CN1653785A - 适合高移动性的天线适应性比较方法 - Google Patents

适合高移动性的天线适应性比较方法 Download PDF

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Publication number
CN1653785A
CN1653785A CNA038103427A CN03810342A CN1653785A CN 1653785 A CN1653785 A CN 1653785A CN A038103427 A CNA038103427 A CN A038103427A CN 03810342 A CN03810342 A CN 03810342A CN 1653785 A CN1653785 A CN 1653785A
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CN
China
Prior art keywords
trial
signal
parameter
scan angle
metric
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.)
Pending
Application number
CNA038103427A
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English (en)
Chinese (zh)
Inventor
小詹姆斯·A·普罗克特
卡罗·阿马尔菲坦诺
克尔·H·琉
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IPR Licensing Inc
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IPR Licensing Inc
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Filing date
Publication date
Application filed by IPR Licensing Inc filed Critical IPR Licensing Inc
Publication of CN1653785A publication Critical patent/CN1653785A/zh
Pending legal-status Critical Current

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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)
CNA038103427A 2002-03-08 2003-03-10 适合高移动性的天线适应性比较方法 Pending CN1653785A (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US36321402P 2002-03-08 2002-03-08
US60/363,214 2002-03-08
US36366902P 2002-03-11 2002-03-11
US60/363,669 2002-03-11

Publications (1)

Publication Number Publication Date
CN1653785A true CN1653785A (zh) 2005-08-10

Family

ID=27807989

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA038103427A Pending CN1653785A (zh) 2002-03-08 2003-03-10 适合高移动性的天线适应性比较方法

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 (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020103391A1 (zh) * 2018-11-20 2020-05-28 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
CN112219360A (zh) * 2018-04-12 2021-01-12 高高商务航空有限责任公司 用于检测基于卫星的通信干扰的系统和方法
US11616565B2 (en) 2021-06-30 2023-03-28 Gogo Business Aviation Llc Beam pointing fine tuning for vehicle-based antennas

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US7609648B2 (en) * 2003-06-19 2009-10-27 Ipr Licensing, Inc. Antenna steering for an access point based upon control frames
US7047046B2 (en) * 2003-06-19 2006-05-16 Ipr Licensing, Inc. Antenna steering for an access point based upon probe signals
US7103386B2 (en) * 2003-06-19 2006-09-05 Ipr Licensing, Inc. Antenna steering and hidden node recognition for an access point
US7587173B2 (en) * 2003-06-19 2009-09-08 Interdigital Technology Corporation Antenna steering for an access point based upon spatial diversity
JP4405514B2 (ja) * 2003-09-15 2010-01-27 エルジー テレコム， リミテッド 移動通信端末のビームスイッチングアンテナシステム及びその制御方法
US7200376B2 (en) 2004-03-17 2007-04-03 Interdigital Technology Corporation Method for steering smart antenna beams for a WLAN using MAC layer functions
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
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
US8213484B2 (en) * 2005-06-16 2012-07-03 Qualcomm Incorporated Wireless communication network with extended coverage range
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
WO2013137293A1 (ja) * 2012-03-15 2013-09-19 京セラ株式会社 無線端末および無線通信方法
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
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

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
FI980616A7 (fi) * 1997-11-05 1999-05-06 Nokia Corp 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
US6600456B2 (en) * 1998-09-21 2003-07-29 Tantivy Communications, Inc. Adaptive antenna for use in wireless communication systems
US6100843A (en) * 1998-09-21 2000-08-08 Tantivy Communications Inc. Adaptive antenna for use in same frequency networks
US6697642B1 (en) * 2000-07-19 2004-02-24 Texas Instruments Incorporated Wireless communications apparatus

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112219360A (zh) * 2018-04-12 2021-01-12 高高商务航空有限责任公司 用于检测基于卫星的通信干扰的系统和方法
US11374668B2 (en) 2018-04-12 2022-06-28 Gogo Business Aviation Llc Systems and methods for detecting satellite-based communication interference
CN112219360B (zh) * 2018-04-12 2022-09-30 高高商务航空有限责任公司 用于检测基于卫星的通信干扰的系统和方法
WO2020103391A1 (zh) * 2018-11-20 2020-05-28 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

Also Published As

Publication number Publication date
WO2003077434A3 (en) 2004-02-19
CA2482426A1 (en) 2003-09-18
NO20044252L (no) 2004-12-07
WO2003077434A2 (en) 2003-09-18
KR20070055639A (ko) 2007-05-30
AU2003225740A1 (en) 2003-09-22
AU2003225740A8 (en) 2003-09-22
US20070242736A1 (en) 2007-10-18
US7227907B2 (en) 2007-06-05
JP2005520387A (ja) 2005-07-07
EP1488616A2 (en) 2004-12-22
EP1488616A4 (en) 2006-04-12
US20040009794A1 (en) 2004-01-15
KR20040108659A (ko) 2004-12-24

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WD01 Invention patent application deemed withdrawn after publication