WO2009065806A1 - Module antenne multibande en forme d'aileron de requin pour véhicules - Google Patents

Module antenne multibande en forme d'aileron de requin pour véhicules Download PDF

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Publication number
WO2009065806A1
WO2009065806A1 PCT/EP2008/065682 EP2008065682W WO2009065806A1 WO 2009065806 A1 WO2009065806 A1 WO 2009065806A1 EP 2008065682 W EP2008065682 W EP 2008065682W WO 2009065806 A1 WO2009065806 A1 WO 2009065806A1
Authority
WO
WIPO (PCT)
Prior art keywords
antenna module
module according
antenna
radio
ghz
Prior art date
Application number
PCT/EP2008/065682
Other languages
German (de)
English (en)
Inventor
Guy-Aymar Chakam
Original Assignee
Continental Automotive 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 Continental Automotive Gmbh filed Critical Continental Automotive Gmbh
Publication of WO2009065806A1 publication Critical patent/WO2009065806A1/fr

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/48—Earthing means; Earth screens; Counterpoises
    • 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
    • H01Q1/32—Adaptation for use in or on road or rail vehicles
    • H01Q1/325—Adaptation for use in or on road or rail vehicles characterised by the location of the antenna on the vehicle
    • H01Q1/3275—Adaptation for use in or on road or rail vehicles characterised by the location of the antenna on the vehicle mounted on a horizontal surface of the vehicle, e.g. on roof, hood, trunk
    • 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
    • H01Q1/40—Radiating elements coated with or embedded in protective material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/52—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
    • H01Q1/521—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure reducing the coupling between adjacent antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q11/00—Electrically-long antennas having dimensions more than twice the shortest operating wavelength and consisting of conductive active radiating elements
    • H01Q11/02—Non-resonant antennas, e.g. travelling-wave antenna
    • H01Q11/08—Helical antennas
    • 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
    • H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
    • 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
    • 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
    • H01Q5/342—Individual or coupled radiating elements, each element being fed in an unspecified way for different propagation modes
    • H01Q5/357—Individual or coupled radiating elements, each element being fed in an unspecified way for different propagation modes using a single feed point
    • H01Q5/364—Creating multiple current paths
    • H01Q5/371—Branching current paths
    • 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
    • H01Q5/40—Imbricated or interleaved structures; Combined or electromagnetically coupled arrangements, e.g. comprising two or more non-connected fed radiating elements
    • 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
    • H01Q9/0414—Substantially flat resonant element parallel to ground plane, e.g. patch antenna in a stacked or folded configuration
    • 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
    • H01Q9/0428—Substantially flat resonant element parallel to ground plane, e.g. patch antenna radiating a circular polarised wave
    • 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
    • H01Q9/32—Vertical arrangement of element
    • H01Q9/38—Vertical arrangement of element with counterpoise
    • 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

Definitions

  • fin-shaped antenna device for vehicle radio equipment is known, which is connected to a wireless receiving circuit and receives a radio signal.
  • the fin-shaped antenna device has a fin-shaped cover, an AM antenna, a signal amplifier circuit, an FM resonant circuit with the signal amplifier circuit and a metallic base.
  • fin-shaped dual-band antenna modules are known from the prior art, which cover at least two radio services, but so far there is a lack of an antenna module as comprehensive as possible radio services, communication services, navigation services and / or TV services for the vehicle occupants provide fin-shaped multiband antenna module.
  • the receiving antenna module by the combination of a cradle-type resonator and a central monopole, in which the canned-type resonator an antenna helix is realized and the monopole is realized by an antenna rod which interacts with the feed point.
  • the low frequencies of the DAB-T service in Band III are made possible by a parallel resonance between antenna rod and antenna helix.
  • the high-frequency services in the L-band of the DAB-T are ensured by a series resonance between antenna rod and antenna helix.
  • a right and left circular polarization supports the decoupling of the two patch antennas of the Patchantennenstapels.
  • This different polarization is generated by corresponding edge bevels, whereby such edge bevels represent a corresponding disturbance, by which the excitation of the necessary orthogonal modes is possible.
  • each of the patch antennas in the stack it is necessary for each of the patch antennas in the stack to have their own inputs and outputs for the services, which means to provide a second feed point and a fourth feed point of the antenna module, respectively.
  • the SDARS antenna is arranged as a patch antenna in the patch antenna stack at the bottom because it operates in a higher frequency range.
  • the second radio antenna module which has a ⁇ / 4 ⁇ 30 mm, can be arranged in the region of the narrow side, so that in addition the required for the decoupling high distance of 0.8 ⁇ of the second radio antenna module to the second Empfangsan- antenna module can be met.
  • up to five feed points are required to supply the individual antenna elements, so that corresponding Antennenzulei- lines are to be provided as electrical connections, with their ground lines contact the base.
  • FIG. 3 shows a schematic cross section through a patch antenna stack
  • FIG. 12 shows a schematic plan view of the multiband antenna module according to FIG. 11.

