EP2756550A1 - Antenne multibande pour véhicule automobile - Google Patents

Antenne multibande pour véhicule automobile

Info

Publication number
EP2756550A1
EP2756550A1 EP12745639.0A EP12745639A EP2756550A1 EP 2756550 A1 EP2756550 A1 EP 2756550A1 EP 12745639 A EP12745639 A EP 12745639A EP 2756550 A1 EP2756550 A1 EP 2756550A1
Authority
EP
European Patent Office
Prior art keywords
radiator
cone
antenna
monopole
cone radiator
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.)
Granted
Application number
EP12745639.0A
Other languages
German (de)
English (en)
Other versions
EP2756550B1 (fr
Inventor
Andreas Kwoczek
Yuanhao WANG
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.)
Volkswagen AG
Original Assignee
Volkswagen AG
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 Volkswagen AG filed Critical Volkswagen AG
Priority to EP14190846.7A priority Critical patent/EP2858176B1/fr
Publication of EP2756550A1 publication Critical patent/EP2756550A1/fr
Application granted granted Critical
Publication of EP2756550B1 publication Critical patent/EP2756550B1/fr
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
    • H01Q9/16—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole
    • H01Q9/28—Conical, cylindrical, cage, strip, gauze, or like elements having an extended radiating surface; Elements comprising two conical surfaces having collinear axes and adjacent apices and fed by two-conductor transmission lines
    • 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
    • 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

Landscapes

  • Details Of Aerials (AREA)
  • Aerials With Secondary Devices (AREA)

Abstract

L'invention concerne une antenne multibande (1), destinée en particulier à être utilisée dans un véhicule automobile, comprenant : un élément rayonnant conique (3) doté d'un axe de symétrie (R), afin de poser l'élément rayonnant conique (3) par son extrémité de sortie perpendiculairement à une surface de mesure (2); un premier élément rayonnant monopolaire (12) adjacent en direction de l'axe de symétrie (R) à l'élément rayonnant conique (3), le premier élément rayonnant monopolaire (12) étant connecté électriquement à une surface latérale (9) de l'élément rayonnant conique (3).
EP12745639.0A 2011-09-17 2012-08-09 Antenne multibande pour véhicule automobile Active EP2756550B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP14190846.7A EP2858176B1 (fr) 2011-09-17 2012-08-09 Antenne multi-bandes pour véhicule automobile

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102011113725A DE102011113725A1 (de) 2011-09-17 2011-09-17 Mehrbereichsantenne für ein Kraftfahrzeug
PCT/EP2012/003396 WO2013037445A1 (fr) 2011-09-17 2012-08-09 Antenne multibande pour véhicule automobile

Related Child Applications (2)

Application Number Title Priority Date Filing Date
EP14190846.7A Division EP2858176B1 (fr) 2011-09-17 2012-08-09 Antenne multi-bandes pour véhicule automobile
EP14190846.7A Division-Into EP2858176B1 (fr) 2011-09-17 2012-08-09 Antenne multi-bandes pour véhicule automobile

Publications (2)

Publication Number Publication Date
EP2756550A1 true EP2756550A1 (fr) 2014-07-23
EP2756550B1 EP2756550B1 (fr) 2015-12-16

Family

ID=46640639

Family Applications (2)

Application Number Title Priority Date Filing Date
EP12745639.0A Active EP2756550B1 (fr) 2011-09-17 2012-08-09 Antenne multibande pour véhicule automobile
EP14190846.7A Active EP2858176B1 (fr) 2011-09-17 2012-08-09 Antenne multi-bandes pour véhicule automobile

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP14190846.7A Active EP2858176B1 (fr) 2011-09-17 2012-08-09 Antenne multi-bandes pour véhicule automobile

Country Status (4)

Country Link
EP (2) EP2756550B1 (fr)
CN (1) CN103797643B (fr)
DE (1) DE102011113725A1 (fr)
WO (1) WO2013037445A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3022403B1 (fr) * 2014-06-11 2016-06-24 Renault Sa Systeme de communication sans-fil et vehicule equipe d'un tel systeme

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2629502A1 (de) * 1976-06-30 1978-01-05 Siemens Ag Mehrfachrundstrahlantenne
US6023245A (en) * 1998-08-10 2000-02-08 Andrew Corporation Multi-band, multiple purpose antenna particularly useful for operation in cellular and global positioning system modes
US6891512B2 (en) * 2000-12-27 2005-05-10 Cocomo Mb Cojmmunications, Inc. Antenna
IT1319430B1 (it) 2000-09-13 2003-10-10 Zendar Spa Antenna a basso profilo, senza stilo
US6693600B1 (en) * 2000-11-24 2004-02-17 Paul G. Elliot Ultra-broadband antenna achieved by combining a monocone with other antennas
US20030103008A1 (en) 2001-12-05 2003-06-05 Tom Petropoulos In-building low profile antenna
ITRE20030042A1 (it) * 2003-04-24 2004-10-25 Ask Ind Spa "antenna planare multibanda"
DE10359605B4 (de) * 2003-12-18 2006-05-24 Kathrein-Werke Kg Breitbandige Antenne
US7027004B2 (en) 2003-12-18 2006-04-11 Kathrein-Werke Kg Omnidirectional broadband antenna
JP4475583B2 (ja) * 2004-07-13 2010-06-09 株式会社リコー ディスコーンアンテナおよび該ディスコーンアンテナを用いた情報通信機器
DE102004059916A1 (de) * 2004-12-13 2006-06-14 Robert Bosch Gmbh Disc-Monopol-Antennenstruktur
US7286095B2 (en) 2005-06-20 2007-10-23 Harris Corporation Inverted feed discone antenna and related methods
WO2007048258A1 (fr) * 2005-10-27 2007-05-03 Huber+Suhner Ag Configuration d’antenne avec antenne monopole large bande
US7248223B2 (en) * 2005-12-05 2007-07-24 Elta Systems Ltd Fractal monopole antenna
DE102007061740B4 (de) * 2007-12-20 2022-12-01 Robert Bosch Gmbh Mehrbereichsantenne sowie Verfahren
US7999757B2 (en) * 2008-08-06 2011-08-16 Pctel, Inc. Multi-band ceiling antenna
US8184060B2 (en) * 2008-10-07 2012-05-22 Pctel, Inc. Low profile antenna
US20110012802A1 (en) 2009-07-20 2011-01-20 Lockheed Martin Corporation Sleeve discone antenna with extended low-frequency operation

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2013037445A1 *

Also Published As

Publication number Publication date
EP2858176A1 (fr) 2015-04-08
EP2756550B1 (fr) 2015-12-16
CN103797643A (zh) 2014-05-14
WO2013037445A1 (fr) 2013-03-21
DE102011113725A1 (de) 2013-03-21
CN103797643B (zh) 2016-10-19
EP2858176B1 (fr) 2016-05-18

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