SG11201510708WA - Mitigation of multipath distortions for tdoa-based geolocation - Google Patents
Mitigation of multipath distortions for tdoa-based geolocationInfo
- Publication number
- SG11201510708WA SG11201510708WA SG11201510708WA SG11201510708WA SG11201510708WA SG 11201510708W A SG11201510708W A SG 11201510708WA SG 11201510708W A SG11201510708W A SG 11201510708WA SG 11201510708W A SG11201510708W A SG 11201510708WA SG 11201510708W A SG11201510708W A SG 11201510708WA
- Authority
- SG
- Singapore
- Prior art keywords
- tdoa
- mitigation
- based geolocation
- multipath distortions
- multipath
- 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
- 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
- G01S5/06—Position of source determined by co-ordinating a plurality of position lines defined by path-difference 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
- G01S5/02—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
- G01S5/0205—Details
- G01S5/0221—Receivers
- G01S5/02213—Receivers arranged in a network for determining the position of a transmitter
-
- 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
- G01S5/0273—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 using multipath or indirect path propagation signals in position determination
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IL227285A IL227285A0 (en) | 2013-07-01 | 2013-07-01 | Multipath interference reduction for geo-location based on time-of-arrival |
PCT/IL2014/050584 WO2015001552A1 (en) | 2013-07-01 | 2014-06-30 | Mitigation of multipath distortions for tdoa-based geolocation |
Publications (1)
Publication Number | Publication Date |
---|---|
SG11201510708WA true SG11201510708WA (en) | 2016-01-28 |
Family
ID=49784201
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG11201510708WA SG11201510708WA (en) | 2013-07-01 | 2014-06-30 | Mitigation of multipath distortions for tdoa-based geolocation |
Country Status (9)
Country | Link |
---|---|
US (1) | US9841489B2 (ko) |
EP (1) | EP3017316B1 (ko) |
KR (1) | KR101834093B1 (ko) |
DK (1) | DK3017316T3 (ko) |
ES (1) | ES2717947T3 (ko) |
IL (1) | IL227285A0 (ko) |
PL (1) | PL3017316T3 (ko) |
SG (1) | SG11201510708WA (ko) |
WO (1) | WO2015001552A1 (ko) |
Families Citing this family (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11175375B2 (en) | 2010-11-12 | 2021-11-16 | Position Imaging, Inc. | Position tracking system and method using radio signals and inertial sensing |
US10416276B2 (en) | 2010-11-12 | 2019-09-17 | Position Imaging, Inc. | Position tracking system and method using radio signals and inertial sensing |
US9945940B2 (en) | 2011-11-10 | 2018-04-17 | Position Imaging, Inc. | Systems and methods of wireless position tracking |
US9933509B2 (en) * | 2011-11-10 | 2018-04-03 | Position Imaging, Inc. | System for tracking an object using pulsed frequency hopping |
US10269182B2 (en) | 2012-06-14 | 2019-04-23 | Position Imaging, Inc. | RF tracking with active sensory feedback |
US10180490B1 (en) | 2012-08-24 | 2019-01-15 | Position Imaging, Inc. | Radio frequency communication system |
US10234539B2 (en) | 2012-12-15 | 2019-03-19 | Position Imaging, Inc. | Cycling reference multiplexing receiver system |
US9482741B1 (en) | 2013-01-18 | 2016-11-01 | Position Imaging, Inc. | System and method of locating a radio frequency (RF) tracking device using a calibration routine |
US10856108B2 (en) | 2013-01-18 | 2020-12-01 | Position Imaging, Inc. | System and method of locating a radio frequency (RF) tracking device using a calibration routine |
