EP0837521A2 - Arrangement d'antenne radio et antenne patch sur la glace d'une fenêtre d'automobile - Google Patents

Arrangement d'antenne radio et antenne patch sur la glace d'une fenêtre d'automobile Download PDF

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Publication number
EP0837521A2
EP0837521A2 EP97117080A EP97117080A EP0837521A2 EP 0837521 A2 EP0837521 A2 EP 0837521A2 EP 97117080 A EP97117080 A EP 97117080A EP 97117080 A EP97117080 A EP 97117080A EP 0837521 A2 EP0837521 A2 EP 0837521A2
Authority
EP
European Patent Office
Prior art keywords
antenna
radio
line
radiator
arrangement according
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
EP97117080A
Other languages
German (de)
English (en)
Other versions
EP0837521B1 (fr
EP0837521A3 (fr
Inventor
Heinz Lindenmeier
Jochem Hopf
Leopold Reiter
Rainer Kronberger
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.)
Fuba Automotive GmbH and Co KG
Original Assignee
Fuba Automotive GmbH and Co KG
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7808953&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0837521(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Fuba Automotive GmbH and Co KG filed Critical Fuba Automotive GmbH and Co KG
Publication of EP0837521A2 publication Critical patent/EP0837521A2/fr
Publication of EP0837521A3 publication Critical patent/EP0837521A3/fr
Application granted granted Critical
Publication of EP0837521B1 publication Critical patent/EP0837521B1/fr
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

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Classifications

    • 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
    • H01Q1/1271—Supports; Mounting means for mounting on windscreens
    • 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
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/30—Combinations of separate antenna units operating in different wavebands and connected to a common feeder system

Definitions

  • the invention relates to a radio antenna arrangement for radio connections with terrestrial radio stations for decimeter and / or Centimeter waves, with one on the sloping window in an electrically conductive vehicle body 10 and at the top of the window mounted spotlight 3, which consists of a attached to the outside of the window pane 1, from this protruding antenna element 3 and this on one on the Window plate attached base plate 4 is attached with a radiator connection point 2.
  • Radio antennas of this type e.g. known from DE .... as well as group antennas in DE ....
  • the problems with these antennas exist among other things in the signal feed, which according to the prior art via capacitive coupling elements on the glass pane 1 is realized.
  • Another problem is that in modern radio systems in vehicles often to communicate simultaneously with several radio services Has.
  • the GSM system is an example of the radio telephone services (D network) and the mobile radio system E network as well as that in the USA used AMPS system called that in the frequency range of 800 MHz to 1900 MHz work.
  • satellite radio service may be enabled, e.g. the global Positioning system (GPS), or a planned one bidirectional satellite radio service with low flying Satellite (Leos), or a receiving antenna for terrestrial Digital audio broadcasting signals in the L-band. All of the above Services operate in the range from 1400 to 1600 MHz. According to experience finds the attachment of several antennas on the vehicle low acceptance and there is a desire for a combination antenna which covers both radio services.
  • GPS global Positioning system
  • Leos low flying Satellite
  • the object of the invention is therefore a radio antenna arrangement according to the preamble of claim 1 with a patch antenna for to combine the satellite radio services in a space-saving way, that the strong signal coupling due to the crowded structure in the transmission mode of one antenna, the reception with the other antenna is not disturbed.
  • the common base plate 4 serves both as electrical counterweight for the radiator 3 as well as for the Patch antenna 7.
  • the radiation coupling between the radiator 3, which is designed as a rod radiator, and the patch antenna is smallest when the patch antenna as shown in FIG Spotlight is oriented, with the perpendicular bisector one Patch edge with the connecting line of the spotlight center whose lower end coincides with the center of the patch. Satellite radio services work for vehicle communication in the Frequency range around 1.5 GHz.
  • D-Netz / AMPs-Netz antennas operate in the frequency range around 800 MHz or 900 MHz.
  • the resonance frequencies of the radiators and the Patch antennas are thus far enough apart.
  • the frequency spacing is sufficiently large to allow for the Arrange the patch antenna and the radiators so close together.
  • the patch antenna is in an embodiment of the invention between two emitters of the Mobile telephones arranged to save space. It is special Advantage of the invention that the DC power supply of the GPS antenna amplifier on the base plate 4, for example, over the signal-carrying conductor of an antenna line can take place. This ensures an optimal signal to noise ratio in the GPS reception system.
  • the antenna characteristics of the patch antenna is normal to the glass pane with its main direction. The large opening angle of the antenna lobe in connection with the flat angles of inclination of current front or rear window arrangements ensures the necessary radio contact to the satellites.
  • a particular problem is the edge radiation of the cell phone radiators in the form of noise on the reception frequency of the Satellite antenna. It is therefore often necessary to do this Edge emission by a bandstop on the frequency of the Satellite reception, which is in the signal path between the antenna line 5 and cellular radiator is switched to suppress (see Fig. 4a).
  • the Antenna line can be designed as a multiple line.
  • the signal-carrying conductor is extremely narrow must be realized so that a wave resistance of 50 ohms is realized can be.
  • the signal-carrying conductor can be very narrow between the be embedded in both outer ground surfaces. The outer Ground areas are spaced at appropriate intervals using Vias 19 connected to each other. Because of the very narrow signal-carrying conductor 20 can only relatively small high-frequency powers are transmitted, such as as reception powers of a satellite signal given are. In contrast to that, is the cellular antenna High-frequency power to be transmitted for one line this shape too big.
  • the two outer conductor layers are too large to avoid capacities removed in the area of the coplanar line.
  • narrow conductor bridges 22 are such designed that the wave resistance requirement at the Frequency is satisfied. With the help of appropriately attached Vias 19, the ground surfaces 24 on both sides of the multiple line electrically connected will.

