WO2003081277A1 - Method of, and apparatus for, determining position - Google Patents
Method of, and apparatus for, determining position Download PDFInfo
- Publication number
- WO2003081277A1 WO2003081277A1 PCT/IB2003/000481 IB0300481W WO03081277A1 WO 2003081277 A1 WO2003081277 A1 WO 2003081277A1 IB 0300481 W IB0300481 W IB 0300481W WO 03081277 A1 WO03081277 A1 WO 03081277A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- los
- signal
- determining
- present
- power spectrum
- Prior art date
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
- G01S11/00—Systems for determining distance or velocity not using reflection or reradiation
- G01S11/02—Systems for determining distance or velocity not using reflection or reradiation using radio waves
- G01S11/08—Systems for determining distance or velocity not using reflection or reradiation using radio waves using synchronised clocks
-
- 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
- G01S5/0205—Details
- G01S5/0218—Multipath in signal reception
-
- 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
- G01S5/14—Determining absolute distances from a plurality of spaced points of known location
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP03701681A EP1490706A1 (en) | 2002-03-22 | 2003-02-07 | Method of, and apparatus for, determining position |
AU2003202770A AU2003202770A1 (en) | 2002-03-22 | 2003-02-07 | Method of, and apparatus for, determining position |
JP2003578957A JP2005521060A (en) | 2002-03-22 | 2003-02-07 | Method and apparatus for determining position |
US10/508,285 US20050140547A1 (en) | 2002-03-22 | 2003-02-07 | Method of, and apparatus for, determining position |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB0206766.8A GB0206766D0 (en) | 2002-03-22 | 2002-03-22 | Method of, and apparatus for, determining position |
GB0206766.8 | 2002-03-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2003081277A1 true WO2003081277A1 (en) | 2003-10-02 |
Family
ID=9933497
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/IB2003/000481 WO2003081277A1 (en) | 2002-03-22 | 2003-02-07 | Method of, and apparatus for, determining position |
Country Status (7)
Country | Link |
---|---|
US (1) | US20050140547A1 (en) |
EP (1) | EP1490706A1 (en) |
JP (1) | JP2005521060A (en) |
CN (1) | CN1643396A (en) |
AU (1) | AU2003202770A1 (en) |
GB (1) | GB0206766D0 (en) |
WO (1) | WO2003081277A1 (en) |
Cited By (12)
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EP1640738A1 (en) * | 2004-09-27 | 2006-03-29 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Mobile receiver |
WO2011072261A1 (en) * | 2009-12-11 | 2011-06-16 | Qualcomm Incorporated | Determining multipath characteristics of wireless network transmitting devices based on position data of receiving device |
CN1707981B (en) * | 2004-06-07 | 2011-07-06 | 因芬尼昂技术股份公司 | Method used for determining wireless chaining mass |
US10281557B2 (en) | 2005-12-15 | 2019-05-07 | Polte Corporation | Partially synchronized multilateration/trilateration method and system for positional finding using RF |
US10506376B2 (en) | 2005-12-15 | 2019-12-10 | Polte Corporation | Multi-path mitigation in rangefinding and tracking objects using reduced attenuation RF technology |
US10834531B2 (en) | 2005-12-15 | 2020-11-10 | Polte Corporation | Multi-path mitigation in rangefinding and tracking objects using reduced attenuation RF technology |
US10845453B2 (en) | 2012-08-03 | 2020-11-24 | Polte Corporation | Network architecture and methods for location services |
US10863313B2 (en) | 2014-08-01 | 2020-12-08 | Polte Corporation | Network architecture and methods for location services |
US11125850B2 (en) | 2011-08-03 | 2021-09-21 | Polte Corporation | Systems and methods for determining a timing offset of emitter antennas in a wireless network |
US11255945B2 (en) | 2018-03-27 | 2022-02-22 | Polte Corporation | Multi-path mitigation in tracking objects using compressed RF data |
US11722840B2 (en) | 2012-08-03 | 2023-08-08 | Qualcomm Technologies, Inc | Angle of arrival (AOA) positioning method and system for positional finding and tracking objects using reduced attenuation RF technology |
US11835639B2 (en) | 2011-08-03 | 2023-12-05 | Qualcomm Technologies, Inc. | Partially synchronized multilateration or trilateration method and system for positional finding using RF |
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EP1657562B1 (en) * | 2004-11-15 | 2010-01-06 | Saab Ab | A transmitting unit |
CN102033219B (en) * | 2009-09-29 | 2013-07-24 | 晨星软件研发(深圳)有限公司 | Frequency tracking method and device for positioning system |
CN102080955B (en) * | 2010-12-02 | 2012-12-05 | 中山大学 | Moving load locating method used for bridge safety inspection |
WO2013118557A1 (en) * | 2012-02-08 | 2013-08-15 | アルプス電気株式会社 | Multipath detection method and angle of arrival calculation device |
