JP7265539B2 - 導体、アンテナ、および通信装置 - Google Patents

導体、アンテナ、および通信装置 Download PDF

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Publication number
JP7265539B2
JP7265539B2 JP2020516166A JP2020516166A JP7265539B2 JP 7265539 B2 JP7265539 B2 JP 7265539B2 JP 2020516166 A JP2020516166 A JP 2020516166A JP 2020516166 A JP2020516166 A JP 2020516166A JP 7265539 B2 JP7265539 B2 JP 7265539B2
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Japan
Prior art keywords
conductor
opening
split ring
present disclosure
ring resonator
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JP2020516166A
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Japanese (ja)
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JPWO2019208140A5 (https=
JPWO2019208140A1 (ja
Inventor
英二 半杭
博 鳥屋尾
圭史 小坂
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Japan Aviation Electronics Industry Ltd
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Japan Aviation Electronics Industry Ltd
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Publication of JPWO2019208140A1 publication Critical patent/JPWO2019208140A1/ja
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/10—Resonant slot antennas
    • 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
    • H01Q15/0086—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices said selective devices having materials with a synthesized negative refractive index, e.g. metamaterials or left-handed materials
    • 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
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/10—Resonant slot antennas
    • H01Q13/16—Folded slot antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/01—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the shape of the antenna or antenna system
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna

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  • Control Of Motors That Do Not Use Commutators (AREA)
  • Waveguide Aerials (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Burglar Alarm Systems (AREA)
JP2020516166A 2018-04-27 2019-04-03 導体、アンテナ、および通信装置 Active JP7265539B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2018087690 2018-04-27
JP2018087690 2018-04-27
PCT/JP2019/014856 WO2019208140A1 (ja) 2018-04-27 2019-04-03 導体、アンテナ、および通信装置

Publications (3)

Publication Number Publication Date
JPWO2019208140A1 JPWO2019208140A1 (ja) 2021-05-13
JPWO2019208140A5 JPWO2019208140A5 (https=) 2022-03-28
JP7265539B2 true JP7265539B2 (ja) 2023-04-26

Family

ID=68294006

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020516166A Active JP7265539B2 (ja) 2018-04-27 2019-04-03 導体、アンテナ、および通信装置

Country Status (7)

Country Link
US (1) US11545755B2 (https=)
EP (1) EP3780278B1 (https=)
JP (1) JP7265539B2 (https=)
KR (1) KR102407581B1 (https=)
CN (1) CN112204816B (https=)
TW (1) TWI820113B (https=)
WO (1) WO2019208140A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3790114A4 (en) * 2018-06-04 2021-07-14 Japan Aviation Electronics Industry, Limited Cracked ring resonator and substrate
JP7216577B2 (ja) * 2019-03-05 2023-02-01 日本航空電子工業株式会社 アンテナ
JP7437143B2 (ja) * 2019-12-05 2024-02-22 日本航空電子工業株式会社 アンテナ
USD993250S1 (en) * 2021-05-06 2023-07-25 The Antenna Company International N.V. Antenna

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018129595A (ja) 2017-02-06 2018-08-16 Ｎｅｃプラットフォームズ株式会社 アンテナ装置および無線機器

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DE102004015873B4 (de) * 2004-03-31 2007-03-22 Joachim Fiedler Lösbare Magnethalterung
JP4131984B2 (ja) 2006-05-25 2008-08-13 松下電器産業株式会社 可変スロットアンテナ及びその駆動方法
US7612725B2 (en) * 2007-06-21 2009-11-03 Apple Inc. Antennas for handheld electronic devices with conductive bezels
KR101281613B1 (ko) * 2009-11-30 2013-07-03 한국전자통신연구원 무선 통신 시스템에서 ｓｒｒ 구조를 이용한 소형 안테나 및 그 제조 방법
US9070969B2 (en) 2010-07-06 2015-06-30 Apple Inc. Tunable antenna systems
EP2717383A4 (en) * 2011-06-02 2015-06-10 Panasonic Corp ANTENNA DEVICE
EP2750249B1 (en) 2011-08-24 2019-05-22 NEC Corporation Antenna and electronic device
CN102496776B (zh) * 2011-12-08 2014-01-22 南京大学 覆盖全球uhf rfid频段的标签天线和电子标签
JP5772868B2 (ja) * 2012-05-21 2015-09-02 株式会社村田製作所 アンテナ装置および無線通信装置
CN103715498B (zh) * 2013-12-13 2016-04-20 中科院杭州射频识别技术研发中心 一种基于开口谐振环的小型圆极化抗金属标签天线
EP2963733A1 (en) * 2014-07-03 2016-01-06 Agfa Healthcare Dual band SRR loaded cavity antenna
WO2016132712A1 (ja) * 2015-02-16 2016-08-25 日本電気株式会社 マルチバンドアンテナ、マルチバンドアンテナアレイ及び無線通信装置
JP6426493B2 (ja) * 2015-02-16 2018-11-21 Ｎｅｃプラットフォームズ株式会社 アンテナ構造および電子機器
JPWO2016148274A1 (ja) * 2015-03-19 2018-03-01 日本電気株式会社 アンテナ及び無線通信装置
CN104868238B (zh) * 2015-04-20 2017-10-17 电子科技大学 基于开口谐振环的方向图可重构天线
JP6386436B2 (ja) * 2015-11-27 2018-09-05 Ｎｅｃプラットフォームズ株式会社 アンテナ装置、無線通信装置およびアンテナ形成方法
JP6659519B2 (ja) * 2016-11-02 2020-03-04 株式会社東芝 アンテナ装置
TWI630760B (zh) * 2017-02-10 2018-07-21 智易科技股份有限公司 裂環型天線
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JP6437149B2 (ja) 2018-02-23 2018-12-12 エスペック株式会社 乾燥装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018129595A (ja) 2017-02-06 2018-08-16 Ｎｅｃプラットフォームズ株式会社 アンテナ装置および無線機器

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PAUL,Princy et al.，"SRR loaded slot antenna for multiband applications"，2017 IEEE International Symposium on Antennas and Propagation & USNC/URSI National Radio Science Mee，2017年，pp.2529-2530

Also Published As

Publication number Publication date
KR20200132991A (ko) 2020-11-25
US11545755B2 (en) 2023-01-03
KR102407581B1 (ko) 2022-06-10
EP3780278A1 (en) 2021-02-17
TWI820113B (zh) 2023-11-01
CN112204816A (zh) 2021-01-08
JPWO2019208140A1 (ja) 2021-05-13
US20210075117A1 (en) 2021-03-11
EP3780278B1 (en) 2023-05-03
EP3780278A4 (en) 2021-05-05
WO2019208140A1 (ja) 2019-10-31
CN112204816B (zh) 2023-09-05
TW201946329A (zh) 2019-12-01

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