Landscapes

  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Waveguide Aerials (AREA)
  • Details Of Aerials (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
EP97117080A 1996-10-16 1997-10-02 Arrangement d'antenne radio et antenne patch sur la glace d'une fenêtre d'automobile Revoked EP0837521B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19642747 1996-10-16
DE19642747 1996-10-16

Publications (3)

Publication Number Publication Date
EP0837521A2 true EP0837521A2 (fr) 1998-04-22
EP0837521A3 EP0837521A3 (fr) 1998-05-06
EP0837521B1 EP0837521B1 (fr) 2002-05-08

Family

ID=7808953

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97117080A Revoked EP0837521B1 (fr) 1996-10-16 1997-10-02 Arrangement d'antenne radio et antenne patch sur la glace d'une fenêtre d'automobile

Country Status (4)

Country Link
US (2) US5973648A (fr)
EP (1) EP0837521B1 (fr)
DE (2) DE19740254A1 (fr)
ES (1) ES2176581T3 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7193572B2 (en) 2002-05-16 2007-03-20 Kathrein-Werke Kg Roof antenna for motor vehicles
WO2008110953A1 (fr) * 2007-03-15 2008-09-18 Koninklijke Philips Electronics N.V. Antenne réseau pour véhicule
DE10114012B4 (de) * 2000-05-11 2011-02-24 Amtran Technology Co., Ltd., Chung Ho Chipantenne
EP2320520A1 (fr) * 2009-11-05 2011-05-11 Lg Electronics Inc. Terminal portable

