JP5916019B2 - 複合ループアンテナ - Google Patents

複合ループアンテナ Download PDF

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Publication number
JP5916019B2
JP5916019B2 JP2012553053A JP2012553053A JP5916019B2 JP 5916019 B2 JP5916019 B2 JP 5916019B2 JP 2012553053 A JP2012553053 A JP 2012553053A JP 2012553053 A JP2012553053 A JP 2012553053A JP 5916019 B2 JP5916019 B2 JP 5916019B2
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JP
Japan
Prior art keywords
antenna
magnetic loop
electric field
loop
magnetic
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
JP2012553053A
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English (en)
Japanese (ja)
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JP2013520104A (ja
Inventor
ジェームズ ブラウン，ホレスト
ジェームズ ブラウン，ホレスト
Original Assignee
ドックオン エージー
ドックオン エージー
ジェームズ ブラウン，ホレスト
ジェームズ ブラウン，ホレスト
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
Priority claimed from US12/878,018 external-priority patent/US8462061B2/en
Priority claimed from US12/878,020 external-priority patent/US8164528B2/en
Priority claimed from US12/878,016 external-priority patent/US8144065B2/en
Application filed by ドックオン エージー, ドックオン エージー, ジェームズ ブラウン，ホレスト, ジェームズ ブラウン，ホレスト filed Critical ドックオン エージー
Publication of JP2013520104A publication Critical patent/JP2013520104A/ja
Application granted granted Critical
Publication of JP5916019B2 publication Critical patent/JP5916019B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • 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
    • H01Q7/005—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 with variable reactance for tuning the antenna
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • 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
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
    • H01Q21/08—Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along or adjacent to a rectilinear path
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/28—Combinations of substantially independent non-interacting antenna units or systems
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/29—Combinations of different interacting antenna units for giving a desired directional characteristic
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/30—Combinations of separate antenna units operating in different wavebands and connected to a common feeder 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
    • 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
    • H01Q9/06—Details
    • H01Q9/14—Length of element or elements adjustable
    • 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
    • H01Q9/30—Resonant antennas with feed to end of elongated active element, e.g. unipole
    • 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
    • H01Q9/30—Resonant antennas with feed to end of elongated active element, e.g. unipole
    • H01Q9/42—Resonant antennas with feed to end of elongated active element, e.g. unipole with folded element, the folded parts being spaced apart a small fraction of the operating wavelength

Landscapes

  • Details Of Aerials (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
JP2012553053A 2010-02-11 2011-02-11 複合ループアンテナ Active JP5916019B2 (ja)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US30359410P 2010-02-11 2010-02-11
US61/303,594 2010-02-11
US12/878,018 US8462061B2 (en) 2008-03-26 2010-09-08 Printed compound loop antenna
US12/878,018 2010-09-08
US12/878,020 2010-09-08
US12/878,016 2010-09-08
US12/878,020 US8164528B2 (en) 2008-03-26 2010-09-08 Self-contained counterpoise compound loop antenna
US12/878,016 US8144065B2 (en) 2008-03-26 2010-09-08 Planar compound loop antenna
PCT/US2011/024634 WO2011100618A1 (en) 2010-02-11 2011-02-11 Compound loop antenna

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2014220668A Division JP2015057906A (ja) 2010-02-11 2014-10-29 複合ループアンテナ

Publications (2)

Publication Number Publication Date
JP2013520104A JP2013520104A (ja) 2013-05-30
JP5916019B2 true JP5916019B2 (ja) 2016-05-11

Family

ID=44148983

Family Applications (3)

Application Number Title Priority Date Filing Date
JP2012553053A Active JP5916019B2 (ja) 2010-02-11 2011-02-11 複合ループアンテナ
JP2014220668A Pending JP2015057906A (ja) 2010-02-11 2014-10-29 複合ループアンテナ
JP2017005320A Active JP6449352B2 (ja) 2010-02-11 2017-01-16 複合ループアンテナ

Family Applications After (2)

Application Number Title Priority Date Filing Date
JP2014220668A Pending JP2015057906A (ja) 2010-02-11 2014-10-29 複合ループアンテナ
JP2017005320A Active JP6449352B2 (ja) 2010-02-11 2017-01-16 複合ループアンテナ

Country Status (7)

Country Link
EP (1) EP2534731A1 (zh)
JP (3) JP5916019B2 (zh)
KR (3) KR20120139737A (zh)
CN (2) CN103004022A (zh)
BR (1) BR112012020243A2 (zh)
IL (2) IL221376A (zh)
WO (1) WO2011100618A1 (zh)