US10634761B2 (en) | 2013-12-13 | 2020-04-28 | Position Imaging, Inc. | Tracking system with mobile reader |
US9497728B2 (en) | 2014-01-17 | 2016-11-15 | Position Imaging, Inc. | Wireless relay station for radio frequency-based tracking system |
US10200819B2 (en) | 2014-02-06 | 2019-02-05 | Position Imaging, Inc. | Virtual reality and augmented reality functionality for mobile devices |
US11132004B2 (en) | 2015-02-13 | 2021-09-28 | Position Imaging, Inc. | Spatial diveristy for relative position tracking |
US10642560B2 (en) | 2015-02-13 | 2020-05-05 | Position Imaging, Inc. | Accurate geographic tracking of mobile devices |
US10324474B2 (en) | 2015-02-13 | 2019-06-18 | Position Imaging, Inc. | Spatial diversity for relative position tracking |
US11501244B1 (en) | 2015-04-06 | 2022-11-15 | Position Imaging, Inc. | Package tracking systems and methods |
US11416805B1 (en) | 2015-04-06 | 2022-08-16 | Position Imaging, Inc. | Light-based guidance for package tracking systems |
US10853757B1 (en) | 2015-04-06 | 2020-12-01 | Position Imaging, Inc. | Video for real-time confirmation in package tracking systems |
US10148918B1 (en) | 2015-04-06 | 2018-12-04 | Position Imaging, Inc. | Modular shelving systems for package tracking |
US10200886B2 (en) * | 2015-09-14 | 2019-02-05 | Red Point Positioning Corporation | Method to estimate and compensate for NLOS bias in time difference of arrival estimate |
EP3637126A1 (en) | 2016-01-05 | 2020-04-15 | Elta Systems Ltd. | Method of locating a transmitting source in multipath environment and system thereof |
EP3193187A1 (en) * | 2016-01-13 | 2017-07-19 | ST SPORTSERVICE GmbH | Method for calibrating a local positioning system based on time-difference-of-arrival measurements |
US10444323B2 (en) | 2016-03-08 | 2019-10-15 | Position Imaging, Inc. | Expandable, decentralized position tracking systems and methods |
CN105929365B (zh) * | 2016-04-27 | 2018-07-24 | 成都精位科技有限公司 | 一种uwb高精度定位系统及定位方法 |
KR101881868B1 (ko) * | 2016-07-15 | 2018-07-25 | 국방과학연구소 | 펄스 신호 수집정보의 확률적 선택에 의한 위치탐지방법 |
US11436553B2 (en) | 2016-09-08 | 2022-09-06 | Position Imaging, Inc. | System and method of object tracking using weight confirmation |
JP6551615B2 (ja) * | 2016-11-29 | 2019-07-31 | 株式会社村田製作所 | 位置推定装置及び位置推定方法 |
US10634503B2 (en) | 2016-12-12 | 2020-04-28 | Position Imaging, Inc. | System and method of personalized navigation inside a business enterprise |
US10634506B2 (en) | 2016-12-12 | 2020-04-28 | Position Imaging, Inc. | System and method of personalized navigation inside a business enterprise |
US10455364B2 (en) | 2016-12-12 | 2019-10-22 | Position Imaging, Inc. | System and method of personalized navigation inside a business enterprise |
US11120392B2 (en) | 2017-01-06 | 2021-09-14 | Position Imaging, Inc. | System and method of calibrating a directional light source relative to a camera's field of view |
IL256679B2 (en) * | 2017-12-31 | 2023-02-01 | Elta Systems Ltd | Systems and methods for locating a signal source |
US11802936B2 (en) * | 2018-01-15 | 2023-10-31 | Sony Network Communications Europe B.V. | Determining a position of a device with respect to another device |
US20210263128A1 (en) * | 2018-09-14 | 2021-08-26 | Telefonaktiebolaget Lm Ericsson (Publ) | Network locationing rf planner |
CA3111595A1 (en) | 2018-09-21 | 2020-03-26 | Position Imaging, Inc. | Machine-learning-assisted self-improving object-identification system and method |
CN109597026B (zh) * | 2018-11-30 | 2022-03-18 | 四川九洲电器集团有限责任公司 | 一种多点定位综合仿真评估方法和系统 |
