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AR033272A1 - Unidad de medicion de disposicion de ubicacion por radio - Google Patents

Unidad de medicion de disposicion de ubicacion por radio

Info

Publication number
AR033272A1
AR033272A1 ARP020101540A ARP020101540A AR033272A1 AR 033272 A1 AR033272 A1 AR 033272A1 AR P020101540 A ARP020101540 A AR P020101540A AR P020101540 A ARP020101540 A AR P020101540A AR 033272 A1 AR033272 A1 AR 033272A1
Authority
AR
Argentina
Prior art keywords
coupling devices
measurement unit
receiver
signals
radio location
Prior art date
Application number
ARP020101540A
Other languages
English (en)
Original Assignee
Cambridge Positioning Sys Ltd
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 by Cambridge Positioning Sys Ltd filed Critical Cambridge Positioning Sys Ltd
Publication of AR033272A1 publication Critical patent/AR033272A1/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
    • 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
    • G01S5/10—Position of receiver fixed by co-ordinating a plurality of position lines defined by path-difference measurements, e.g. omega or decca systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)

Abstract

Una unidad de medicion de ubicacion 401 para una disposicion de medicion de ubicacion por radio tiene dos o más dispositivos de acoplamiento 404, 405 para captar las senales que provienen de una pluralidad de estaciones transceptoras de base de una disposicion de comunicacion por radio celular. Un dispositivo de conmutacion 510, está conectado a los dispositivos de acoplamiento, para conmutar entre las senales captadas por los dispositivos de acoplamiento y/o uno/dos o más receptores 510, 610-613 están conectados a respectivos dispositivos de acoplamiento, para recibir las senales captadas por los dispositivos de acoplamiento. Un procesador 512, 614 está conectado al receptor o a cada receptor, para procesar la salida de senales por el receptor. Un enlace de comunicaciones 513, 615 está conectado al procesador, para transferir las senales procesadas a un nodo de cálculo 514.
ARP020101540A 2001-05-04 2002-04-26 Unidad de medicion de disposicion de ubicacion por radio AR033272A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP01304077A EP1255122A1 (en) 2001-05-04 2001-05-04 Radio location system measurement unit

Publications (1)

Publication Number Publication Date
AR033272A1 true AR033272A1 (es) 2003-12-10

Family

ID=8181947

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP020101540A AR033272A1 (es) 2001-05-04 2002-04-26 Unidad de medicion de disposicion de ubicacion por radio

Country Status (5)

