AU2001261186A1 - Low signal-to-noise ratio positioning system - Google Patents

Low signal-to-noise ratio positioning system

Info

Publication number: AU2001261186A1
Authority: AU; Australia
Prior art keywords: noise ratio; positioning system; low signal; ratio positioning; signal
Prior art date: 2000-05-03
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.): Abandoned

Application number

AU2001261186A

Inventor

Sergey Lyusin

Todd V. Townsend

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

MNI Inc

Original Assignee

Magellan Corp

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.)

2000-05-03

Filing date

2001-05-03

Publication date

2001-11-12

2001-05-03 Application filed by Magellan Corp filed Critical Magellan Corp

2001-11-12 Publication of AU2001261186A1 publication Critical patent/AU2001261186A1/en

Status Abandoned legal-status Critical Current

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
- G01S5/0009—Transmission of position information to remote stations
- G01S5/0045—Transmission from base station to mobile station
- 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
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/03—Cooperating elements; Interaction or communication between different cooperating elements or between cooperating elements and receivers
- G01S19/05—Cooperating elements; Interaction or communication between different cooperating elements or between cooperating elements and receivers providing aiding data
- 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
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/13—Receivers
- G01S19/24—Acquisition or tracking or demodulation of signals transmitted by the system
- G01S19/25—Acquisition or tracking or demodulation of signals transmitted by the system involving aiding data received from a cooperating element, e.g. assisted GPS

Landscapes

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

AU2001261186A 2000-05-03 2001-05-03 Low signal-to-noise ratio positioning system Abandoned AU2001261186A1 (en)

Applications Claiming Priority (5)

Application Number	Priority Date	Filing Date	Title
US20162500P	2000-05-03	2000-05-03
US60201625		2000-05-03
US09848954		2001-05-03
US09/848,954 US20020005801A1 (en)	2000-05-03	2001-05-03	Low signal-to-noise ratio positioning system
PCT/US2001/014417 WO2001084176A1 (en)	2000-05-03	2001-05-03	Low signal-to-noise ratio positioning system

Publications (1)

Publication Number	Publication Date
AU2001261186A1 true AU2001261186A1 (en)	2001-11-12

Family

ID=26896958

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU2001261186A Abandoned AU2001261186A1 (en)	2000-05-03	2001-05-03	Low signal-to-noise ratio positioning system

Country Status (4)

Country	Link
US (1)	US20020005801A1 (en)
EP (1)	EP1282830A1 (en)
AU (1)	AU2001261186A1 (en)
WO (1)	WO2001084176A1 (en)

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* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP1190508B1 (en)	2000-05-03	2014-01-01	MITAC International Corporation	Method and apparatus for interference reduction
US7200414B2 (en) *	2002-08-07	2007-04-03	Seiko Epson Corporation	Client-aiding with cellphones in a 150-KM radius area
EP1556009B2 (en) *	2002-10-25	2021-07-21	Foamix Pharmaceuticals Ltd.	Cosmetic and pharmaceutical foam
FR2892828A1 (en) *	2005-11-02	2007-05-04	Alcatel Sa	Satellite position determining method, for e.g. global positioning system, involves determining forecasts of satellite positions based on satellite orbits computed by converting data items in Galilean-linked system
CN101389973B (en) *	2006-02-28	2013-05-15	诺基亚公司	Methods and apparatuses for assisted navigation systems
RU2392636C1 (en) *	2006-02-28	2010-06-20	Нокиа Корпорейшн	Method and device for supported navigation systems
EP2064565B1 (en)	2006-09-21	2010-12-08	Nokia Corporation	Assisted satellite signal based positioning
WO2009156582A1 (en) *	2008-06-27	2009-12-30	Nokia Corporation	Gnss satellite frequency is in gnss assistance data standards
US20140278838A1 (en) *	2013-03-14	2014-09-18	Uber Technologies, Inc.	Determining an amount for a toll based on location data points provided by a computing device
US11009609B2 (en)	2018-07-17	2021-05-18	Spire Global, Inc.	Systems and methods for de-noising GNSS signals

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4178550A (en) *	1977-06-03	1979-12-11	Bell Telephone Laboratories, Incorporated	Method and apparatus to permit substantial cancellation of interference between a received first and second signal
US5917444A (en) *	1995-05-22	1999-06-29	Trimble Navigation Ltd.	Reduction of time to first fix in an SATPS receiver
US5913170A (en) *	1994-11-16	1999-06-15	Highwaymaster Communications, Inc.	Locating system and method using a mobile communications network
US5702070A (en) *	1995-09-20	1997-12-30	E-Systems, Inc.	Apparatus and method using relative GPS positioning for aircraft precision approach and landing
US5873096A (en) *	1997-10-08	1999-02-16	Siebel Systems, Inc.	Method of maintaining a network of partially replicated database system
US6047017A (en) *	1996-04-25	2000-04-04	Cahn; Charles R.	Spread spectrum receiver with multi-path cancellation
US5963582A (en) *	1996-05-24	1999-10-05	Leica Geosystems Inc.	Mitigation of multipath effects in global positioning system receivers
EP1021775A4 (en) *	1997-02-26	2005-05-11	Siebel Systems Inc	Method of determining the visibility to a remote databaseclient of a plurality of database transactions using simplified visibility rules
US5977909A (en) *	1998-03-13	1999-11-02	General Electric Company	Method and apparatus for locating an object using reduced number of GPS satellite signals or with improved accuracy
US6236359B1 (en) *	1998-05-14	2001-05-22	Nortel Networks Limited	Cellular terminal location using GPS signals in the cellular band
US6226650B1 (en) *	1998-09-17	2001-05-01	Synchrologic, Inc.	Database synchronization and organization system and method
US6058338A (en) *	1999-02-12	2000-05-02	Qualcomm Incorporated	Method and apparatus for efficient GPS assistance in a communication system

2001
- 2001-05-03 US US09/848,954 patent/US20020005801A1/en not_active Abandoned
- 2001-05-03 AU AU2001261186A patent/AU2001261186A1/en not_active Abandoned
- 2001-05-03 WO PCT/US2001/014417 patent/WO2001084176A1/en not_active Ceased
- 2001-05-03 EP EP01935059A patent/EP1282830A1/en not_active Withdrawn

Also Published As

Publication number	Publication date
EP1282830A1 (en)	2003-02-12
US20020005801A1 (en)	2002-01-17
WO2001084176A1 (en)	2001-11-08

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AU2001246442A1 (en)	2002-07-01	Navigation system
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AU4868201A (en)	2001-10-23	Tracking system
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AU2001232544A1 (en)	2001-08-20	An automatic connection system
AU2001258116A1 (en)	2002-04-15	Distributed discovery system
AU2001258642A1 (en)	2001-12-03	Sampling system
AU2001278704A1 (en)	2002-02-25	Receiving system
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