DE69918103D1 - Anordnung zur vergrösserung der erdkoppelung in einem antennensystem, antennensystem und mobiles funkgerät mit einer derartigen erdungsanordnung - Google Patents

Anordnung zur vergrösserung der erdkoppelung in einem antennensystem, antennensystem und mobiles funkgerät mit einer derartigen erdungsanordnung

Info

Publication number
DE69918103D1
DE69918103D1 DE69918103T DE69918103T DE69918103D1 DE 69918103 D1 DE69918103 D1 DE 69918103D1 DE 69918103 T DE69918103 T DE 69918103T DE 69918103 T DE69918103 T DE 69918103T DE 69918103 D1 DE69918103 D1 DE 69918103D1
Authority
DE
Germany
Prior art keywords
antenna system
arrangement
enlarging
mobile radio
ground coupling
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.)
Expired - Fee Related
Application number
DE69918103T
Other languages
English (en)
Other versions
DE69918103T2 (de
Inventor
Peter Kurz
William Johnson
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.)
Laird Technologies AB
Original Assignee
AMC Centurion 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 AMC Centurion AB filed Critical AMC Centurion AB
Publication of DE69918103D1 publication Critical patent/DE69918103D1/de
Application granted granted Critical
Publication of DE69918103T2 publication Critical patent/DE69918103T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • 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
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
    • H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Support Of Aerials (AREA)
  • Telephone Set Structure (AREA)
  • Details Of Aerials (AREA)
DE69918103T 1998-04-20 1999-04-20 Anordnung zur vergrösserung der erdkoppelung in einem antennensystem, antennensystem und mobiles funkgerät mit einer derartigen erdungsanordnung Expired - Fee Related DE69918103T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9801381A SE9801381D0 (sv) 1998-04-20 1998-04-20 Ground extension arrangement for coupling to ground means in an antenna system, and an antenna system and a mobile radio device having such ground arrangement
PCT/SE1999/000636 WO1999054956A2 (en) 1998-04-20 1999-04-20 Ground extension arrangement for coupling to ground means in an antenna system, and an antenna system and a mobile radio device having such ground arrangement

Publications (2)

Publication Number Publication Date
DE69918103D1 true DE69918103D1 (de) 2004-07-22
DE69918103T2 DE69918103T2 (de) 2004-10-21

Family

ID=20411028

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69918103T Expired - Fee Related DE69918103T2 (de) 1998-04-20 1999-04-20 Anordnung zur vergrösserung der erdkoppelung in einem antennensystem, antennensystem und mobiles funkgerät mit einer derartigen erdungsanordnung

Country Status (9)

Country Link
US (1) US6342859B1 (de)
EP (1) EP1078415B1 (de)
JP (1) JP2002512463A (de)
KR (1) KR100607097B1 (de)
CN (1) CN1173432C (de)
AU (1) AU4066899A (de)
DE (1) DE69918103T2 (de)
SE (1) SE9801381D0 (de)
WO (1) WO1999054956A2 (de)

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Also Published As

Publication number Publication date
KR20010042844A (ko) 2001-05-25
EP1078415B1 (de) 2004-06-16
CN1297593A (zh) 2001-05-30
EP1078415A2 (de) 2001-02-28
WO1999054956A2 (en) 1999-10-28
AU4066899A (en) 1999-11-08
JP2002512463A (ja) 2002-04-23
CN1173432C (zh) 2004-10-27
SE9801381D0 (sv) 1998-04-20
US6342859B1 (en) 2002-01-29
KR100607097B1 (ko) 2006-08-01
DE69918103T2 (de) 2004-10-21
WO1999054956A3 (en) 1999-12-02

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8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee