JP2005520387A - 高速移動に対するアンテナ適応比較方法 - Google Patents

高速移動に対するアンテナ適応比較方法 Download PDF

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Publication number
JP2005520387A
JP2005520387A JP2003575522A JP2003575522A JP2005520387A JP 2005520387 A JP2005520387 A JP 2005520387A JP 2003575522 A JP2003575522 A JP 2003575522A JP 2003575522 A JP2003575522 A JP 2003575522A JP 2005520387 A JP2005520387 A JP 2005520387A
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Japan
Prior art keywords
trial
measurement
signal
scan angle
angle
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JP2003575522A
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English (en)
Japanese (ja)
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JP2005520387A5 (enExample
Inventor
プロクター・ジェームス・エー・ジュニア
アマルフィタノ・カルロ
リュー・キル・エイチ
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IPR Licensing Inc
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IPR Licensing Inc
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Publication of JP2005520387A publication Critical patent/JP2005520387A/ja
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    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24—Cell structures
    • H04W16/28—Cell structures using beam steering
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/28—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using a secondary device in the form of two or more substantially straight conductive elements
    • H01Q19/32—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using a secondary device in the form of two or more substantially straight conductive elements the primary active element being end-fed and elongated
    • 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
    • H01Q3/44—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 electric or magnetic characteristics of reflecting, refracting, or diffracting devices associated with the radiating element
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
JP2003575522A 2002-03-08 2003-03-10 高速移動に対するアンテナ適応比較方法 Withdrawn JP2005520387A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US36321402P 2002-03-08 2002-03-08
US36366902P 2002-03-11 2002-03-11
PCT/US2003/007339 WO2003077434A2 (en) 2002-03-08 2003-03-10 Antenna adaptation comparison method for high mobility

Publications (2)

Publication Number Publication Date
JP2005520387A true JP2005520387A (ja) 2005-07-07
JP2005520387A5 JP2005520387A5 (enExample) 2006-04-27

Family

ID=27807989

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003575522A Withdrawn JP2005520387A (ja) 2002-03-08 2003-03-10 高速移動に対するアンテナ適応比較方法

Country Status (9)

Country Link
US (2) US7227907B2 (enExample)
EP (1) EP1488616A4 (enExample)
JP (1) JP2005520387A (enExample)
KR (2) KR20070055639A (enExample)
CN (1) CN1653785A (enExample)
AU (1) AU2003225740A1 (enExample)
CA (1) CA2482426A1 (enExample)
NO (1) NO20044252L (enExample)
WO (1) WO2003077434A2 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008547286A (ja) * 2005-06-16 2008-12-25 クゥアルコム・インコーポレイテッド 拡大カバレッジ範囲を備えた無線通信ネットワーク
JP2025078375A (ja) * 2023-11-08 2025-05-20 日本電業工作株式会社 電波測定装置、電波測定システムおよび電波測定方法

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7047046B2 (en) * 2003-06-19 2006-05-16 Ipr Licensing, Inc. Antenna steering for an access point based upon probe signals
US7587173B2 (en) * 2003-06-19 2009-09-08 Interdigital Technology Corporation Antenna steering for an access point based upon spatial diversity
US7103386B2 (en) * 2003-06-19 2006-09-05 Ipr Licensing, Inc. Antenna steering and hidden node recognition for an access point
US7609648B2 (en) * 2003-06-19 2009-10-27 Ipr Licensing, Inc. Antenna steering for an access point based upon control frames
WO2005027265A1 (en) * 2003-09-15 2005-03-24 Lg Telecom, Ltd Beam switching antenna system and method and apparatus for controlling the same
US7289828B2 (en) * 2004-03-17 2007-10-30 Interdigital Technology Corporation Method for steering a smart antenna for a WLAN using a periodic re-scan
US7181182B2 (en) * 2004-03-17 2007-02-20 Interdigital Technology Corporation Method for steering a smart antenna for a WLAN using a self-monitored re-scan
US7236759B2 (en) * 2004-03-17 2007-06-26 Interdigital Technology Corporation Method for steering smart antenna beams for a WLAN using signal and link quality metrics
US7200376B2 (en) 2004-03-17 2007-04-03 Interdigital Technology Corporation Method for steering smart antenna beams for a WLAN using MAC layer functions
JP4489505B2 (ja) * 2004-05-12 2010-06-23 株式会社エヌ・ティ・ティ・ドコモ ウエイト決定装置及びウエイト決定方法
US7590170B2 (en) * 2004-09-29 2009-09-15 Teradyne, Inc. Method and apparatus for measuring jitter
US7440730B2 (en) * 2005-06-30 2008-10-21 Intel Corporation Device, system and method of multiple transceivers control
US7251455B1 (en) * 2005-07-11 2007-07-31 L-3 Communications Corporation Techniques for antenna tracking
US8711698B2 (en) * 2005-10-17 2014-04-29 The Invention Science Fund I, Llc Signal routing dependent on a loading indicator of a mobile node
US20070087695A1 (en) * 2005-10-17 2007-04-19 Searete Llc, A Limited Liability Corporation Of The State Of Delaware Mobile directional antenna
US8125896B2 (en) * 2005-10-17 2012-02-28 The Invention Science Fund I, Llc Individualizing a connectivity-indicative mapping
US7853281B2 (en) * 2006-04-14 2010-12-14 Qualcomm Incorporated Methods and apparatus for tracking wireless terminal power information
EP2372613A1 (fr) * 2010-04-01 2011-10-05 Gemalto SA Objet de communication radiofréquence double-portée et procédé de mise en oeuvre
US8422540B1 (en) 2012-06-21 2013-04-16 CBF Networks, Inc. Intelligent backhaul radio with zero division duplexing
US8467363B2 (en) 2011-08-17 2013-06-18 CBF Networks, Inc. Intelligent backhaul radio and antenna system
US20150018035A1 (en) * 2012-03-15 2015-01-15 Kyocera Corporation Wireless terminal and wireless communication method
US9143189B2 (en) * 2012-03-30 2015-09-22 Broadcom Corporation Mobile device searching using multiple antennas
US20140062784A1 (en) * 2012-08-29 2014-03-06 Cambridge Silicon Radio Limited Location-assisted beamforming
US10660726B2 (en) * 2015-01-21 2020-05-26 Covidien Lp Sterilizable wirelessly detectable objects for use in medical procedures and methods of making same
US10608760B2 (en) * 2018-04-12 2020-03-31 Gogo Llc Systems and methods for detecting satellite-based communication interference
CN109787694A (zh) * 2018-11-20 2019-05-21 广州易而达科技股份有限公司 船用超远距离移动通信信号自动跟踪方法和终端
US11616565B2 (en) 2021-06-30 2023-03-28 Gogo Business Aviation Llc Beam pointing fine tuning for vehicle-based antennas

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5303240A (en) * 1991-07-08 1994-04-12 Motorola, Inc. Telecommunications system using directional antennas
FI980616L (fi) * 1997-11-05 1999-05-06 Nokia Telecommunications Oy Menetelmä parantaa radioyhteyden laatua solukkoradioverkossa
US6792290B2 (en) * 1998-09-21 2004-09-14 Ipr Licensing, Inc. Method and apparatus for performing directional re-scan of an adaptive antenna
US6400317B2 (en) * 1998-09-21 2002-06-04 Tantivy Communications, Inc. Method and apparatus for antenna control in a communications network
US6100843A (en) * 1998-09-21 2000-08-08 Tantivy Communications Inc. Adaptive antenna for use in same frequency networks
US6600456B2 (en) * 1998-09-21 2003-07-29 Tantivy Communications, Inc. Adaptive antenna for use in wireless communication systems
US6697642B1 (en) * 2000-07-19 2004-02-24 Texas Instruments Incorporated Wireless communications apparatus

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008547286A (ja) * 2005-06-16 2008-12-25 クゥアルコム・インコーポレイテッド 拡大カバレッジ範囲を備えた無線通信ネットワーク
JP4796137B2 (ja) * 2005-06-16 2011-10-19 クゥアルコム・インコーポレイテッド 拡大カバレッジ範囲を備えた無線通信ネットワーク
US8213484B2 (en) 2005-06-16 2012-07-03 Qualcomm Incorporated Wireless communication network with extended coverage range
JP2025078375A (ja) * 2023-11-08 2025-05-20 日本電業工作株式会社 電波測定装置、電波測定システムおよび電波測定方法

Also Published As

Publication number Publication date
US20040009794A1 (en) 2004-01-15
EP1488616A2 (en) 2004-12-22
EP1488616A4 (en) 2006-04-12
US7227907B2 (en) 2007-06-05
KR20040108659A (ko) 2004-12-24
AU2003225740A8 (en) 2003-09-22
CA2482426A1 (en) 2003-09-18
WO2003077434A3 (en) 2004-02-19
AU2003225740A1 (en) 2003-09-22
CN1653785A (zh) 2005-08-10
WO2003077434A2 (en) 2003-09-18
US20070242736A1 (en) 2007-10-18
NO20044252L (no) 2004-12-07
KR20070055639A (ko) 2007-05-30

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