SE509278C2 - Radioantennanordning och förfarande för samtidig alstring av bred lob och smal peklob - Google Patents

Radioantennanordning och förfarande för samtidig alstring av bred lob och smal peklob

Info

Publication number
SE509278C2
SE509278C2 SE9701722A SE9701722A SE509278C2 SE 509278 C2 SE509278 C2 SE 509278C2 SE 9701722 A SE9701722 A SE 9701722A SE 9701722 A SE9701722 A SE 9701722A SE 509278 C2 SE509278 C2 SE 509278C2
Authority
SE
Sweden
Prior art keywords
antenna
lobe
ports
signal
radio
Prior art date
Application number
SE9701722A
Other languages
English (en)
Swedish (sv)
Other versions
SE9701722L (sv
SE9701722D0 (sv
Inventor
Sven Anders Goesta Derneryd
Sven Oskar Petersson
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Priority to SE9701722A priority Critical patent/SE509278C2/sv
Publication of SE9701722D0 publication Critical patent/SE9701722D0/xx
Priority to DE69831324T priority patent/DE69831324T2/de
Priority to PCT/SE1998/000827 priority patent/WO1998050981A1/fr
Priority to CA002288635A priority patent/CA2288635A1/fr
Priority to EP98921976A priority patent/EP0981839B1/fr
Priority to AU74617/98A priority patent/AU7461798A/en
Priority to CNB988067021A priority patent/CN1143408C/zh
Priority to JP54797898A priority patent/JP4135814B2/ja
Priority to US09/073,267 priority patent/US6218987B1/en
Publication of SE9701722L publication Critical patent/SE9701722L/
Publication of SE509278C2 publication Critical patent/SE509278C2/sv

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)
SE9701722A 1997-05-07 1997-05-07 Radioantennanordning och förfarande för samtidig alstring av bred lob och smal peklob SE509278C2 (sv)

Priority Applications (9)

Application Number Priority Date Filing Date Title
SE9701722A SE509278C2 (sv) 1997-05-07 1997-05-07 Radioantennanordning och förfarande för samtidig alstring av bred lob och smal peklob
JP54797898A JP4135814B2 (ja) 1997-05-07 1998-05-05 無線アンテナシステム
EP98921976A EP0981839B1 (fr) 1997-05-07 1998-05-05 Systeme d'antenne radio
PCT/SE1998/000827 WO1998050981A1 (fr) 1997-05-07 1998-05-05 Systeme d'antenne radio
CA002288635A CA2288635A1 (fr) 1997-05-07 1998-05-05 Systeme d'antenne radio
DE69831324T DE69831324T2 (de) 1997-05-07 1998-05-05 Funkantennensystem
AU74617/98A AU7461798A (en) 1997-05-07 1998-05-05 Radio antenna system
CNB988067021A CN1143408C (zh) 1997-05-07 1998-05-05 无线电天线系统
US09/073,267 US6218987B1 (en) 1997-05-07 1998-05-06 Radio antenna system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9701722A SE509278C2 (sv) 1997-05-07 1997-05-07 Radioantennanordning och förfarande för samtidig alstring av bred lob och smal peklob

Publications (3)

Publication Number Publication Date
SE9701722D0 SE9701722D0 (sv) 1997-05-07
SE9701722L SE9701722L (sv) 1998-11-08
SE509278C2 true SE509278C2 (sv) 1999-01-11

Family

ID=20406869

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9701722A SE509278C2 (sv) 1997-05-07 1997-05-07 Radioantennanordning och förfarande för samtidig alstring av bred lob och smal peklob

Country Status (9)

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

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Also Published As

Publication number Publication date
AU7461798A (en) 1998-11-27
DE69831324D1 (de) 2005-09-29
SE9701722L (sv) 1998-11-08
JP2001523425A (ja) 2001-11-20
WO1998050981A1 (fr) 1998-11-12
EP0981839A1 (fr) 2000-03-01
DE69831324T2 (de) 2006-03-09
SE9701722D0 (sv) 1997-05-07
CN1261989A (zh) 2000-08-02
CN1143408C (zh) 2004-03-24
US6218987B1 (en) 2001-04-17
JP4135814B2 (ja) 2008-08-20
CA2288635A1 (fr) 1998-11-12
EP0981839B1 (fr) 2005-08-24

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