JP2005520387A5 - - Google Patents

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Publication number
JP2005520387A5
JP2005520387A5 JP2003575522A JP2003575522A JP2005520387A5 JP 2005520387 A5 JP2005520387 A5 JP 2005520387A5 JP 2003575522 A JP2003575522 A JP 2003575522A JP 2003575522 A JP2003575522 A JP 2003575522A JP 2005520387 A5 JP2005520387 A5 JP 2005520387A5
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JP
Japan
Prior art keywords
trial
measurement
pilot signal
angle
scan angle
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.)
Withdrawn
Application number
JP2003575522A
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English (en)
Japanese (ja)
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JP2005520387A (ja
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Publication date
Application filed filed Critical
Priority claimed from PCT/US2003/007339 external-priority patent/WO2003077434A2/en
Publication of JP2005520387A publication Critical patent/JP2005520387A/ja
Publication of JP2005520387A5 publication Critical patent/JP2005520387A5/ja
Withdrawn legal-status Critical Current

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JP2003575522A 2002-03-08 2003-03-10 高速移動に対するアンテナ適応比較方法 Withdrawn JP2005520387A (ja)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 JP2005520387A (ja) 2005-07-07
JP2005520387A5 true 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JP2003575522A Withdrawn JP2005520387A (ja) 2002-03-08 2003-03-10 高速移動に対するアンテナ適応比較方法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)

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US7047046B2 (en) * 2003-06-19 2006-05-16 Ipr Licensing, Inc. Antenna steering for an access point based upon probe signals
US7609648B2 (en) * 2003-06-19 2009-10-27 Ipr Licensing, Inc. Antenna steering for an access point based upon control frames
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
EP1665457A1 (en) * 2003-09-15 2006-06-07 LG Telecom, Ltd. Beam switching antenna system and method and apparatus for controlling the same
US7200376B2 (en) * 2004-03-17 2007-04-03 Interdigital Technology Corporation Method for steering smart antenna beams for a WLAN using MAC layer functions
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
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
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
US8111622B2 (en) * 2005-10-17 2012-02-07 The Invention Science Fund I, Llc Signal routing dependent on a node speed change prediction
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
US8467363B2 (en) 2011-08-17 2013-06-18 CBF Networks, Inc. Intelligent backhaul radio and antenna system
US8422540B1 (en) 2012-06-21 2013-04-16 CBF Networks, Inc. Intelligent backhaul radio with zero division duplexing
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
CN209299250U (zh) * 2018-11-20 2019-08-23 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终端
US11616565B2 (en) 2021-06-30 2023-03-28 Gogo Business Aviation Llc Beam pointing fine tuning for vehicle-based antennas
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
US6100843A (en) * 1998-09-21 2000-08-08 Tantivy Communications Inc. Adaptive antenna for use in same frequency networks
US6400317B2 (en) * 1998-09-21 2002-06-04 Tantivy Communications, Inc. Method and apparatus for antenna control in a communications network
US6792290B2 (en) * 1998-09-21 2004-09-14 Ipr Licensing, Inc. Method and apparatus for performing directional re-scan of an adaptive antenna
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

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