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* Cited by examiner, † Cited by third party
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US8654023B2 (en) * 2011-09-02 2014-02-18 Dockon Ag Multi-layered multi-band antenna with parasitic radiator
US9431708B2 (en) 2011-11-04 2016-08-30 Dockon Ag Capacitively coupled compound loop antenna
US10079428B2 (en) 2013-03-11 2018-09-18 Pulse Finland Oy Coupled antenna structure and methods
US9647338B2 (en) 2013-03-11 2017-05-09 Pulse Finland Oy Coupled antenna structure and methods
US9748651B2 (en) 2013-12-09 2017-08-29 Dockon Ag Compound coupling to re-radiating antenna solution
US9799956B2 (en) * 2013-12-11 2017-10-24 Dockon Ag Three-dimensional compound loop antenna
US9496614B2 (en) * 2014-04-15 2016-11-15 Dockon Ag Antenna system using capacitively coupled compound loop antennas with antenna isolation provision
GB2537345A (en) * 2014-10-03 2016-10-19 Cambridge Consultants Inc Antenna for implant and associated apparatus and methods
US20160111772A1 (en) * 2014-10-16 2016-04-21 Microsoft Corporation Loop antenna with a parasitic element inside
US11038272B2 (en) * 2017-05-29 2021-06-15 Huawei Technologies Co., Ltd. Configurable antenna array with diverse polarizations
KR102092028B1 (ko) * 2019-04-03 2020-04-23 주식회사 제이씨에프테크놀러지 다른 접지 환경에서 유사 공진 특성을 유지하는 자가 보정 안테나
CN110208674B (zh) * 2019-05-08 2021-05-25 天津大学 一种用于非线性辐射信号检测的定向耦合近场探针及系统
US10985464B2 (en) 2019-07-31 2021-04-20 Verily Life Sciences Llc Miniaturized inductive loop antenna with distributed reactive loads
CN113972475B (zh) * 2020-07-24 2024-03-08 启碁科技股份有限公司 天线结构
CN114284695B (zh) * 2020-09-28 2023-07-07 华为技术有限公司 天线单元和通讯设备

Family Cites Families (18)

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DE3738513A1 (de) 1987-11-13 1989-06-01 Dornier System Gmbh Mikrostreifenleiterantenne
US5376942A (en) 1991-08-20 1994-12-27 Sumitomo Electric Industries, Ltd. Receiving device with separate substrate surface
US5300936A (en) * 1992-09-30 1994-04-05 Loral Aerospace Corp. Multiple band antenna
JP3334079B2 (ja) * 1999-07-19 2002-10-15 エヌイーシーインフロンティア株式会社 バラン組込み型ループアンテナ
US6437750B1 (en) 1999-09-09 2002-08-20 University Of Kentucky Research Foundation Electrically-small low Q radiator structure and method of producing EM waves therewith
US6677901B1 (en) 2002-03-15 2004-01-13 The United States Of America As Represented By The Secretary Of The Army Planar tunable microstrip antenna for HF and VHF frequencies
DE10347719B4 (de) * 2003-06-25 2009-12-10 Samsung Electro-Mechanics Co., Ltd., Suwon Innere Antenne für ein mobiles Kommunikationsgerät
CN100390549C (zh) * 2003-10-15 2008-05-28 财团法人工业技术研究院 电磁场感测元件及其装置
JP4328900B2 (ja) * 2004-04-28 2009-09-09 独立行政法人情報通信研究機構 Ｕｗｂループアンテナ
ATE373878T1 (de) 2004-07-13 2007-10-15 Tdk Corp Pxm-antenne für leistungsstarke, breitbandige anwendungen
JP2006050291A (ja) * 2004-08-05 2006-02-16 Matsuzaki Denki Kogyo Kk 広帯域アンテナ素子、および室内装飾を兼ねた広帯域アンテナ
JP4521724B2 (ja) * 2005-01-20 2010-08-11 ソニー・エリクソン・モバイルコミュニケーションズ株式会社 アンテナ装置及びこのアンテナ装置を備えた携帯端末装置
US7388550B2 (en) 2005-10-11 2008-06-17 Tdk Corporation PxM antenna with improved radiation characteristics over a broad frequency range
US7427965B2 (en) * 2005-10-12 2008-09-23 Kyocera Corporation Multiple band capacitively-loaded loop antenna
US7728785B2 (en) * 2006-02-07 2010-06-01 Nokia Corporation Loop antenna with a parasitic radiator
EP1973192B1 (en) * 2007-03-23 2017-06-14 BlackBerry Limited Antenne apparatus and associated methodology for a multi-band radio device
KR100911938B1 (ko) * 2007-09-14 2009-08-13 주식회사 케이티테크 모노폴 안테나와 루프 안테나가 결합된 광대역 내장형안테나
GB0805393D0 (en) * 2008-03-26 2008-04-30 Dockon Ltd Improvements in and relating to antennas

Also Published As

Publication number Publication date
KR102057880B1 (ko) 2019-12-20
WO2011100618A1 (en) 2011-08-18
CN105789902A (zh) 2016-07-20
JP6449352B2 (ja) 2019-01-09
CN103004022A (zh) 2013-03-27
CN105789902B (zh) 2021-05-07
KR20170068611A (ko) 2017-06-19
JP2013520104A (ja) 2013-05-30
KR20150031501A (ko) 2015-03-24
EP2534731A1 (en) 2012-12-19
JP2017063513A (ja) 2017-03-30
KR20120139737A (ko) 2012-12-27
IL221376A (en) 2016-11-30
JP2015057906A (ja) 2015-03-26
IL221376A0 (en) 2012-10-31
IL248674A (en) 2017-11-30
BR112012020243A2 (pt) 2017-06-27
IL248674A0 (en) 2016-12-29

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