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
Links
Classifications
-
- 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
- G01S5/0278—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 statistical or probabilistic considerations
-
- 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
- G01S5/0284—Relative positioning
-
- 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
- G01S13/00—Systems 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
- G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
- G01S13/50—Systems of measurement based on relative movement of target
- G01S13/52—Discriminating between fixed and moving objects or between objects moving at different speeds
- G01S13/56—Discriminating between fixed and moving objects or between objects moving at different speeds for presence detection
-
- 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
- G01S13/00—Systems 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
- G01S13/003—Bistatic radar systems; Multistatic radar systems
-
- 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
- G01S13/00—Systems 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
- G01S13/87—Combinations of radar systems, e.g. primary radar and secondary radar
- G01S13/878—Combination of several spaced transmitters or receivers of known location for determining the position of a transponder or a reflector
-
- 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
- G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
- G01S3/02—Direction-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
- G01S3/14—Systems for determining direction or deviation from predetermined direction
- G01S3/143—Systems for determining direction or deviation from predetermined direction by vectorial combination of signals derived from differently oriented antennae
-
- 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
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
- G01S7/41—Details 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
- G01S7/415—Identification 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)
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)
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 |
-
2020
- 2020-12-28 EP EP20911628.4A patent/EP4089439A4/en active Pending
- 2020-12-28 US US17/612,820 patent/US12117550B2/en active Active
- 2020-12-28 JP JP2021538802A patent/JPWO2021140994A1/ja active Pending
- 2020-12-28 CN CN202080038112.XA patent/CN113853531A/zh active Pending
- 2020-12-28 WO PCT/JP2020/049179 patent/WO2021140994A1/ja unknown
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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