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DE19740254A1 (de) * 1996-10-16 1998-04-23 Lindenmeier Heinz Funkantennen-Anordnung und Patchantenne auf der Fensterscheibe eines Kraftfahrzeuges
DE19858299A1 (de) * 1998-12-17 2000-06-29 Daimler Chrysler Ag Antennensystem für eine Datenkommunikationseinrichtung in einem Fahrzeug
US6396446B1 (en) 1999-02-16 2002-05-28 Gentex Corporation Microwave antenna for use in a vehicle
US6166698A (en) * 1999-02-16 2000-12-26 Gentex Corporation Rearview mirror with integrated microwave receiver
GB2349982B (en) * 1999-05-11 2004-01-07 Nokia Mobile Phones Ltd Antenna
US6118410A (en) * 1999-07-29 2000-09-12 General Motors Corporation Automobile roof antenna shelf
US6218991B1 (en) * 1999-08-27 2001-04-17 Mohamed Sanad Compact planar inverted F antenna
EP1223637B1 (fr) * 1999-09-20 2005-03-30 Fractus, S.A. Antennes multiniveau
ES2205898T3 (es) 1999-10-26 2004-05-01 Fractus, S.A. Agrupaciones multibanda de antenas entrelazadas.
ATE302473T1 (de) 2000-01-19 2005-09-15 Fractus Sa Raumfüllende miniaturantenne
DE60037142T2 (de) * 2000-04-19 2008-09-18 Advanced Automotive Antennas, S.L. Fortschrittliche mehrebenenantenne fuer kraftfahrzeuge
US6806842B2 (en) * 2000-07-18 2004-10-19 Marconi Intellectual Property (Us) Inc. Wireless communication device and method for discs
US6483473B1 (en) * 2000-07-18 2002-11-19 Marconi Communications Inc. Wireless communication device and method
US7098850B2 (en) * 2000-07-18 2006-08-29 King Patrick F Grounded antenna for a wireless communication device and method
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US7511675B2 (en) 2000-10-26 2009-03-31 Advanced Automotive Antennas, S.L. Antenna system for a motor vehicle
US6346917B1 (en) 2000-11-09 2002-02-12 Receptec Llc Method for implementing a vehicular antenna system
BR0116866A (pt) 2001-02-07 2004-06-22 Fractus Sa Antena extra plana de banda larga miniatura
US6611740B2 (en) 2001-03-14 2003-08-26 Networkcar Internet-based vehicle-diagnostic system
BR0116985A (pt) 2001-04-16 2004-12-21 Fractus Sa Disposição de antena de banda dupla e de polarização dupla
US6456243B1 (en) 2001-06-26 2002-09-24 Ethertronics, Inc. Multi frequency magnetic dipole antenna structures and methods of reusing the volume of an antenna
WO2003034538A1 (fr) * 2001-10-16 2003-04-24 Fractus, S.A. Antenne chargee.
US9755314B2 (en) 2001-10-16 2017-09-05 Fractus S.A. Loaded antenna
ES2298196T3 (es) 2001-10-16 2008-05-16 Fractus, S.A. Antena de parche de microcinta multifrecuencia con elementos parasitos acoplados.
WO2003034544A1 (fr) 2001-10-16 2003-04-24 Fractus, S.A. Antenne multibande
US6573867B1 (en) 2002-02-15 2003-06-03 Ethertronics, Inc. Small embedded multi frequency antenna for portable wireless communications
US6919853B2 (en) 2002-03-04 2005-07-19 M/A-Com, Inc. Multi-band antenna using an electrically short cavity reflector
US7191507B2 (en) * 2002-04-24 2007-03-20 Mineral Lassen Llc Method of producing a wireless communication device
US6744410B2 (en) * 2002-05-31 2004-06-01 Ethertronics, Inc. Multi-band, low-profile, capacitively loaded antennas with integrated filters
US6943730B2 (en) * 2002-04-25 2005-09-13 Ethertronics Inc. Low-profile, multi-frequency, multi-band, capacitively loaded magnetic dipole antenna
DE10229933A1 (de) * 2002-07-04 2004-01-29 Wilhelm Sihn Jr. Kg Antennenanordnung
JP4290463B2 (ja) * 2002-08-29 2009-07-08 株式会社日本自動車部品総合研究所 車両の電波受信機および電波受信機内蔵型走行情報表示装置
US6911940B2 (en) * 2002-11-18 2005-06-28 Ethertronics, Inc. Multi-band reconfigurable capacitively loaded magnetic dipole
US6859175B2 (en) 2002-12-03 2005-02-22 Ethertronics, Inc. Multiple frequency antennas with reduced space and relative assembly
US7084813B2 (en) 2002-12-17 2006-08-01 Ethertronics, Inc. Antennas with reduced space and improved performance
US6919857B2 (en) * 2003-01-27 2005-07-19 Ethertronics, Inc. Differential mode capacitively loaded magnetic dipole antenna
DE10304911B4 (de) * 2003-02-06 2014-10-09 Heinz Lindenmeier Kombinationsantennenanordnung für mehrere Funkdienste für Fahrzeuge
US7123209B1 (en) 2003-02-26 2006-10-17 Ethertronics, Inc. Low-profile, multi-frequency, differential antenna structures
JP2004318466A (ja) * 2003-04-16 2004-11-11 Matsushita Electric Ind Co Ltd 商品券、商品券発行システム及び商品券利用システム
US7113127B1 (en) * 2003-07-24 2006-09-26 Reynolds And Reynolds Holdings, Inc. Wireless vehicle-monitoring system operating on both terrestrial and satellite networks
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US7225065B1 (en) 2004-04-26 2007-05-29 Hti Ip, Llc In-vehicle wiring harness with multiple adaptors for an on-board diagnostic connector
