CN112751201B - 天线 - Google Patents

天线 Download PDF

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Publication number
CN112751201B
CN112751201B CN202010931830.1A CN202010931830A CN112751201B CN 112751201 B CN112751201 B CN 112751201B CN 202010931830 A CN202010931830 A CN 202010931830A CN 112751201 B CN112751201 B CN 112751201B
Authority
CN
China
Prior art keywords
antenna
main body
present
relative
radiation element
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202010931830.1A
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English (en)
Chinese (zh)
Other versions
CN112751201A (zh
Inventor
小坂圭史
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Japan Aviation Electronics Industry Ltd
Original Assignee
Japan Aviation Electronics Industry Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Japan Aviation Electronics Industry Ltd filed Critical Japan Aviation Electronics Industry Ltd
Publication of CN112751201A publication Critical patent/CN112751201A/zh
Application granted granted Critical
Publication of CN112751201B publication Critical patent/CN112751201B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H01Q9/0485—Dielectric resonator antennas
    • 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
    • H01Q9/16—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole
    • H01Q9/26—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole with folded element or elements, the folded parts being spaced apart a small fraction of operating wavelength
    • H01Q9/265—Open ring dipoles; Circular dipoles
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/44—Details of, or arrangements associated with, antennas using equipment having another main function to serve additionally as an antenna, e.g. means for giving an antenna an aesthetic aspect
    • H01Q1/46—Electric supply lines or communication lines
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/10—Resonant antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/30—Arrangements for providing operation on different wavebands
    • H01Q5/307—Individual or coupled radiating elements, each element being fed in an unspecified way
    • H01Q5/314—Individual or coupled radiating elements, each element being fed in an unspecified way using frequency dependent circuits or components, e.g. trap circuits or capacitors
    • H01Q5/321—Individual or coupled radiating elements, each element being fed in an unspecified way using frequency dependent circuits or components, e.g. trap circuits or capacitors within a radiating element or between connected radiating elements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q7/00—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop
    • 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

Landscapes

  • Details Of Aerials (AREA)
  • Support Of Aerials (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Waveguide Aerials (AREA)
CN202010931830.1A 2019-10-29 2020-09-07 天线 Active CN112751201B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019196315A JP7475126B2 (ja) 2019-10-29 2019-10-29 アンテナ
JP2019-196315 2019-10-29

Publications (2)

Publication Number Publication Date
CN112751201A CN112751201A (zh) 2021-05-04
CN112751201B true CN112751201B (zh) 2024-07-26

Family

ID=72292418

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010931830.1A Active CN112751201B (zh) 2019-10-29 2020-09-07 天线

Country Status (6)

Country Link
US (1) US11380997B2 (enExample)
EP (1) EP3817139B1 (enExample)
JP (1) JP7475126B2 (enExample)
KR (1) KR20210052204A (enExample)
CN (1) CN112751201B (enExample)
TW (1) TWI770602B (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7404031B2 (ja) * 2019-10-29 2023-12-25 日本航空電子工業株式会社 アンテナ
JP1701515S (enExample) * 2021-03-17 2021-12-06
JP7591972B2 (ja) * 2021-05-19 2024-11-29 日本航空電子工業株式会社 マルチバンドアンテナ
TWI807673B (zh) * 2022-03-08 2023-07-01 啟碁科技股份有限公司 電子裝置與天線結構
JP7748911B2 (ja) * 2022-04-18 2025-10-03 日本航空電子工業株式会社 マルチバンドアンテナ
TWD226288S (zh) * 2022-10-26 2023-07-01 大陸商昆山聯滔電子有限公司 天線
USD1075731S1 (en) * 2023-12-29 2025-05-20 Autel Robotics Co., Ltd. Antenna

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015185910A (ja) * 2014-03-20 2015-10-22 Ｎｅｃプラットフォームズ株式会社 通信装置及びアンテナ装置
JP2019047183A (ja) * 2017-08-30 2019-03-22 Ｎｅｃプラットフォームズ株式会社 アンテナ

