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DE69831324D1 - Funkantennensystem - Google Patents

Funkantennensystem

Info

Publication number
DE69831324D1
DE69831324D1 DE69831324T DE69831324T DE69831324D1 DE 69831324 D1 DE69831324 D1 DE 69831324D1 DE 69831324 T DE69831324 T DE 69831324T DE 69831324 T DE69831324 T DE 69831324T DE 69831324 D1 DE69831324 D1 DE 69831324D1
Authority
DE
Germany
Prior art keywords
antenna system
radio antenna
radio
antenna
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 - Lifetime
Application number
DE69831324T
Other languages
English (en)
Other versions
DE69831324T2 (de
Inventor
Anders Derneryd
Oscar Petersson
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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson 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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Publication of DE69831324D1 publication Critical patent/DE69831324D1/de
Application granted granted Critical
Publication of DE69831324T2 publication Critical patent/DE69831324T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
    • H01Q3/30—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array
    • H01Q3/34—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array by electrical means
    • H01Q3/40—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array by electrical means with phasing matrix
    • 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
    • H01Q1/246—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for base stations
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
    • H01Q25/002—Antennas or antenna systems providing at least two radiating patterns providing at least two patterns of different beamwidth; Variable beamwidth antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
    • H01Q25/04—Multimode antennas

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Mobile Radio Communication Systems (AREA)
DE69831324T 1997-05-07 1998-05-05 Funkantennensystem Expired - Lifetime DE69831324T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE9701722 1997-05-07
SE9701722A SE509278C2 (sv) 1997-05-07 1997-05-07 Radioantennanordning och förfarande för samtidig alstring av bred lob och smal peklob
PCT/SE1998/000827 WO1998050981A1 (en) 1997-05-07 1998-05-05 Radio antenna system

Publications (2)

Publication Number Publication Date
DE69831324D1 true DE69831324D1 (de) 2005-09-29
DE69831324T2 DE69831324T2 (de) 2006-03-09

Family

ID=20406869

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69831324T Expired - Lifetime DE69831324T2 (de) 1997-05-07 1998-05-05 Funkantennensystem

Country Status (9)

Country Link
US (1) US6218987B1 (de)
EP (1) EP0981839B1 (de)
JP (1) JP4135814B2 (de)
CN (1) CN1143408C (de)
AU (1) AU7461798A (de)
CA (1) CA2288635A1 (de)
DE (1) DE69831324T2 (de)
SE (1) SE509278C2 (de)
WO (1) WO1998050981A1 (de)

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Also Published As

Publication number Publication date
US6218987B1 (en) 2001-04-17
SE9701722L (sv) 1998-11-08
JP4135814B2 (ja) 2008-08-20
EP0981839A1 (de) 2000-03-01
DE69831324T2 (de) 2006-03-09
CN1261989A (zh) 2000-08-02
SE509278C2 (sv) 1999-01-11
SE9701722D0 (sv) 1997-05-07
CA2288635A1 (en) 1998-11-12
EP0981839B1 (de) 2005-08-24
JP2001523425A (ja) 2001-11-20
WO1998050981A1 (en) 1998-11-12
CN1143408C (zh) 2004-03-24
AU7461798A (en) 1998-11-27

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