JP4291000B2 - ビーコン送信機を利用した測位システム - Google Patents

ビーコン送信機を利用した測位システム Download PDF

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Publication number
JP4291000B2
JP4291000B2 JP2003008395A JP2003008395A JP4291000B2 JP 4291000 B2 JP4291000 B2 JP 4291000B2 JP 2003008395 A JP2003008395 A JP 2003008395A JP 2003008395 A JP2003008395 A JP 2003008395A JP 4291000 B2 JP4291000 B2 JP 4291000B2
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Japan
Prior art keywords
receiver
doppler shift
signal
directional signal
beacon transmitter
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Expired - Fee Related
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JP2003008395A
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English (en)
Japanese (ja)
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JP2003215227A5 (enExample
JP2003215227A (ja
Inventor
アラン・アンドリュー・マクレイノルズ
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HP Inc
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Hewlett Packard Co
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
    • G01S1/02—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using radio waves
    • G01S1/08—Systems for determining direction or position line
    • G01S1/38—Systems for determining direction or position line using comparison of [1] the phase of the envelope of the change of frequency, due to Doppler effect, of the signal transmitted by an antenna moving, or appearing to move, in a cyclic path with [2] the phase of a reference signal, the frequency of this reference signal being synchronised with that of the cyclic movement, or apparent cyclic movement, of the antenna
    • G01S1/40—Systems for determining direction or position line using comparison of [1] the phase of the envelope of the change of frequency, due to Doppler effect, of the signal transmitted by an antenna moving, or appearing to move, in a cyclic path with [2] the phase of a reference signal, the frequency of this reference signal being synchronised with that of the cyclic movement, or apparent cyclic movement, of the antenna the apparent movement of the antenna being produced by cyclic sequential energisation of fixed antennas
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
    • G01S5/0246—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves involving frequency difference of arrival or Doppler measurements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/0009—Transmission of position information to remote stations
    • G01S5/0045—Transmission from base station to mobile station

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2003008395A 2002-01-18 2003-01-16 ビーコン送信機を利用した測位システム Expired - Fee Related JP4291000B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/053811 2002-01-18
US10/053,811 US6608592B2 (en) 2002-01-18 2002-01-18 Location system using beacon transmitters

Publications (3)

Publication Number Publication Date
JP2003215227A JP2003215227A (ja) 2003-07-30
JP2003215227A5 JP2003215227A5 (enExample) 2006-03-02
JP4291000B2 true JP4291000B2 (ja) 2009-07-08

Family

ID=21986702

Family Applications (1)

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JP2003008395A Expired - Fee Related JP4291000B2 (ja) 2002-01-18 2003-01-16 ビーコン送信機を利用した測位システム

Country Status (3)

Country Link
US (1) US6608592B2 (enExample)
EP (1) EP1329737A3 (enExample)
JP (1) JP4291000B2 (enExample)

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JP4093792B2 (ja) * 2002-04-18 2008-06-04 富士通株式会社 移動無線局の位置を決定する測位システム、プログラムおよび位置決定方法
CA2489089A1 (en) * 2002-06-11 2003-12-18 Worcester Polytechnic Institute Reconfigurable geolocation system
US20040085242A1 (en) * 2002-10-30 2004-05-06 Nicole Brousseau Synthetic Doppler system and method for locating cooperative transceivers
US6914579B2 (en) * 2003-03-26 2005-07-05 Spx Corporation Apparatus and method for isolating in-channel FM antennas sharing common aperture space
JP4994839B2 (ja) * 2003-08-04 2012-08-08 ロケイタ コーポレイション プロプライエタリー リミテッド 空間的シフトキー（ｓｓｋ）変調シグネチャーを使用して姿勢を決定するシステム及び方法
AU2003904046A0 (en) * 2003-08-04 2003-08-14 Locata Corporation A Method and Device for Determining Attitude Using Spatial Shift Key (SSK) Signatures
US7791470B2 (en) * 2006-02-21 2010-09-07 Roundtrip Llc Spin around direction and distance locator
US7573381B2 (en) 2006-02-21 2009-08-11 Karr Lawrence J Reverse locator
US7592918B2 (en) * 2006-02-21 2009-09-22 Karr Lawrence J Electronic fence mode alert system and method
US7917155B2 (en) * 2006-10-27 2011-03-29 Roundtrip Llc Location of cooperative tags with personal electronic device
US20080122696A1 (en) * 2006-11-28 2008-05-29 Huseth Steve D Low cost fire fighter tracking system
JP4438825B2 (ja) * 2007-05-29 2010-03-24 ソニー株式会社 到来角推定システム、通信装置、並びに通信システム
US9052376B2 (en) * 2007-10-29 2015-06-09 Nokia Technologies Oy Indoor positioning method, apparatus and system
US7831216B1 (en) 2007-11-27 2010-11-09 Sprint Spectrum L.P. Mobile-station-assisted low-cost-internet-base-station-(LCIB) location determination
US7852205B2 (en) * 2008-04-10 2010-12-14 Honeywell International Inc. System and method for calibration of radio frequency location sensors
US20100171657A1 (en) * 2008-06-12 2010-07-08 Northern Illinois University System and method for wireless positioning and location determination
KR101025424B1 (ko) 2008-07-22 2011-03-28 중앙대학교 산학협력단 긴급구조 시스템의 비콘 위치 검출 방법
US8417264B1 (en) 2009-05-14 2013-04-09 Spring Spectrum L.P. Method and apparatus for determining location of a mobile station based on locations of multiple nearby mobile stations
WO2010150323A1 (ja) * 2009-06-26 2010-12-29 富士通株式会社 移動通信装置、位置情報取得方法、及びプログラム
JP2011017684A (ja) * 2009-07-10 2011-01-27 Kenwood Corp 測位システム及び制御方法
JP2011017685A (ja) * 2009-07-10 2011-01-27 Kenwood Corp 測位システム及び制御方法
JP5081211B2 (ja) * 2009-09-28 2012-11-28 株式会社日立製作所 位置情報発信機及び測位システム
US20110188349A1 (en) * 2010-02-03 2011-08-04 Basilico Rita A System and Method of Determining an Underwater Location
CN102783201A (zh) * 2010-02-24 2012-11-14 交互数字专利控股公司 使用定向天线的通信
JP2011237386A (ja) 2010-05-13 2011-11-24 Gnss Technologies Inc ナビゲーション信号送信装置、ナビゲーション信号送信方法および位置情報提供装置
US8812030B2 (en) * 2010-07-22 2014-08-19 Qualcomm Incorporated Sensing relative position from a wireless transceiver
US9125165B2 (en) * 2011-07-29 2015-09-01 Broadcom Corporation WLAN-based positioning system
US9363004B2 (en) 2011-12-19 2016-06-07 Nokia Technologies Oy Apparatus and associated methods for switching between antennas in a multi-antenna receiver
US9037109B1 (en) 2012-03-02 2015-05-19 Sprint Spectrum L.P. Controlling billing for use of one system based on device location in other system
EP2891372B1 (en) 2012-08-31 2017-06-28 Nokia Technologies OY Positioning devices
US9622209B1 (en) 2013-08-15 2017-04-11 Sprint Spectrum L.P. Alternative location source for low-cost internet base station systems when satellite-based positioning system coverage is unavailable
JP6166204B2 (ja) * 2014-03-26 2017-07-19 株式会社Ｓｏｋｅｎ 通信装置
EP3123438A4 (en) * 2014-03-28 2017-09-20 Mobile Heartbeat LLC System for dynamic location-aware patient care process controls and dynamic location-aware asset tracking
US10496790B2 (en) 2014-03-28 2019-12-03 Mobile Heartbeat, Llc System for dynamic location-aware patient care process controls
CN105656829B (zh) * 2014-11-24 2019-09-20 华为技术有限公司 Beacon帧的处理方法、访问点和终端
US10234537B2 (en) 2015-05-19 2019-03-19 Otter Products, Llc Directional beacon
JP2021076401A (ja) * 2019-11-06 2021-05-20 大学共同利用機関法人情報・システム研究機構 測位システム、測位方法、信号発信装置、信号受信装置及び制御プログラム
SE2000079A1 (sv) * 2020-04-24 2021-10-19 Skysense Ab Antennuppsättning

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US6148195A (en) * 1997-02-18 2000-11-14 Itt Manufacturing Enterprises, Inc. Phase agile antenna for use in position determination

Also Published As

Publication number Publication date
EP1329737A2 (en) 2003-07-23
EP1329737A3 (en) 2004-07-28
US6608592B2 (en) 2003-08-19
US20030137455A1 (en) 2003-07-24
JP2003215227A (ja) 2003-07-30

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