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JPS6020451B2 (ja) 1980-07-31 1985-05-22 古河電気工業株式会社 線材の水切り方法
JP2002330023A (ja) 2001-04-27 2002-11-15 Matsushita Electric Ind Co Ltd アンテナ装置およびそれを用いた無線装置
KR100541080B1 (ko) 2002-12-16 2006-01-11 삼성전기주식회사 무선랜 안테나 및 이를 구비한 무선랜 카드
JP3790249B2 (ja) 2004-01-13 2006-06-28 株式会社東芝 ループアンテナ及びループアンテナを備えた無線通信機
WO2006001638A1 (en) * 2004-06-26 2006-01-05 E.M.W. Antenna Co., Ltd. Multi-band built-in antenna for independently adjusting resonant frequencies and method for adjusting resonant frequencies
CN100592572C (zh) 2005-06-10 2010-02-24 鸿富锦精密工业（深圳）有限公司 双频天线
KR100808476B1 (ko) 2006-05-26 2008-03-03 (사)한국전자산업진흥회 이동통신 단말기용 내장 안테나
KR20110010416A (ko) 2009-07-24 2011-02-01 엘지전자 주식회사 이동 단말기
WO2012177946A2 (en) 2011-06-23 2012-12-27 The Regents Of The University Of California Electrically small vertical split-ring resonator antennas
JP6020451B2 (ja) 2011-08-24 2016-11-02 日本電気株式会社 アンテナ及び電子装置
JP5666642B2 (ja) * 2013-03-18 2015-02-12 学校法人智香寺学園 小型アンテナ
JP6240040B2 (ja) * 2013-08-27 2017-11-29 Ｎｅｃプラットフォームズ株式会社 アンテナ装置及び無線通信装置
CN106463827B (zh) * 2014-03-13 2019-11-01 华为终端有限公司 一种天线及终端
US10367248B2 (en) * 2014-03-31 2019-07-30 Nec Corporation Antenna, array antenna, and radio communication apparatus
JP6077507B2 (ja) 2014-09-19 2017-02-08 Ｎｅｃプラットフォームズ株式会社 アンテナ及び無線通信装置
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
WO2016148274A1 (ja) * 2015-03-19 2016-09-22 日本電気株式会社 アンテナ及び無線通信装置
US10756420B2 (en) * 2015-04-02 2020-08-25 Nec Corporation Multi-band antenna and radio communication device
JP6606871B2 (ja) 2015-06-04 2019-11-20 日本電気株式会社 アンテナおよび無線通信機
DE102015222131A1 (de) * 2015-11-10 2017-05-11 Dialog Semiconductor B.V. Miniaturantenne
JP6659519B2 (ja) * 2016-11-02 2020-03-04 株式会社東芝 アンテナ装置
WO2019198588A1 (ja) * 2018-04-12 2019-10-17 日本電気株式会社 スプリットリング共振器、基板、及びコネクタ
KR20210003260A (ko) * 2018-06-04 2021-01-11 니혼 고꾸 덴시 고교 가부시끼가이샤 스플릿 링 공진기 및 기판
US11476580B2 (en) * 2018-09-12 2022-10-18 Japan Aviation Electronics Industry, Limited Antenna and communication device
JP6787415B2 (ja) 2019-01-07 2020-11-18 ヤマハ株式会社 平面アンテナ及びアンテナエレメント間の結合低減方法
JP7216577B2 (ja) * 2019-03-05 2023-02-01 日本航空電子工業株式会社 アンテナ
JP7404031B2 (ja) * 2019-10-29 2023-12-25 日本航空電子工業株式会社 アンテナ

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015185910A (ja) * 2014-03-20 2015-10-22 Ｎｅｃプラットフォームズ株式会社 通信装置及びアンテナ装置
JP2019047183A (ja) * 2017-08-30 2019-03-22 Ｎｅｃプラットフォームズ株式会社 アンテナ

Also Published As

Publication number Publication date
EP3817139A1 (en) 2021-05-05
CN112751201A (zh) 2021-05-04
US11380997B2 (en) 2022-07-05
KR20210052204A (ko) 2021-05-10
TW202118139A (zh) 2021-05-01
TWI770602B (zh) 2022-07-11
EP3817139B1 (en) 2024-08-21
JP7475126B2 (ja) 2024-04-26
JP2021072470A (ja) 2021-05-06
US20210126373A1 (en) 2021-04-29

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