EP2932740B1 (en) * | 2012-12-12 | 2020-04-29 | PoLTE Corporation | Multi-path mitigation in rangefinding and tracking objects using reduced attenuation rf technology |
US10613208B2 (en) * | 2015-05-15 | 2020-04-07 | Texas Instruments Incorporated | Low complexity super-resolution technique for object detection in frequency modulation continuous wave radar |
CN112258132B (en) * | 2020-11-18 | 2023-06-16 | 中国联合网络通信集团有限公司 | Warehouse management method, system, computer equipment and storage medium |
CN117044070A (en) * | 2020-12-03 | 2023-11-10 | 华为技术有限公司 | Determining a location of a communication device |
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2002
- 2002-03-22 GB GBGB0206766.8A patent/GB0206766D0/en not_active Ceased
-
2003
- 2003-02-07 EP EP03701681A patent/EP1490706A1/en not_active Withdrawn
- 2003-02-07 AU AU2003202770A patent/AU2003202770A1/en not_active Abandoned
- 2003-02-07 US US10/508,285 patent/US20050140547A1/en not_active Abandoned
- 2003-02-07 CN CNA038066297A patent/CN1643396A/en active Pending
- 2003-02-07 JP JP2003578957A patent/JP2005521060A/en not_active Withdrawn
- 2003-02-07 WO PCT/IB2003/000481 patent/WO2003081277A1/en not_active Application Discontinuation
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Cited By (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1707981B (en) * | 2004-06-07 | 2011-07-06 | 因芬尼昂技术股份公司 | Method used for determining wireless chaining mass |
EP1640738A1 (en) * | 2004-09-27 | 2006-03-29 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Mobile receiver |
US11012811B2 (en) | 2005-12-15 | 2021-05-18 | Polte Corporation | Multi-path mitigation in tracking objects using a distributed antenna system |
US11131744B2 (en) | 2005-12-15 | 2021-09-28 | Polte Corporation | Partially synchronized multilateration or trilateration method and system for positional finding using RF |
US10281557B2 (en) | 2005-12-15 | 2019-05-07 | Polte Corporation | Partially synchronized multilateration/trilateration method and system for positional finding using RF |
US10506376B2 (en) | 2005-12-15 | 2019-12-10 | Polte Corporation | Multi-path mitigation in rangefinding and tracking objects using reduced attenuation RF technology |
US10834531B2 (en) | 2005-12-15 | 2020-11-10 | Polte Corporation | Multi-path mitigation in rangefinding and tracking objects using reduced attenuation RF technology |
US11474188B2 (en) | 2005-12-15 | 2022-10-18 | Polte Corporation | Partially synchronized multilateration or trilateration method and system for positional finding using RF |
US8781404B2 (en) | 2009-12-11 | 2014-07-15 | Qualcomm Incorporated | Portable electronic device positioning based on multipath characterization information associated with wireless network transmitting devices |
WO2011072261A1 (en) * | 2009-12-11 | 2011-06-16 | Qualcomm Incorporated | Determining multipath characteristics of wireless network transmitting devices based on position data of receiving device |
US11835639B2 (en) | 2011-08-03 | 2023-12-05 | Qualcomm Technologies, Inc. | Partially synchronized multilateration or trilateration method and system for positional finding using RF |
US11125850B2 (en) | 2011-08-03 | 2021-09-21 | Polte Corporation | Systems and methods for determining a timing offset of emitter antennas in a wireless network |
US10845453B2 (en) | 2012-08-03 | 2020-11-24 | Polte Corporation | Network architecture and methods for location services |
US11722840B2 (en) | 2012-08-03 | 2023-08-08 | Qualcomm Technologies, Inc | Angle of arrival (AOA) positioning method and system for positional finding and tracking objects using reduced attenuation RF technology |
US11375341B2 (en) | 2014-08-01 | 2022-06-28 | Polte Corporation | Network architecture and methods for location services |
US11388554B2 (en) | 2014-08-01 | 2022-07-12 | Polte Corporation | Network architecture and methods for location services |
US11395105B2 (en) | 2014-08-01 | 2022-07-19 | Polte Corporation | Network architecture and methods for location services |
US10873830B2 (en) | 2014-08-01 | 2020-12-22 | Polte Corporation | Network architecture and methods for location services |
US10863313B2 (en) | 2014-08-01 | 2020-12-08 | Polte Corporation | Network architecture and methods for location services |
US11917493B2 (en) | 2014-08-01 | 2024-02-27 | Qualcomm Technologies, Inc. | Network architecture and methods for location services |
US11255945B2 (en) | 2018-03-27 | 2022-02-22 | Polte Corporation | Multi-path mitigation in tracking objects using compressed RF data |
US11733341B2 (en) | 2018-03-27 | 2023-08-22 | Qualcomm Technologies, Inc. | Multi-path mitigation in tracking objects using compressed RF data |
Also Published As
Publication number | Publication date |
---|---|
JP2005521060A (en) | 2005-07-14 |
EP1490706A1 (en) | 2004-12-29 |
GB0206766D0 (en) | 2002-05-01 |
AU2003202770A1 (en) | 2003-10-08 |
US20050140547A1 (en) | 2005-06-30 |
CN1643396A (en) | 2005-07-20 |
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