Landscapes

  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Waveguide Aerials (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)

Abstract

L'invention concerne un module antenne multibande (1) en forme d'aileron de requin pour véhicules, lequel module présente une surface de base électroconductrice (6) faisant office de masse (7) et de contrepoids. Un module antenne réceptrice (8), présentant deux bandes de fréquences de résonance et un premier point d'alimentation (9) commun, est placé dans le module antenne (1). Un premier module antenne radio (10), présentant deux autres bandes de fréquences de résonance et un autre point d'alimentation (11) commun, est également placé dans le module antenne (1). Le module antenne (1) comprend également un second module antenne réceptrice (12) présentant deux autres bandes de fréquences de résonance, pour lesquelles un troisième et un quatrième point d'alimentation (13, 14) sont prévus. Le troisième et le quatrième point d'alimentation (13, 14) sont placés à une certaine distance l'un de l'autre. Le module antenne réceptrice (8) et les modules antenne (10, 12) utilisent la surface de base électroconductrice (6) comme masse commune (3), surface sur laquelle est placé un empilement d'antennes plaque (17) formant le second module antenne réceptrice (12).
PCT/EP2008/065682 2007-11-20 2008-11-17 Module antenne multibande en forme d'aileron de requin pour véhicules WO2009065806A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007055323A DE102007055323B4 (de) 2007-11-20 2007-11-20 Finnenförmiges Multiband Antennenmodul für Fahrzeuge
DE102007055323.6 2007-11-20

Publications (1)

Publication Number Publication Date
WO2009065806A1 true WO2009065806A1 (fr) 2009-05-28

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Application Number Title Priority Date Filing Date
PCT/EP2008/065682 WO2009065806A1 (fr) 2007-11-20 2008-11-17 Module antenne multibande en forme d'aileron de requin pour véhicules

Country Status (2)

Country Link
DE (1) DE102007055323B4 (fr)
WO (1) WO2009065806A1 (fr)

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2348576A1 (fr) * 2010-01-15 2011-07-27 Delphi Technologies, Inc. Module d'antenne
EP2437347A1 (fr) * 2010-10-04 2012-04-04 Mitsumi Electric Co., Ltd. Appareil d'antenne
EP2479839A1 (fr) * 2011-01-25 2012-07-25 Infac Elecs Co., Ltd. Antenne unifiée de type ailette de requin
CN102769168A (zh) * 2011-05-03 2012-11-07 上海保隆汽车科技股份有限公司 一种螺旋天线
WO2013095940A1 (fr) * 2011-12-23 2013-06-27 Tyco Electronics Corporation Connecteur sans contact
WO2013092565A1 (fr) * 2011-12-23 2013-06-27 Continental Automotive Gmbh Module d'antenne multibandes en forme d'aileron de requin
US8519897B2 (en) 2010-09-30 2013-08-27 Laird Technologies, Inc. Low-profile antenna assembly
US8537062B1 (en) 2010-09-30 2013-09-17 Laird Technologies, Inc. Low-profile antenna assemblies
CN103579780A (zh) * 2012-08-09 2014-02-12 通用汽车环球科技运作有限责任公司 可lte mimo的多功能车辆天线
EP2792020A4 (fr) * 2011-12-14 2015-08-12 Laird Technologies Inc Ensembles d'antennes mimo multibandes exploitables sur les fréquences lte
GB2531132A (en) * 2014-08-20 2016-04-13 Jaguar Land Rover Ltd Vehicle antenna
EP3048667A1 (fr) * 2015-01-23 2016-07-27 LG Innotek Co., Ltd. Antenne à capot multibande
CN106099322A (zh) * 2016-08-01 2016-11-09 卜放 车载天线
EP3147997A1 (fr) * 2015-09-25 2017-03-29 Taoglas Group Holdings Ensembles d'antenne de type à ailettes
EP3147999A1 (fr) * 2015-09-25 2017-03-29 Taoglas Group Holdings Ensembles d'antenne de type à ailettes
USD794615S1 (en) 2015-09-25 2017-08-15 Taoglas Group Holdings Single fin antenna
USD803196S1 (en) 2015-09-25 2017-11-21 Taoglas Group Holdings Limited Dual fin antenna
CN110537290A (zh) * 2017-04-20 2019-12-03 奥迪股份公司 机动车用的具有壳体的、用于天线阻抗适配的转换器设备和具有装配的转换器设备的机动车
CN111313144A (zh) * 2019-02-13 2020-06-19 深圳华天信通科技有限公司 动车天线

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009038151B3 (de) * 2009-08-20 2011-04-07 Continental Automotive Gmbh Multiband-Antennenmodul eines Fahrzeugs
DE102009038150B4 (de) * 2009-08-20 2013-11-07 Continental Automotive Gmbh Multiband-Antennenmodul für ein Fahrzeug
DE102013206519B4 (de) * 2013-04-12 2023-08-17 Bayerische Motoren Werke Aktiengesellschaft Antennensystem für ein Fahrzeug und Verfahren zur Herstellung eines solchen Antennensystems
JP6918607B2 (ja) * 2017-06-30 2021-08-11 株式会社ヨコオ アンテナ装置
DE102019131457B3 (de) * 2019-11-21 2021-02-04 Audi Ag Kraftfahrzeug mit einem Antennenmodul

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US20020018026A1 (en) * 2000-08-02 2002-02-14 Mitsumi Electric Co., Ltd. Antenna apparatus having a simplified structure
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EP1619752A1 (fr) * 2004-07-20 2006-01-25 RecepTec GmbH Module d'antenne
US20060044196A1 (en) * 2002-09-27 2006-03-02 Grant Gary W Compact vehicle-mounted antenna
DE102005029686A1 (de) * 2005-02-21 2006-08-24 Wilhelm Sihn Jr. Gmbh & Co. Kg Antenne und Mittel zum Befestigen der Antenne auf einem Fahrzeug sowie zum Anschließen der Antenne an ein oder mehrere Kabel eines im Fahrzeug verlegten Kabelbaumes
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WO2003098735A1 (fr) * 2002-05-16 2003-11-27 Kathrein-Werke Kg Antenne de toit pour vehicules automobiles
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DE202004004740U1 (de) * 2004-03-24 2004-09-02 Fuba Automotive Gmbh & Co. Kg Haubenanordnung für Antennen
EP1619752A1 (fr) * 2004-07-20 2006-01-25 RecepTec GmbH Module d'antenne
DE102005029686A1 (de) * 2005-02-21 2006-08-24 Wilhelm Sihn Jr. Gmbh & Co. Kg Antenne und Mittel zum Befestigen der Antenne auf einem Fahrzeug sowie zum Anschließen der Antenne an ein oder mehrere Kabel eines im Fahrzeug verlegten Kabelbaumes
US7239281B2 (en) * 2005-04-06 2007-07-03 Yeoujyi Electronics Co., Ltd. Fin-shaped antenna apparatus for vehicle radio application

