Application filed by Nissha Co Ltd filed Critical Nissha Co Ltd
Priority to EP21767282.3A priority patent/EP4096021B1/en
Priority to PCT/JP2021/006929 priority patent/WO2021182106A1/ja
Priority to US17/910,155 priority patent/US12308513B2/en
Priority to CN202180020498.6A priority patent/CN115280591B/zh
Priority to TW110108045A priority patent/TWI872217B/zh
Publication of JP2021145318A publication Critical patent/JP2021145318A/ja
Publication of JP2021145318A5 publication Critical patent/JP2021145318A5/ja
Application granted granted Critical
Publication of JP7142049B2 publication Critical patent/JP7142049B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/0006—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices
    • H01Q15/006—Selective devices having photonic band gap materials or materials of which the material properties are frequency dependent, e.g. perforated substrates, high-impedance surfaces
    • H01Q15/008—Selective devices having photonic band gap materials or materials of which the material properties are frequency dependent, e.g. perforated substrates, high-impedance surfaces said selective devices having Sievenpipers' mushroom elements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/27—Adaptation for use in or on movable bodies
    • H01Q1/273—Adaptation for carrying or wearing by persons or animals
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/40—Radiating elements coated with or embedded in protective material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/0006—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices
    • H01Q15/006—Selective devices having photonic band gap materials or materials of which the material properties are frequency dependent, e.g. perforated substrates, high-impedance surfaces
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
    • H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/0006—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices
    • H01Q15/0093—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices having a fractal shape

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  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Details Of Aerials (AREA)
  • Aerials With Secondary Devices (AREA)
JP2020044691A 2020-03-13 2020-03-13 アンテナ装置 Active JP7142049B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2020044691A JP7142049B2 (ja) 2020-03-13 2020-03-13 アンテナ装置
PCT/JP2021/006929 WO2021182106A1 (ja) 2020-03-13 2021-02-24 アンテナ装置
US17/910,155 US12308513B2 (en) 2020-03-13 2021-02-24 Antenna device
CN202180020498.6A CN115280591B (zh) 2020-03-13 2021-02-24 天线装置
EP21767282.3A EP4096021B1 (en) 2020-03-13 2021-02-24 Antenna device
TW110108045A TWI872217B (zh) 2020-03-13 2021-03-08 天線裝置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2020044691A JP7142049B2 (ja) 2020-03-13 2020-03-13 アンテナ装置

Publications (3)

Publication Number Publication Date
JP2021145318A JP2021145318A (ja) 2021-09-24
JP2021145318A5 JP2021145318A5 (enExample) 2022-06-03
JP7142049B2 true JP7142049B2 (ja) 2022-09-26

Family

ID=77670666

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020044691A Active JP7142049B2 (ja) 2020-03-13 2020-03-13 アンテナ装置

Country Status (6)

Country Link
US (1) US12308513B2 (enExample)
EP (1) EP4096021B1 (enExample)
JP (1) JP7142049B2 (enExample)
CN (1) CN115280591B (enExample)
TW (1) TWI872217B (enExample)
WO (1) WO2021182106A1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102586162B1 (ko) * 2023-03-07 2023-10-05 국방과학연구소 대역저지 및 동작주파수 대역 가변 특성을 갖는 전도체 비발디 안테나 및 이를 포함하는 배열안테나
CN116706532B (zh) * 2023-08-08 2023-10-03 安徽大学 一种高前后比超高频射频识别阅读器天线
FR3152180B1 (fr) * 2023-08-18 2025-09-05 Thales Sa Dispositif et procédé de reconstruction d'un front d'onde

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011121956A1 (ja) 2010-03-31 2011-10-06 日本電気株式会社 無線通信装置および電流低減方法
US20190207315A1 (en) 2018-01-04 2019-07-04 Electronics And Telecommunications Research Institute Antenna and method for manufacturing the same

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3666411B2 (ja) * 2001-05-07 2005-06-29 ソニー株式会社 高周波モジュール装置
JP4557169B2 (ja) * 2005-10-03 2010-10-06 株式会社デンソー アンテナ
JP2007312164A (ja) * 2006-05-19 2007-11-29 Hitachi Ltd 圧電薄膜共振器並びにそれを用いた高周波フィルタ及び高周波モジュール
JP5271714B2 (ja) * 2006-11-22 2013-08-21 Ｎｅｃトーキン株式会社 Ｅｂｇ構造体、アンテナ装置、ｒｆｉｄタグ、ノイズフィルタ、ノイズ吸収シート及びノイズ吸収機能付き配線基板
US7612676B2 (en) 2006-12-05 2009-11-03 The Hong Kong University Of Science And Technology RFID tag and antenna
CN102593606B (zh) * 2012-02-29 2013-12-25 深圳光启创新技术有限公司 一种倾斜反射板的超材料天线及卫星电视接收系统
US10068703B1 (en) * 2014-07-21 2018-09-04 Energous Corporation Integrated miniature PIFA with artificial magnetic conductor metamaterials
US9500772B2 (en) * 2014-12-11 2016-11-22 The United States Of America As Represented By The Secretary Of The Navy Metafilm for loss-induced super-scattering and gain-induced absorption of electromagnetic wave
US20160174842A1 (en) * 2014-12-17 2016-06-23 Elwha Llc Epidermal electronics systems having radio frequency antennas systems and methods
US10804227B2 (en) * 2016-07-01 2020-10-13 Intel Corporation Semiconductor packages with antennas
JP2018170679A (ja) 2017-03-30 2018-11-01 株式会社村田製作所 アンテナ装置及び電子機器
WO2019089634A1 (en) * 2017-10-30 2019-05-09 Wafer, Llc Multi-layer liquid crystal phase modulator
CN108183320A (zh) * 2017-11-07 2018-06-19 扬州悦扬光电科技有限公司 一种基于ebg结构的微带天线
KR102458448B1 (ko) * 2017-12-22 2022-10-26 삼성디스플레이 주식회사 표시장치
US11350522B2 (en) * 2019-03-26 2022-05-31 Sony Corporation Microwave antenna apparatus
CN110690580A (zh) * 2019-09-18 2020-01-14 中国科学院国家空间科学中心 一种太赫兹低损耗的二维多波束超表面天线及其设计方法
CN117096586A (zh) * 2020-12-31 2023-11-21 华为技术有限公司 贴片天线及电子设备

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011121956A1 (ja) 2010-03-31 2011-10-06 日本電気株式会社 無線通信装置および電流低減方法
US20190207315A1 (en) 2018-01-04 2019-07-04 Electronics And Telecommunications Research Institute Antenna and method for manufacturing the same

Also Published As

Publication number Publication date
CN115280591A (zh) 2022-11-01
WO2021182106A1 (ja) 2021-09-16
US20230130575A1 (en) 2023-04-27
TWI872217B (zh) 2025-02-11
EP4096021A4 (en) 2023-08-23
JP2021145318A (ja) 2021-09-24
TW202207523A (zh) 2022-02-16
US12308513B2 (en) 2025-05-20
EP4096021B1 (en) 2024-08-21
CN115280591B (zh) 2025-08-19
EP4096021A1 (en) 2022-11-30

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