ATE456198T1 - Intelligente antennengruppe - Google Patents

Intelligente antennengruppe

Info

Publication number
ATE456198T1
ATE456198T1 AT02076862T AT02076862T ATE456198T1 AT E456198 T1 ATE456198 T1 AT E456198T1 AT 02076862 T AT02076862 T AT 02076862T AT 02076862 T AT02076862 T AT 02076862T AT E456198 T1 ATE456198 T1 AT E456198T1
Authority
AT
Austria
Prior art keywords
antennas
wireless
systems
arrays
smart
Prior art date
Application number
AT02076862T
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 ATE456198T1 publication Critical patent/ATE456198T1/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
    • 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
    • H04B7/0684—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 using different training sequences per antenna
    • 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)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Details Of Aerials (AREA)
  • Radio Transmission System (AREA)
  • Aerials With Secondary Devices (AREA)
  • Support Of Aerials (AREA)
  • Waveguide Aerials (AREA)
AT02076862T 2001-06-12 2002-05-10 Intelligente antennengruppe ATE456198T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0114267A GB2376567B (en) 2001-06-12 2001-06-12 Improvements in or relating to smart antenna arrays

Publications (1)

Publication Number Publication Date
ATE456198T1 true ATE456198T1 (de) 2010-02-15

Family

ID=9916405

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02076862T ATE456198T1 (de) 2001-06-12 2002-05-10 Intelligente antennengruppe

Country Status (8)

Country Link
US (1) US7079868B2 (de)
EP (1) EP1267501B1 (de)
JP (1) JP4206227B2 (de)
CN (1) CN100488076C (de)
AT (1) ATE456198T1 (de)
AU (1) AU784259B2 (de)
DE (1) DE60235138D1 (de)
GB (1) GB2376567B (de)

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JP6631183B2 (ja) * 2015-11-16 2020-01-15 セイコーエプソン株式会社 データ供給装置、表示システムおよびデータ供給方法
CN106452549B (zh) * 2016-10-11 2019-12-20 西安华讯天基通信技术有限公司 基于智能天线的ads-b远距离抗干扰抗欺骗接收方法及装置
US11233335B2 (en) * 2017-11-27 2022-01-25 Tongyu Communication Inc. Omnidirectional array antenna and beamforming method therefor
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US10659122B2 (en) * 2018-02-27 2020-05-19 Wistron Neweb Corp. Communication device and antenna selection method
US11047964B2 (en) * 2018-02-28 2021-06-29 Navico Holding As Sonar transducer having geometric elements
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Also Published As

Publication number Publication date
EP1267501A2 (de) 2002-12-18
CN100488076C (zh) 2009-05-13
DE60235138D1 (de) 2010-03-11
CN1391310A (zh) 2003-01-15
EP1267501A3 (de) 2003-11-19
AU784259B2 (en) 2006-03-02
AU4442302A (en) 2002-12-19
JP2003110494A (ja) 2003-04-11
GB2376567A (en) 2002-12-18
GB2376567B (en) 2005-07-20
US20020187813A1 (en) 2002-12-12
JP4206227B2 (ja) 2009-01-07
GB0114267D0 (en) 2001-08-01
US7079868B2 (en) 2006-07-18
EP1267501B1 (de) 2010-01-20

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