AU1167901A - Integrated adaptive and sector antennas - Google Patents

Integrated adaptive and sector antennas

Info

Publication number
AU1167901A
AU1167901A AU11679/01A AU1167901A AU1167901A AU 1167901 A AU1167901 A AU 1167901A AU 11679/01 A AU11679/01 A AU 11679/01A AU 1167901 A AU1167901 A AU 1167901A AU 1167901 A AU1167901 A AU 1167901A
Authority
AU
Australia
Prior art keywords
sector antennas
integrated adaptive
adaptive
integrated
antennas
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
AU11679/01A
Inventor
Bo Hagerman
Bjorn Johannisson
Gunnar Monell
Thomas Ostman
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 AU1167901A publication Critical patent/AU1167901A/en
Abandoned 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
    • H01Q3/24—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 orientation by switching energy from one active radiating element to another, e.g. for beam switching
    • 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
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/52—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
    • H01Q1/521—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure reducing the coupling between adjacent antennas
    • 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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0491—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas using two or more sectors, i.e. sector diversity

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
AU11679/01A 1999-04-29 2000-04-28 Integrated adaptive and sector antennas Abandoned AU1167901A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13158999P 1999-04-29 1999-04-29
US60131589 1999-04-29
PCT/IB2000/001639 WO2001001582A2 (en) 1999-04-29 2000-04-28 Integrated adaptive phased arrays and sector antennas

Publications (1)

Publication Number Publication Date
AU1167901A true AU1167901A (en) 2001-01-31

Family

ID=22450121

Family Applications (1)

Application Number Title Priority Date Filing Date
AU11679/01A Abandoned AU1167901A (en) 1999-04-29 2000-04-28 Integrated adaptive and sector antennas

Country Status (2)

Country Link
AU (1) AU1167901A (en)
WO (1) WO2001001582A2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10110256C2 (en) * 2001-03-02 2003-06-18 Siemens Ag Antenna combiner for "intelligent" antennas
JP3538184B2 (en) * 2002-02-14 2004-06-14 株式会社エヌ・ティ・ティ・ドコモ Antenna device of base station in CDMA communication system and method of using antenna device
US7489282B2 (en) * 2005-01-21 2009-02-10 Rotani, Inc. Method and apparatus for an antenna module
US7656364B2 (en) * 2005-08-30 2010-02-02 Telefonaktiebolaget L M Ericsson (Publ) Systems and methods for a multi-mode reconfigurable sector antenna
EP2469728A1 (en) 2006-02-28 2012-06-27 Rotani Inc. Methods and apparatus for overlapping mimo antenna physical sectors
CN104577356B (en) * 2013-10-12 2018-05-29 华为技术有限公司 Antenna system and base station
WO2018067045A1 (en) * 2016-10-05 2018-04-12 Telefonaktiebolaget Lm Ericsson (Publ) Antenna system for dual transmission

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3803625A (en) * 1972-12-18 1974-04-09 Itt Network approach for reducing the number of phase shifters in a limited scan phased array
GB9402942D0 (en) * 1994-02-16 1994-04-06 Northern Telecom Ltd Base station antenna arrangement
US5548813A (en) * 1994-03-24 1996-08-20 Ericsson Inc. Phased array cellular base station and associated methods for enhanced power efficiency
US6006069A (en) * 1994-11-28 1999-12-21 Bosch Telecom Gmbh Point-to-multipoint communications system
US5684491A (en) * 1995-01-27 1997-11-04 Hazeltine Corporation High gain antenna systems for cellular use
WO1998042150A2 (en) * 1997-03-14 1998-09-24 At & T Corp. Downlink smart antennas for is-54/is-136 tdma systems
US6094165A (en) * 1997-07-31 2000-07-25 Nortel Networks Corporation Combined multi-beam and sector coverage antenna array
US20010016504A1 (en) * 1998-04-03 2001-08-23 Henrik Dam Method and system for handling radio signals in a radio base station
EP0980111A1 (en) * 1998-05-20 2000-02-16 Libertel N.V. Antenna device of a base station of a mobile telecommunication network.

Also Published As

Publication number Publication date
WO2001001582A3 (en) 2001-08-23
WO2001001582A2 (en) 2001-01-04

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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
TH Corrigenda

Free format text: IN VOL 15, NO 8, PAGE(S) 1437-1441 UNDER THE HEADING APPLICATIONS LAPSED, REFUSED OR WITHDRAWN PLEASE DELETE ALL REFERENCE TO APPLICATION NO. 11679/01

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