DE59904250D1 - Halfloop-antenne - Google Patents

Halfloop-antenne

Info

Publication number
DE59904250D1
DE59904250D1 DE59904250T DE59904250T DE59904250D1 DE 59904250 D1 DE59904250 D1 DE 59904250D1 DE 59904250 T DE59904250 T DE 59904250T DE 59904250 T DE59904250 T DE 59904250T DE 59904250 D1 DE59904250 D1 DE 59904250D1
Authority
DE
Germany
Prior art keywords
loop antenna
antenna
loop
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.)
Expired - Lifetime
Application number
DE59904250T
Other languages
English (en)
Inventor
Ralf Schultze
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.)
Continental Advanced Antenna GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Application granted granted Critical
Publication of DE59904250D1 publication Critical patent/DE59904250D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • 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
    • 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
    • H01Q1/42—Housings not intimately mechanically associated with radiating elements, e.g. radome
    • 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
    • H01Q9/40—Element having extended radiating surface
DE59904250T 1998-12-11 1999-12-10 Halfloop-antenne Expired - Lifetime DE59904250D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19857191A DE19857191A1 (de) 1998-12-11 1998-12-11 Halfloop-Antenne
PCT/DE1999/003966 WO2000036703A1 (de) 1998-12-11 1999-12-10 Halfloop-antenne

Publications (1)

Publication Number Publication Date
DE59904250D1 true DE59904250D1 (de) 2003-03-13

Family

ID=7890743

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19857191A Ceased DE19857191A1 (de) 1998-12-11 1998-12-11 Halfloop-Antenne
DE59904250T Expired - Lifetime DE59904250D1 (de) 1998-12-11 1999-12-10 Halfloop-antenne

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19857191A Ceased DE19857191A1 (de) 1998-12-11 1998-12-11 Halfloop-Antenne

Country Status (6)

Country Link
US (1) US6590541B1 (de)
EP (1) EP1138097B1 (de)
JP (1) JP4414599B2 (de)
KR (1) KR100724300B1 (de)
DE (2) DE19857191A1 (de)
WO (1) WO2000036703A1 (de)

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US7990335B2 (en) * 2007-12-05 2011-08-02 Antennas Direct, Inc. Antenna assemblies with antenna elements and reflectors
US11929562B2 (en) 2007-12-05 2024-03-12 Antennas Direct, Inc. Antenna assemblies with tapered loop antenna elements
US7639201B2 (en) * 2008-01-17 2009-12-29 University Of Massachusetts Ultra wideband loop antenna
US20090210035A1 (en) * 2008-02-20 2009-08-20 Daniel Gelbart System for powering medical implants
USD920962S1 (en) 2008-02-29 2021-06-01 Antennas Direct, Inc. Base stand for antenna
USD804459S1 (en) 2008-02-29 2017-12-05 Antennas Direct, Inc. Antennas
USD883264S1 (en) 2008-02-29 2020-05-05 Antennas Direct, Inc. Antenna
USD883265S1 (en) 2008-02-29 2020-05-05 Antennas Direct, Inc. Antenna
USD815073S1 (en) 2008-02-29 2018-04-10 Antennas Direct, Inc. Antenna
US8072285B2 (en) 2008-09-24 2011-12-06 Paratek Microwave, Inc. Methods for tuning an adaptive impedance matching network with a look-up table
US8067858B2 (en) * 2008-10-14 2011-11-29 Paratek Microwave, Inc. Low-distortion voltage variable capacitor assemblies
US8164529B2 (en) 2008-10-20 2012-04-24 Harris Corporation Loop antenna including impedance tuning gap and associated methods
US20100201578A1 (en) * 2009-02-12 2010-08-12 Harris Corporation Half-loop chip antenna and associated methods
US8472888B2 (en) 2009-08-25 2013-06-25 Research In Motion Rf, Inc. Method and apparatus for calibrating a communication device
JP5687421B2 (ja) * 2009-10-01 2015-03-18 小島プレス工業株式会社 車両用アンテナエレメントおよび車両用アンテナ
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US8803631B2 (en) 2010-03-22 2014-08-12 Blackberry Limited Method and apparatus for adapting a variable impedance network
CA2797074C (en) 2010-04-20 2018-08-14 Research In Motion Rf, Inc. Method and apparatus for managing interference in a communication device
US9070969B2 (en) * 2010-07-06 2015-06-30 Apple Inc. Tunable antenna systems
US9379454B2 (en) 2010-11-08 2016-06-28 Blackberry Limited Method and apparatus for tuning antennas in a communication device
US8712340B2 (en) 2011-02-18 2014-04-29 Blackberry Limited Method and apparatus for radio antenna frequency tuning
US8655286B2 (en) 2011-02-25 2014-02-18 Blackberry Limited Method and apparatus for tuning a communication device
US8626083B2 (en) 2011-05-16 2014-01-07 Blackberry Limited Method and apparatus for tuning a communication device
US8594584B2 (en) 2011-05-16 2013-11-26 Blackberry Limited Method and apparatus for tuning a communication device
US9769826B2 (en) 2011-08-05 2017-09-19 Blackberry Limited Method and apparatus for band tuning in a communication device
US20130214979A1 (en) * 2012-02-17 2013-08-22 Emily B. McMilin Electronic Device Antennas with Filter and Tuning Circuitry
US8948889B2 (en) 2012-06-01 2015-02-03 Blackberry Limited Methods and apparatus for tuning circuit components of a communication device
US9806420B2 (en) * 2012-06-12 2017-10-31 The United States Of America As Represented By Secretary Of The Navy Near field tunable parasitic antenna
US9853363B2 (en) 2012-07-06 2017-12-26 Blackberry Limited Methods and apparatus to control mutual coupling between antennas
US9246223B2 (en) 2012-07-17 2016-01-26 Blackberry Limited Antenna tuning for multiband operation
US9413066B2 (en) 2012-07-19 2016-08-09 Blackberry Limited Method and apparatus for beam forming and antenna tuning in a communication device
US9350405B2 (en) 2012-07-19 2016-05-24 Blackberry Limited Method and apparatus for antenna tuning and power consumption management in a communication device
US9362891B2 (en) 2012-07-26 2016-06-07 Blackberry Limited Methods and apparatus for tuning a communication device
CN105027353B (zh) * 2012-10-15 2018-03-30 深谷波股份公司 自接地天线结构
US8963795B1 (en) * 2012-10-15 2015-02-24 L-3 Communications Corp. Wedge shaped scimitar antenna
JP6030434B2 (ja) * 2012-12-17 2016-11-24 Ｎｅｃプラットフォームズ株式会社 アンテナ装置
US10404295B2 (en) 2012-12-21 2019-09-03 Blackberry Limited Method and apparatus for adjusting the timing of radio antenna tuning
US9374113B2 (en) 2012-12-21 2016-06-21 Blackberry Limited Method and apparatus for adjusting the timing of radio antenna tuning
CN103746168A (zh) * 2013-12-27 2014-04-23 青岛中科软件股份有限公司 板载PCB天线的325MHz射频模块
CN103746175B (zh) * 2013-12-27 2016-06-08 青岛中科软件股份有限公司 板载PCB天线的2450MHz射频模块
CN103746166B (zh) * 2013-12-27 2016-06-08 青岛中科软件股份有限公司 板载PCB天线的928MHz射频模块
US9438319B2 (en) 2014-12-16 2016-09-06 Blackberry Limited Method and apparatus for antenna selection
USD781825S1 (en) 2015-07-29 2017-03-21 Voxx International Corporation Antenna stand
WO2017019672A1 (en) * 2015-07-29 2017-02-02 Voxx International Corporation Stand for planar antenna
US9761935B2 (en) 2015-09-02 2017-09-12 Antennas Direct, Inc. HDTV antenna assemblies
USD824884S1 (en) 2015-10-08 2018-08-07 Antennas Direct, Inc. Antenna element
USD827620S1 (en) 2015-10-08 2018-09-04 Antennas Direct, Inc. Antenna element
US10128575B2 (en) 2015-09-02 2018-11-13 Antennas Direct, Inc. HDTV antenna assemblies
USD811752S1 (en) 2015-10-08 2018-03-06 Antennas Direct, Inc. Picture frame antenna
KR20180083388A (ko) * 2015-11-17 2018-07-20 갭웨이브스 에이비 자기 접지식 표면 실장 가능 보우타이 안테나 장치, 안테나 페탈 및 제조 방법
USD781826S1 (en) 2015-12-28 2017-03-21 Voxx International Corporation Antenna stand
DE102018218891B4 (de) 2018-11-06 2023-12-07 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Dreidimensionale Schleifen-Antennenvorrichtung
US11791558B2 (en) * 2021-08-23 2023-10-17 GM Global Technology Operations LLC Simple ultra wide band very low profile antenna
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Also Published As

Publication number Publication date
JP2002533002A (ja) 2002-10-02
DE19857191A1 (de) 2000-07-06
JP4414599B2 (ja) 2010-02-10
EP1138097B1 (de) 2003-02-05
WO2000036703A1 (de) 2000-06-22
EP1138097A1 (de) 2001-10-04
US6590541B1 (en) 2003-07-08
KR20010081072A (ko) 2001-08-25
KR100724300B1 (ko) 2007-06-04

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: BLAUPUNKT ANTENNA SYSTEMS GMBH & CO. KG, 31137, DE