IN2011KN05090A - - Google Patents

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Publication number
IN2011KN05090A
IN2011KN05090A IN5090KON2011A IN2011KN05090A IN 2011KN05090 A IN2011KN05090 A IN 2011KN05090A IN 5090KON2011 A IN5090KON2011 A IN 5090KON2011A IN 2011KN05090 A IN2011KN05090 A IN 2011KN05090A
Authority
IN
India
Prior art keywords
input port
network
port
antenna
sum
Prior art date
Application number
Other languages
English (en)
Inventor
Sven Oscar Petersson
David Astely
Björn Gunnar Johannisson
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 IN2011KN05090A publication Critical patent/IN2011KN05090A/en

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
    • 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
    • H01Q25/02—Antennas or antenna systems providing at least two radiating patterns providing sum and difference patterns

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
IN5090KON2011 2009-05-27 2009-05-27 IN2011KN05090A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2009/056444 WO2010136063A1 (fr) 2009-05-27 2009-05-27 Agencement amélioré d'antennes

Publications (1)

Publication Number Publication Date
IN2011KN05090A true IN2011KN05090A (fr) 2015-07-10

Family

ID=42062397

Family Applications (1)

Application Number Title Priority Date Filing Date
IN5090KON2011 IN2011KN05090A (fr) 2009-05-27 2009-05-27

Country Status (5)

Country Link
US (1) US8654027B2 (fr)
EP (1) EP2436084B1 (fr)
CN (1) CN102439786B (fr)
IN (1) IN2011KN05090A (fr)
WO (1) WO2010136063A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR112014012109A8 (pt) * 2011-12-13 2017-06-20 Ericsson Telefon Ab L M nó em uma rede de comunicação sem fio com ao menos duas colunas de antena
WO2016015182A1 (fr) 2014-07-26 2016-02-04 华为技术有限公司 Réseau de formation de faisceau et antenne de station de base
US9979447B2 (en) * 2016-01-04 2018-05-22 Futurewei Technologies, Inc. Radio frequency distribution network for a split beam user specific tilt antenna
EP3472942B1 (fr) 2016-06-16 2021-08-18 Telefonaktiebolaget LM Ericsson (PUBL) Architecture analogique flexible pour sectorisation
US11342668B2 (en) 2017-06-22 2022-05-24 Commscope Technologies Llc Cellular communication systems having antenna arrays therein with enhanced half power beam width (HPBW) control
EP3419104B1 (fr) * 2017-06-22 2022-03-09 CommScope Technologies LLC Systèmes de communication cellulaire avec des réseaux d'antennes à commande de largeur de faisceau d'énergie (hpbw) à moitié améliorée
WO2019173093A1 (fr) 2018-03-05 2019-09-12 Commscope Technologies Llc Réseaux d'antennes à éléments rayonnants partagés, d'une largeur de faisceau d'azimut réduite et à isolation accrue
CN113659338A (zh) * 2020-05-12 2021-11-16 西安电子科技大学 天线装置和电子设备
SE544556C2 (en) * 2021-07-01 2022-07-12 Radio Innovation Sweden Ab Antenna with lobe shaping

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4649391A (en) * 1984-02-01 1987-03-10 Hughes Aircraft Company Monopulse cavity-backed multipole antenna system
US5943011A (en) * 1997-10-24 1999-08-24 Raytheon Company Antenna array using simplified beam forming network
AU2001280303B2 (en) * 2000-07-10 2007-02-15 Andrew Llc Cellular antenna
US20060068848A1 (en) 2003-01-28 2006-03-30 Celletra Ltd. System and method for load distribution between base station sectors
US6864837B2 (en) * 2003-07-18 2005-03-08 Ems Technologies, Inc. Vertical electrical downtilt antenna
US9147943B2 (en) * 2004-12-30 2015-09-29 Telefonaktiebolaget L M Ericsson (Publ) Antenna device for a radio base station in a cellular telephony system
US8063822B2 (en) * 2008-06-25 2011-11-22 Rockstar Bidco L.P. Antenna system

Also Published As

Publication number Publication date
CN102439786B (zh) 2014-03-05
EP2436084A1 (fr) 2012-04-04
US20120068907A1 (en) 2012-03-22
EP2436084B1 (fr) 2013-07-10
WO2010136063A1 (fr) 2010-12-02
CN102439786A (zh) 2012-05-02
US8654027B2 (en) 2014-02-18

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