DE102006039357B4 (de) * 2005-09-12 2018-06-28 Heinz Lindenmeier Antennendiversityanlage zum Funkempfang für Fahrzeuge
US8738103B2 (en) 2006-07-18 2014-05-27 Fractus, S.A. Multiple-body-configuration multimedia and smartphone multifunction wireless devices
US7742005B2 (en) * 2006-12-28 2010-06-22 Agc Automotive Americas R&D, Inc. Multi-band strip antenna
US7742006B2 (en) * 2006-12-28 2010-06-22 Agc Automotive Americas R&D, Inc. Multi-band loop antenna
US7586452B2 (en) * 2007-01-15 2009-09-08 Agc Automotive Americas R&D, Inc. Multi-band antenna
DE102007017478A1 (de) * 2007-04-13 2008-10-16 Lindenmeier, Heinz, Prof. Dr. Ing. Empfangsanlage mit einer Schaltungsanordnung zur Unterdrückung von Umschaltstörungen bei Antennendiversity
EP2037593A3 (fr) * 2007-07-10 2016-10-12 Delphi Delco Electronics Europe GmbH Installation de diversité d'antennes pour la réception radio à bande relativement large dans des véhicules
DE102007039914A1 (de) * 2007-08-01 2009-02-05 Lindenmeier, Heinz, Prof. Dr. Ing. Antennendiversityanlage mit zwei Antennen für den Funkempfang in Fahrzeugen
DE102008003532A1 (de) * 2007-09-06 2009-03-12 Lindenmeier, Heinz, Prof. Dr. Ing. Antenne für den Satellitenempfang
DE102008027371A1 (de) * 2008-06-09 2009-12-10 Bayerische Motoren Werke Aktiengesellschaft Antennensystem, Sichtscheibe und Kraftfahrzeug
PT2209221T (pt) * 2009-01-19 2018-12-27 Fuba Automotive Electronics Gmbh Sistema de recepção para a soma de sinais de antena em fase
DE102009011542A1 (de) * 2009-03-03 2010-09-09 Heinz Prof. Dr.-Ing. Lindenmeier Antenne für den Empfang zirkular in einer Drehrichtung der Polarisation ausgestrahlter Satellitenfunksignale
DE102009023514A1 (de) * 2009-05-30 2010-12-02 Heinz Prof. Dr.-Ing. Lindenmeier Antenne für zirkulare Polarisation mit einer leitenden Grundfläche
US8350638B2 (en) * 2009-11-20 2013-01-08 General Motors Llc Connector assembly for providing capacitive coupling between a body and a coplanar waveguide and method of assembling
US8810462B2 (en) * 2010-01-13 2014-08-19 Origin Gps Ltd. Rigid elements embedded in a motor vehicle windshield
US9077072B2 (en) * 2010-09-20 2015-07-07 General Motors Llc Antenna system and filter
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US9406996B2 (en) 2014-01-22 2016-08-02 Agc Automotive Americas R&D, Inc. Window assembly with transparent layer and an antenna element
US9806398B2 (en) 2014-01-22 2017-10-31 Agc Automotive Americas R&D, Inc. Window assembly with transparent layer and an antenna element
USD787476S1 (en) 2014-01-22 2017-05-23 Agc Automotive Americas R&D, Inc. Antenna
USD774024S1 (en) 2014-01-22 2016-12-13 Agc Automotive Americas R&D, Inc. Antenna
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EP0590955A2 (fr) * 1992-09-30 1994-04-06 Loral Aerospace Corporation Antenne pour plusieurs bandes de fréquences
GB2272575A (en) * 1992-11-02 1994-05-18 Gec Ferranti Defence Syst Dual band antenna
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WO1996009941A1 (fr) * 1994-09-29 1996-04-04 Trimble Navigation Systeme de telecommunications mobile dissimule
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Publication number Priority date Publication date Assignee Title
EP0590955A2 (fr) * 1992-09-30 1994-04-06 Loral Aerospace Corporation Antenne pour plusieurs bandes de fréquences
GB2272575A (en) * 1992-11-02 1994-05-18 Gec Ferranti Defence Syst Dual band antenna
DE4339162A1 (de) * 1993-11-16 1995-05-18 Lindenmeier Heinz Funkantennenanordnung für den Dezimeterwellenbereich auf einem Kraftfahrzeug
WO1996009941A1 (fr) * 1994-09-29 1996-04-04 Trimble Navigation Systeme de telecommunications mobile dissimule
US5654717A (en) * 1995-08-03 1997-08-05 Trimble Navigation, Ltd. GPS/radio antenna combination

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10114012B4 (de) * 2000-05-11 2011-02-24 Amtran Technology Co., Ltd., Chung Ho Chipantenne
US7193572B2 (en) 2002-05-16 2007-03-20 Kathrein-Werke Kg Roof antenna for motor vehicles
WO2008110953A1 (fr) * 2007-03-15 2008-09-18 Koninklijke Philips Electronics N.V. Antenne réseau pour véhicule
EP2320520A1 (fr) * 2009-11-05 2011-05-11 Lg Electronics Inc. Terminal portable
US8564495B2 (en) 2009-11-05 2013-10-22 Lg Electronics Inc. Portable terminal

Also Published As

Publication number Publication date
DE59707212D1 (de) 2002-06-13
ES2176581T3 (es) 2002-12-01
EP0837521B1 (fr) 2002-05-08
US6140969A (en) 2000-10-31
US5973648A (en) 1999-10-26
EP0837521A3 (fr) 1998-05-06
DE19740254A1 (de) 1998-04-23

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