WO2020146861A1 (en) | 2019-01-11 | 2020-07-16 | Position Imaging, Inc. | Computer-vision-based object tracking and guidance module |
DE102020203238B4 (de) | 2020-03-13 | 2023-02-16 | Forschungszentrum Jülich GmbH | Verfahren und System zur Bestimmung eines Mehrwegeeinflusses, Verfahren zur Positionsbestimmung eines Objekts und Vorrichtung zur Datenverarbeitung |
CN111781556B (zh) * | 2020-05-18 | 2023-08-18 | 中国民用航空总局第二研究所 | 基于目标信号tdoa滤波的分布式时差定位方法及装置 |
KR102384525B1 (ko) | 2020-07-09 | 2022-04-08 | 엘지전자 주식회사 | 이동로봇의 제어방법 |
CN114615619B (zh) * | 2022-02-25 | 2023-08-04 | 厦门大学 | 基于信号反射点的室内定位方法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5437055A (en) * | 1993-06-03 | 1995-07-25 | Qualcomm Incorporated | Antenna system for multipath diversity in an indoor microcellular communication system |
US6108555A (en) * | 1996-05-17 | 2000-08-22 | Ksi, Inc. | Enchanced time difference localization system |
US6522296B2 (en) * | 2001-06-25 | 2003-02-18 | Harris Corporation | Method and system for calibrating wireless location systems |
US9288623B2 (en) * | 2005-12-15 | 2016-03-15 | Invisitrack, Inc. | Multi-path mitigation in rangefinding and tracking objects using reduced attenuation RF technology |
US7872583B1 (en) * | 2005-12-15 | 2011-01-18 | Invisitrack, Inc. | Methods and system for multi-path mitigation in tracking objects using reduced attenuation RF technology |
US8077089B2 (en) | 2006-08-15 | 2011-12-13 | Rincon Research Corporation | Precision geolocation of moving or fixed transmitters using multiple observers |
US7453400B2 (en) * | 2007-02-02 | 2008-11-18 | Bae Systems Information And Electronic Systems Integration Inc. | Multiplatform TDOA correlation interferometer geolocation |
US7911385B2 (en) | 2009-02-27 | 2011-03-22 | Harris Corporation | RF transmitter geolocation system and related methods |
CN101839971B (zh) | 2009-03-17 | 2013-09-18 | 深圳市华颖锐兴科技有限公司 | 一种高精度gnss接收机 |
US8174444B2 (en) * | 2009-09-26 | 2012-05-08 | Rincon Research Corporation | Method of correlating known image data of moving transmitters with measured radio signals |
WO2011160698A1 (en) * | 2010-06-25 | 2011-12-29 | Innovationszentrum für Telekommunikationstechnik GmbH IZT | System and method for determining a position |
US8077091B1 (en) * | 2010-07-06 | 2011-12-13 | Intelligent Sciences, Ltd. | System and method for determining a position of a mobile device within a surveillance volume in the presence of multipath interference |
-
2013
- 2013-07-01 IL IL227285A patent/IL227285A0/en active IP Right Grant
-
2014
- 2014-06-30 DK DK14819980.5T patent/DK3017316T3/en active
- 2014-06-30 ES ES14819980T patent/ES2717947T3/es active Active
- 2014-06-30 SG SG11201510708WA patent/SG11201510708WA/en unknown
- 2014-06-30 PL PL14819980T patent/PL3017316T3/pl unknown
- 2014-06-30 WO PCT/IL2014/050584 patent/WO2015001552A1/en active Application Filing
- 2014-06-30 EP EP14819980.5A patent/EP3017316B1/en active Active
- 2014-06-30 US US14/902,249 patent/US9841489B2/en active Active
- 2014-06-30 KR KR1020167000968A patent/KR101834093B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
ES2717947T3 (es) | 2019-06-26 |
EP3017316A1 (en) | 2016-05-11 |
WO2015001552A1 (en) | 2015-01-08 |
KR101834093B1 (ko) | 2018-03-02 |
KR20160026991A (ko) | 2016-03-09 |
PL3017316T3 (pl) | 2019-06-28 |
US20160370453A1 (en) | 2016-12-22 |
EP3017316B1 (en) | 2019-01-02 |
EP3017316A4 (en) | 2016-12-21 |
DK3017316T3 (en) | 2019-04-15 |
US9841489B2 (en) | 2017-12-12 |
IL227285A0 (en) | 2013-12-31 |
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