HK1100794A1 - Method and apparatus for multi-beam antenna system - Google Patents

Method and apparatus for multi-beam antenna system

Info

Publication number
HK1100794A1
HK1100794A1 HK07105885.0A HK07105885A HK1100794A1 HK 1100794 A1 HK1100794 A1 HK 1100794A1 HK 07105885 A HK07105885 A HK 07105885A HK 1100794 A1 HK1100794 A1 HK 1100794A1
Authority
HK
Hong Kong
Prior art keywords
user
common signal
signal
antenna array
specific signal
Prior art date
Application number
HK07105885.0A
Other languages
English (en)
Inventor
Andrew Logothetis
David Astely
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
Publication of HK1100794A1 publication Critical patent/HK1100794A1/xx

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
    • H01Q3/2605—Array of radiating elements provided with a feedback control over the element weights, e.g. adaptive arrays
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Radio Transmission System (AREA)
  • Details Of Aerials (AREA)
HK07105885.0A 2003-11-10 2007-06-04 Method and apparatus for multi-beam antenna system HK1100794A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/704,158 US7664533B2 (en) 2003-11-10 2003-11-10 Method and apparatus for a multi-beam antenna system
PCT/SE2004/001551 WO2005046080A1 (en) 2003-11-10 2004-10-26 Method and apparatus for multi-beam antenna system

Publications (1)

Publication Number Publication Date
HK1100794A1 true HK1100794A1 (en) 2007-09-28

Family

ID=34552059

Family Applications (1)

Application Number Title Priority Date Filing Date
HK07105885.0A HK1100794A1 (en) 2003-11-10 2007-06-04 Method and apparatus for multi-beam antenna system

Country Status (11)

Country Link
US (1) US7664533B2 (ja)
EP (1) EP1685661B1 (ja)
JP (2) JP2007511165A (ja)
KR (1) KR101162391B1 (ja)
CN (1) CN1879317B (ja)
AT (1) ATE387760T1 (ja)
DE (1) DE602004012136T2 (ja)
ES (1) ES2302043T3 (ja)
HK (1) HK1100794A1 (ja)
MX (1) MXPA06004774A (ja)
WO (1) WO2005046080A1 (ja)

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JP2011101378A (ja) 2011-05-19
DE602004012136D1 (de) 2008-04-10
CN1879317B (zh) 2010-05-26
ATE387760T1 (de) 2008-03-15
EP1685661A1 (en) 2006-08-02
JP5432879B2 (ja) 2014-03-05
ES2302043T3 (es) 2008-07-01
KR101162391B1 (ko) 2012-07-04
EP1685661B1 (en) 2008-02-27
US20050101352A1 (en) 2005-05-12
CN1879317A (zh) 2006-12-13
US7664533B2 (en) 2010-02-16
MXPA06004774A (es) 2006-07-06
JP2007511165A (ja) 2007-04-26
DE602004012136T2 (de) 2009-03-19
WO2005046080A1 (en) 2005-05-19

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