WO2009012957A3 - Rod antenna with different antenna conductor structures in places - Google Patents

Rod antenna with different antenna conductor structures in places Download PDF

Info

Publication number
WO2009012957A3
WO2009012957A3 PCT/EP2008/005952 EP2008005952W WO2009012957A3 WO 2009012957 A3 WO2009012957 A3 WO 2009012957A3 EP 2008005952 W EP2008005952 W EP 2008005952W WO 2009012957 A3 WO2009012957 A3 WO 2009012957A3
Authority
WO
WIPO (PCT)
Prior art keywords
antenna
places
rod
conductor structures
rod antenna
Prior art date
Application number
PCT/EP2008/005952
Other languages
German (de)
French (fr)
Other versions
WO2009012957A2 (en
Inventor
Peter Riedhofer
Original Assignee
Hirschmann Car Comm Gmbh
Peter Riedhofer
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 Hirschmann Car Comm Gmbh, Peter Riedhofer filed Critical Hirschmann Car Comm Gmbh
Publication of WO2009012957A2 publication Critical patent/WO2009012957A2/en
Publication of WO2009012957A3 publication Critical patent/WO2009012957A3/en

Links

Classifications

    • 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
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/08—Means for collapsing antennas or parts thereof
    • H01Q1/085—Flexible aerials; Whip aerials with a resilient base
    • 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
    • H01Q1/362—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith for broadside radiating helical antennas
    • 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
    • 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
    • H01Q5/314—Individual or coupled radiating elements, each element being fed in an unspecified way using frequency dependent circuits or components, e.g. trap circuits or capacitors
    • H01Q5/321—Individual or coupled radiating elements, each element being fed in an unspecified way using frequency dependent circuits or components, e.g. trap circuits or capacitors within a radiating element or between connected radiating elements
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Details Of Aerials (AREA)
  • Support Of Aerials (AREA)

Abstract

Rod antenna (1), which is designed for transmission and/or reception of radio-frequency signals, having an antenna pole (2), which has a mount on which an antenna conductor structure is arranged, wherein the mount together with the antenna structure is surrounded by a sheath and, at the end, the rod antenna (1) has an attachment element (2), characterized in that the rod antenna (1) is designed for transmission and/or reception of different frequency bands and, for this purpose, the antenna conductor structure is formed continuously on one piece and differently in places, wherein the design is dependent on the respective frequency band.
PCT/EP2008/005952 2007-07-21 2008-07-21 Rod antenna with different antenna conductor structures in places WO2009012957A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007034111.5 2007-07-21
DE102007034111 2007-07-21

Publications (2)

Publication Number Publication Date
WO2009012957A2 WO2009012957A2 (en) 2009-01-29
WO2009012957A3 true WO2009012957A3 (en) 2009-08-13

Family

ID=39885164

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2008/005952 WO2009012957A2 (en) 2007-07-21 2008-07-21 Rod antenna with different antenna conductor structures in places

Country Status (2)

Country Link
DE (1) DE102008033881A1 (en)
WO (1) WO2009012957A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010018846B4 (en) * 2010-04-30 2024-02-22 Rohde & Schwarz GmbH & Co. Kommanditgesellschaft Antenna with anti-slip protection
JP5274597B2 (en) * 2011-02-15 2013-08-28 原田工業株式会社 Vehicle pole antenna
JP2014093623A (en) * 2012-11-02 2014-05-19 Mitsumi Electric Co Ltd Antenna and antenna device including the same

Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4163981A (en) * 1978-03-27 1979-08-07 Wilson Thomas J Spring tunable helical whip antenna
US4335386A (en) * 1980-07-17 1982-06-15 Johns Robert H Bifilar antenna trap
FR2521787A1 (en) * 1982-02-18 1983-08-19 Kolbe & Co Hans ANTENNA FOR MOTOR VEHICLES
JPH0878945A (en) * 1994-09-06 1996-03-22 Nec Corp Helical antenna
GB2321342A (en) * 1997-01-16 1998-07-22 Andrew Jesman Cellular telephone antenna
US6124831A (en) * 1999-07-22 2000-09-26 Ericsson Inc. Folded dual frequency band antennas for wireless communicators
WO2001008260A1 (en) * 1999-07-22 2001-02-01 Ericsson, Inc. Flat dual frequency band antennas for wireless communicators
US20010002823A1 (en) * 1998-08-04 2001-06-07 Zhinong Ying Multiple band, multiple branch antenna for mobile phone
US6297711B1 (en) * 1992-08-07 2001-10-02 R. A. Miller Industries, Inc. Radio frequency multiplexer for coupling antennas to AM/FM/WB, CB/WB, and cellular telephone apparatus
WO2002025772A1 (en) * 2000-09-25 2002-03-28 Chang Eung Soon Dual band antenna
US6642893B1 (en) * 2002-05-09 2003-11-04 Centurion Wireless Technologies, Inc. Multi-band antenna system including a retractable antenna and a meander antenna
WO2005088765A1 (en) * 2004-03-10 2005-09-22 Nippon Antena Kabushiki Kaisha Antenna element
WO2005101568A1 (en) * 2004-04-12 2005-10-27 Nippon Antena Kabushiki Kaisha Antenna element
WO2006084103A2 (en) * 2005-02-04 2006-08-10 Shure Acquisition Holdings, Inc. Small broadband helical antenna

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4433724C2 (en) 1994-09-21 1997-07-17 Hirschmann Richard Gmbh Co Vehicle antenna

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4163981A (en) * 1978-03-27 1979-08-07 Wilson Thomas J Spring tunable helical whip antenna
US4335386A (en) * 1980-07-17 1982-06-15 Johns Robert H Bifilar antenna trap
FR2521787A1 (en) * 1982-02-18 1983-08-19 Kolbe & Co Hans ANTENNA FOR MOTOR VEHICLES
US6297711B1 (en) * 1992-08-07 2001-10-02 R. A. Miller Industries, Inc. Radio frequency multiplexer for coupling antennas to AM/FM/WB, CB/WB, and cellular telephone apparatus
JPH0878945A (en) * 1994-09-06 1996-03-22 Nec Corp Helical antenna
GB2321342A (en) * 1997-01-16 1998-07-22 Andrew Jesman Cellular telephone antenna
US20010002823A1 (en) * 1998-08-04 2001-06-07 Zhinong Ying Multiple band, multiple branch antenna for mobile phone
WO2001008260A1 (en) * 1999-07-22 2001-02-01 Ericsson, Inc. Flat dual frequency band antennas for wireless communicators
US6124831A (en) * 1999-07-22 2000-09-26 Ericsson Inc. Folded dual frequency band antennas for wireless communicators
WO2002025772A1 (en) * 2000-09-25 2002-03-28 Chang Eung Soon Dual band antenna
US6642893B1 (en) * 2002-05-09 2003-11-04 Centurion Wireless Technologies, Inc. Multi-band antenna system including a retractable antenna and a meander antenna
WO2005088765A1 (en) * 2004-03-10 2005-09-22 Nippon Antena Kabushiki Kaisha Antenna element
WO2005101568A1 (en) * 2004-04-12 2005-10-27 Nippon Antena Kabushiki Kaisha Antenna element
WO2006084103A2 (en) * 2005-02-04 2006-08-10 Shure Acquisition Holdings, Inc. Small broadband helical antenna

Also Published As

Publication number Publication date
WO2009012957A2 (en) 2009-01-29
DE102008033881A1 (en) 2009-05-28

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