ATE308127T1 - Intelligente gruppenantennen - Google Patents

Intelligente gruppenantennen

Info

Publication number
ATE308127T1
ATE308127T1 AT02076880T AT02076880T ATE308127T1 AT E308127 T1 ATE308127 T1 AT E308127T1 AT 02076880 T AT02076880 T AT 02076880T AT 02076880 T AT02076880 T AT 02076880T AT E308127 T1 ATE308127 T1 AT E308127T1
Authority
AT
Austria
Prior art keywords
antennas
smart
arrays
wireless
systems
Prior art date
Application number
AT02076880T
Other languages
English (en)
Inventor
Yingjie Jay Guo
Original Assignee
Mobisphere Ltd
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 Mobisphere Ltd filed Critical Mobisphere Ltd
Application granted granted Critical
Publication of ATE308127T1 publication Critical patent/ATE308127T1/de

Links

Classifications

    • 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
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H04B7/0621—Feedback content
    • H04B7/0634—Antenna weights or vector/matrix coefficients
    • 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
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
    • H01Q21/20—Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along or adjacent to a curvilinear path
    • 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
    • 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
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0617—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal for beam forming

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Radio Transmission System (AREA)
  • Support Of Aerials (AREA)
  • Details Of Aerials (AREA)
  • Aerials With Secondary Devices (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Waveguide Aerials (AREA)
AT02076880T 2001-06-12 2002-05-13 Intelligente gruppenantennen ATE308127T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0114268A GB2376568B (en) 2001-06-12 2001-06-12 Improvements in or relating to smart antenna arrays

Publications (1)

Publication Number Publication Date
ATE308127T1 true ATE308127T1 (de) 2005-11-15

Family

ID=9916406

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02076880T ATE308127T1 (de) 2001-06-12 2002-05-13 Intelligente gruppenantennen

Country Status (8)

Country Link
US (1) US6795018B2 (de)
EP (1) EP1267443B1 (de)
JP (1) JP2003060423A (de)
CN (1) CN1391309A (de)
AT (1) ATE308127T1 (de)
DE (1) DE60206842T2 (de)
GB (1) GB2376568B (de)
MY (1) MY128463A (de)

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US9814037B2 (en) 2013-06-28 2017-11-07 Intel Corporation Method for efficient channel estimation and beamforming in FDD system by exploiting uplink-downlink correspondence
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RU2573787C1 (ru) * 2014-11-06 2016-01-27 Федеральное государственное унитарное предприятие "Центральный научно-исследовательский радиотехнический институт имени академика А.И. Берга" Многолучевая адаптивная антенная решетка
JP6490830B2 (ja) 2015-03-06 2019-03-27 テレフオンアクチーボラゲット エルエム エリクソン（パブル） ビームパターンを適応させるための方法、制御システム及び通信システム
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CN212623066U (zh) 2017-06-02 2021-02-26 菲力尔系统公司 测距系统
US10658762B2 (en) * 2017-07-14 2020-05-19 Apple Inc. Multi-band millimeter wave antenna arrays
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CN111244606B (zh) * 2020-02-21 2022-07-05 京东方科技集团股份有限公司 发射天线系统、接收天线系统及通信设备
KR102644271B1 (ko) * 2020-03-02 2024-03-06 삼성전자주식회사 무선 통신을 위한 안테나 배치 시스템 및 방법
CN111883919B (zh) * 2020-07-21 2022-08-02 天津航天中为数据系统科技有限公司 一种全角域对空组网型自适应天线设计方法
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Also Published As

Publication number Publication date
US20020187812A1 (en) 2002-12-12
EP1267443A3 (de) 2003-09-03
MY128463A (en) 2007-02-28
US6795018B2 (en) 2004-09-21
EP1267443A2 (de) 2002-12-18
GB2376568A (en) 2002-12-18
DE60206842D1 (de) 2005-12-01
GB0114268D0 (en) 2001-08-01
CN1391309A (zh) 2003-01-15
EP1267443B1 (de) 2005-10-26
GB2376568B (en) 2005-06-01
JP2003060423A (ja) 2003-02-28
DE60206842T2 (de) 2006-07-06

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