AU1749801A - Capacitively loaded antenna and an antenna assembly - Google Patents

Capacitively loaded antenna and an antenna assembly

Info

Publication number
AU1749801A
AU1749801A AU17498/01A AU1749801A AU1749801A AU 1749801 A AU1749801 A AU 1749801A AU 17498/01 A AU17498/01 A AU 17498/01A AU 1749801 A AU1749801 A AU 1749801A AU 1749801 A AU1749801 A AU 1749801A
Authority
AU
Australia
Prior art keywords
antenna
capacitively loaded
assembly
antenna assembly
capacitively
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.)
Abandoned
Application number
AU17498/01A
Inventor
Roger Gustafs
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.)
Smarteq Wireless AB
Original Assignee
Smarteq Wireless AB
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 Smarteq Wireless AB filed Critical Smarteq Wireless AB
Publication of AU1749801A publication Critical patent/AU1749801A/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/27—Adaptation for use in or on movable bodies
    • H01Q1/28—Adaptation for use in or on aircraft, missiles, satellites, or balloons
    • 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
    • H01Q1/28—Adaptation for use in or on aircraft, missiles, satellites, or balloons
    • H01Q1/282—Modifying the aerodynamic properties of the vehicle, e.g. projecting type aerials
    • 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
    • H01Q1/38—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
    • 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
    • H01Q9/36—Vertical arrangement of element with top loading

Landscapes

  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Details Of Aerials (AREA)
  • Waveguide Aerials (AREA)
AU17498/01A 1999-11-29 2000-11-27 Capacitively loaded antenna and an antenna assembly Abandoned AU1749801A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE9904320A SE515504C2 (en) 1999-11-29 1999-11-29 Capacitively loaded antenna and an antenna unit
SE9904320 1999-11-29
PCT/SE2000/002333 WO2001039321A1 (en) 1999-11-29 2000-11-27 Capacitively loaded antenna and an antenna assembly

Publications (1)

Publication Number Publication Date
AU1749801A true AU1749801A (en) 2001-06-04

Family

ID=20417893

Family Applications (1)

Application Number Title Priority Date Filing Date
AU17498/01A Abandoned AU1749801A (en) 1999-11-29 2000-11-27 Capacitively loaded antenna and an antenna assembly

Country Status (3)

Country Link
AU (1) AU1749801A (en)
SE (1) SE515504C2 (en)
WO (1) WO2001039321A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101188325B (en) 1999-09-20 2013-06-05 弗拉克托斯股份有限公司 Multi-level antenna
GB0103456D0 (en) * 2001-02-13 2001-03-28 Koninl Philips Electronics Nv Wireless terminal
BR0117125A (en) 2001-09-13 2004-09-28 Fractus Sa Horizontal polarization for an antenna device and antenna device
US6809687B2 (en) * 2001-10-24 2004-10-26 Alps Electric Co., Ltd. Monopole antenna that can easily be reduced in height dimension
DE20221959U1 (en) * 2002-05-16 2009-11-19 Kathrein-Werke Kg antenna array
JP2005531177A (en) 2002-06-25 2005-10-13 フラクトゥス・ソシエダッド・アノニマ Multiband antenna for handheld terminal equipment
US7057558B2 (en) * 2002-06-27 2006-06-06 Matsushita Electric Industrial Co., Ltd. Antenna device
ITVI20020213A1 (en) * 2002-10-15 2004-04-16 Calearo Srl COVER FOR VEHICLE ANTENNAS.
JP2004200772A (en) * 2002-12-16 2004-07-15 Alps Electric Co Ltd Antenna device
DE60323157D1 (en) 2003-02-19 2008-10-02 Fractus Sa MINIATURE ANTENNA WITH VOLUMETRIC STRUCTURE
DE20311035U1 (en) * 2003-07-17 2004-04-08 Kathrein-Werke Kg Antenna arrangement, in particular for motor vehicles
US7233298B2 (en) * 2003-10-30 2007-06-19 Wavetest Systems, Inc. High performance antenna
EP1792363A1 (en) 2004-09-21 2007-06-06 Fractus, S.A. Multilevel ground-plane for a mobile device
US10468761B2 (en) * 2015-11-27 2019-11-05 Harada Industry Co., Ltd. Low-profile antenna device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4571595A (en) * 1983-12-05 1986-02-18 Motorola, Inc. Dual band transceiver antenna
JP2515624B2 (en) * 1990-11-01 1996-07-10 原田工業株式会社 Antenna coupling circuit
GB2258952A (en) * 1991-08-20 1993-02-24 Marconi Gec Ltd Antennas

Also Published As

Publication number Publication date
WO2001039321A1 (en) 2001-05-31
SE515504C2 (en) 2001-08-20
SE9904320L (en) 2001-05-30
SE9904320D0 (en) 1999-11-29

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase