JPWO2021140994A1 - - Google Patents

Info

Publication number
JPWO2021140994A1
JPWO2021140994A1 JP2021538802A JP2021538802A JPWO2021140994A1 JP WO2021140994 A1 JPWO2021140994 A1 JP WO2021140994A1 JP 2021538802 A JP2021538802 A JP 2021538802A JP 2021538802 A JP2021538802 A JP 2021538802A JP WO2021140994 A1 JPWO2021140994 A1 JP WO2021140994A1
Authority
JP
Japan
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
JP2021538802A
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 filed Critical
Publication of JPWO2021140994A1 publication Critical patent/JPWO2021140994A1/ja
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S5/00Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/02Position-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
    • G01S5/0278Position-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 statistical or probabilistic considerations
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S5/00Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/02Position-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
    • G01S5/0284Relative positioning
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S13/00Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/02Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/50Systems of measurement based on relative movement of target
    • G01S13/52Discriminating between fixed and moving objects or between objects moving at different speeds
    • G01S13/56Discriminating between fixed and moving objects or between objects moving at different speeds for presence detection
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S13/00Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/003Bistatic radar systems; Multistatic radar systems
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S13/00Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/87Combinations of radar systems, e.g. primary radar and secondary radar
    • G01S13/878Combination of several spaced transmitters or receivers of known location for determining the position of a transponder or a reflector
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S3/00Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/02Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using radio waves
    • G01S3/14Systems for determining direction or deviation from predetermined direction
    • G01S3/143Systems for determining direction or deviation from predetermined direction by vectorial combination of signals derived from differently oriented antennae
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S7/00Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/41Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00 using analysis of echo signal for target characterisation; Target signature; Target cross-section
    • G01S7/415Identification of targets based on measurements of movement associated with the target

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Probability & Statistics with Applications (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
JP2021538802A 2020-01-07 2020-12-28 Pending JPWO2021140994A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020000925 2020-01-07
PCT/JP2020/049179 WO2021140994A1 (ja) 2020-01-07 2020-12-28 センサおよび位置推定方法

Publications (1)

Publication Number Publication Date
JPWO2021140994A1 true JPWO2021140994A1 (ja) 2021-07-15

Family

ID=76787972

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021538802A Pending JPWO2021140994A1 (ja) 2020-01-07 2020-12-28

Country Status (5)

Country Link
US (1) US12117550B2 (ja)
EP (1) EP4089439A4 (ja)
JP (1) JPWO2021140994A1 (ja)
CN (1) CN113853531A (ja)
WO (1) WO2021140994A1 (ja)

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0325622D0 (en) 2003-11-03 2003-12-10 Cambridge Consultants System for determining positional information
JP4783130B2 (ja) 2005-12-05 2011-09-28 株式会社ユピテル マイクロ波ドップラーセンサ
JP4840088B2 (ja) * 2006-11-08 2011-12-21 ソニー株式会社 無線通信システム、並びに無線通信装置及び無線通信方法
JP2008170386A (ja) 2007-01-15 2008-07-24 Mitsubishi Electric Corp レーダ情報処理装置
JP2010032442A (ja) 2008-07-30 2010-02-12 Hitachi Ltd 測位システム及び処理装置
TW201006166A (en) * 2008-07-31 2010-02-01 Ind Tech Res Inst Multiple-input multiple-output detector and detection method using the same
JP5405882B2 (ja) 2009-04-17 2014-02-05 アルプス電気株式会社 無線センサ装置
ES2439965T3 (es) 2009-04-23 2014-01-27 Groupe Des Ecoles De Telecommunications Ecole National Superieure Des Telecommunications Sistemas de orientación y localización
US8406785B2 (en) * 2009-08-18 2013-03-26 Skyhook Wireless, Inc. Method and system for estimating range of mobile device to wireless installation
WO2014060777A2 (en) * 2012-10-19 2014-04-24 Ucl Business Plc Apparatus and method for determining the location of a mobile device using multiple wireless access points
JP6402398B2 (ja) 2013-12-17 2018-10-10 三星電子株式会社Samsung Electronics Co.,Ltd. 処理装置、および処理方法
US10623075B2 (en) * 2016-04-02 2020-04-14 University Of Notre Dame Du Lac Linear combinations of transmit signals by a receiver
US10928496B2 (en) * 2017-01-06 2021-02-23 Panasonic Intellectual Property Management Co., Ltd. Sensor and method for estimating position of living body
JP6893328B2 (ja) 2017-01-06 2021-06-23 パナソニックIpマネジメント株式会社 センサおよび位置推定方法
JP6892805B2 (ja) * 2017-08-29 2021-06-23 株式会社デンソーテン レーダ装置及び信号処理方法
US10791425B2 (en) * 2017-10-04 2020-09-29 Enlighted, Inc. Mobile tag sensing and location estimation
US10109167B1 (en) * 2017-10-20 2018-10-23 Cognitive Systems Corp. Motion localization in a wireless mesh network based on motion indicator values

Also Published As

Publication number Publication date
CN113853531A (zh) 2021-12-28
EP4089439A1 (en) 2022-11-16
WO2021140994A1 (ja) 2021-07-15
US12117550B2 (en) 2024-10-15
EP4089439A4 (en) 2023-06-21
US20220221549A1 (en) 2022-07-14

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