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Cited By (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2348576A1 (fr) * 2010-01-15 2011-07-27 Delphi Technologies, Inc. Module d'antenne
US8519897B2 (en) 2010-09-30 2013-08-27 Laird Technologies, Inc. Low-profile antenna assembly
US8537062B1 (en) 2010-09-30 2013-09-17 Laird Technologies, Inc. Low-profile antenna assemblies
EP2437347A1 (fr) * 2010-10-04 2012-04-04 Mitsumi Electric Co., Ltd. Appareil d'antenne
EP2479839A1 (fr) * 2011-01-25 2012-07-25 Infac Elecs Co., Ltd. Antenne unifiée de type ailette de requin
CN102769168A (zh) * 2011-05-03 2012-11-07 上海保隆汽车科技股份有限公司 一种螺旋天线
EP2792020A4 (fr) * 2011-12-14 2015-08-12 Laird Technologies Inc Ensembles d'antennes mimo multibandes exploitables sur les fréquences lte
US9806404B2 (en) 2011-12-23 2017-10-31 Continental Automotive Gmbh Fin-shaped multi-band antenna module
WO2013095940A1 (fr) * 2011-12-23 2013-06-27 Tyco Electronics Corporation Connecteur sans contact
WO2013092565A1 (fr) * 2011-12-23 2013-06-27 Continental Automotive Gmbh Module d'antenne multibandes en forme d'aileron de requin
US8970317B2 (en) 2011-12-23 2015-03-03 Tyco Electronics Corporation Contactless connector
CN103579780A (zh) * 2012-08-09 2014-02-12 通用汽车环球科技运作有限责任公司 可lte mimo的多功能车辆天线
GB2531132B (en) * 2014-08-20 2018-08-01 Jaguar Land Rover Ltd Vehicle antenna
GB2531132A (en) * 2014-08-20 2016-04-13 Jaguar Land Rover Ltd Vehicle antenna
US10199721B2 (en) 2014-08-20 2019-02-05 Jaguar Land Rover Limited Vehicle antenna
CN105826658A (zh) * 2015-01-23 2016-08-03 Lg伊诺特有限公司 鲨鱼鳍天线
KR102279153B1 (ko) * 2015-01-23 2021-07-19 엘지이노텍 주식회사 샤크 핀 안테나
KR20160091090A (ko) * 2015-01-23 2016-08-02 엘지이노텍 주식회사 샤크 핀 안테나
CN105826658B (zh) * 2015-01-23 2019-01-15 Lg伊诺特有限公司 鲨鱼鳍天线
EP3048667A1 (fr) * 2015-01-23 2016-07-27 LG Innotek Co., Ltd. Antenne à capot multibande
US10056686B2 (en) 2015-01-23 2018-08-21 Lg Innotek Co., Ltd. Shark pin antenna
EP3147999A1 (fr) * 2015-09-25 2017-03-29 Taoglas Group Holdings Ensembles d'antenne de type à ailettes
USD803196S1 (en) 2015-09-25 2017-11-21 Taoglas Group Holdings Limited Dual fin antenna
USD794615S1 (en) 2015-09-25 2017-08-15 Taoglas Group Holdings Single fin antenna
EP3147997A1 (fr) * 2015-09-25 2017-03-29 Taoglas Group Holdings Ensembles d'antenne de type à ailettes
CN106099322A (zh) * 2016-08-01 2016-11-09 卜放 车载天线
CN110537290A (zh) * 2017-04-20 2019-12-03 奥迪股份公司 机动车用的具有壳体的、用于天线阻抗适配的转换器设备和具有装配的转换器设备的机动车
CN111313144A (zh) * 2019-02-13 2020-06-19 深圳华天信通科技有限公司 动车天线
CN111313144B (zh) * 2019-02-13 2022-03-08 深圳华天信通科技有限公司 动车天线

Also Published As

Publication number Publication date
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DE102007055323A1 (de) 2009-06-04

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