Country Link
US (1) US7260407B2 (es)
EP (1) EP1255122A1 (es)
AR (1) AR033272A1 (es)
TW (1) TW541435B (es)
WO (1) WO2002091015A1 (es)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1255122A1 (en) 2001-05-04 2002-11-06 Cambridge Positioning Systems Limited Radio location system measurement unit
EP1278074A1 (en) 2001-07-17 2003-01-22 Cambridge Positioning Systems Limited Radio positioning systems
SE0104417D0 (sv) * 2001-12-21 2001-12-21 Ericsson Telefon Ab L M Improvements in, or relating to, mobile localization in GSM networks
ATE448490T1 (de) 2002-06-17 2009-11-15 Cambridge Positioning Sys Ltd Funkortungssystem mit interferenzunterdrückung
US9791545B2 (en) * 2006-12-07 2017-10-17 Digimarc Corporation Space-time calibration system and method
US8451763B2 (en) * 2006-12-07 2013-05-28 Digimarc Corporation Wireless local area network-based position locating systems and methods
US8421675B2 (en) * 2006-12-07 2013-04-16 Digimarc Corporation Systems and methods for locating a mobile device within a cellular system
US20090199192A1 (en) * 2008-02-05 2009-08-06 Robert Laithwaite Resource scheduling apparatus and method
US9057606B2 (en) 2009-09-10 2015-06-16 Nextnav, Llc Wide area positioning system
CA2736768A1 (en) 2008-09-10 2010-03-18 Commlabs, Inc. Wide area positioning system
US9035829B2 (en) 2008-09-10 2015-05-19 Nextnav, Llc Wide area positioning systems and methods
US9119165B2 (en) 2009-09-10 2015-08-25 Nextnav, Llc Coding in a wide area positioning system (WAPS)
US7983185B2 (en) * 2009-02-12 2011-07-19 Zulutime, Llc Systems and methods for space-time determinations with reduced network traffic
US20100287025A1 (en) * 2009-05-06 2010-11-11 Brian Fletcher Mobile resource task scheduling
US8463292B2 (en) * 2009-06-29 2013-06-11 Telefonaktiebolaget Lm Ericsson (Publ) TDOA—based reconstruction of base station location data
GB0913367D0 (en) 2009-07-31 2009-09-16 Omnisense Ltd Positioning systems
US9291712B2 (en) 2009-09-10 2016-03-22 Nextnav, Llc Cell organization and transmission schemes in a wide area positioning system (WAPS)
US9372266B2 (en) 2009-09-10 2016-06-21 Nextnav, Llc Cell organization and transmission schemes in a wide area positioning system (WAPS)
US8463290B2 (en) 2010-07-09 2013-06-11 Digimarc Corporation Mobile device positioning in dynamic groupings of communication devices
US9176217B2 (en) 2011-08-02 2015-11-03 Nextnav, Llc Cell organization and transmission schemes in a wide area positioning system (WAPS)
US8897407B2 (en) * 2011-12-04 2014-11-25 Hemisphere Gnss Inc. RF (including GNSS) signal interference mitigation system and method
US9282471B2 (en) 2012-03-21 2016-03-08 Digimarc Corporation Positioning systems for wireless networks
KR20150024880A (ko) 2012-06-05 2015-03-09 넥스트나브, 엘엘씨 사용자 장치의 위치 찾기를 위한 시스템 및 방법
US9286490B2 (en) 2013-09-10 2016-03-15 Nextnav, Llc Systems and methods for providing conditional access to transmitted information
US9390279B2 (en) 2012-09-11 2016-07-12 Nextnav, Llc Systems and methods for providing conditional access to transmitted information
US20250180691A1 (en) * 2018-03-29 2025-06-05 Salunda Limited Personnel Safety Sensing System

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4894662A (en) * 1982-03-01 1990-01-16 Western Atlas International, Inc. Method and system for determining position on a moving platform, such as a ship, using signals from GPS satellites
GB9310976D0 (en) * 1993-05-27 1993-07-14 Lynxvale Ltd Navigation and tracking system for shielded spaces
GB9519087D0 (en) 1995-09-19 1995-11-22 Cursor Positioning Sys Ltd Navigation and tracking system
US6522890B2 (en) * 1995-12-22 2003-02-18 Cambridge Positioning Systems, Ltd. Location and tracking system
AUPN733395A0 (en) * 1995-12-22 1996-01-25 University Of Technology, Sydney Location and tracking system
US5960355A (en) * 1996-02-16 1999-09-28 Telefonaktiebolaget Lm Ericsson Method and an arrangement relating to telecommunication systems
EA002006B1 (ru) 1997-10-22 2001-10-22 Кэмбридж Позишнинг Системз Лтд. Система позиционирования для цифровых телефонных сетей
GB9912724D0 (en) * 1999-06-01 1999-08-04 Cambridge Positioning Sys Ltd Radio positioning system
EP1235076A1 (en) 2001-02-23 2002-08-28 Cambridge Positioning Systems Limited Improvements in positioning systems and methods
EP1255122A1 (en) 2001-05-04 2002-11-06 Cambridge Positioning Systems Limited Radio location system measurement unit
EP1278074A1 (en) 2001-07-17 2003-01-22 Cambridge Positioning Systems Limited Radio positioning systems
EP1301054A1 (en) 2001-10-04 2003-04-09 Cambridge Positioning Systems Limited On the coordination of a reference time in a cellular terminal or a base station

Also Published As

Publication number Publication date
US20040097241A1 (en) 2004-05-20
US7260407B2 (en) 2007-08-21
WO2002091015A1 (en) 2002-11-14
TW541435B (en) 2003-07-11
EP1255122A1 (en) 2002-11-06

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