AU2002251852A1 - Services based on position location using broadcast digital television signals - Google Patents

Services based on position location using broadcast digital television signals

Info

Publication number
AU2002251852A1
AU2002251852A1 AU2002251852A AU2002251852A AU2002251852A1 AU 2002251852 A1 AU2002251852 A1 AU 2002251852A1 AU 2002251852 A AU2002251852 A AU 2002251852A AU 2002251852 A AU2002251852 A AU 2002251852A AU 2002251852 A1 AU2002251852 A1 AU 2002251852A1
Authority
AU
Australia
Prior art keywords
digital television
television signals
position location
services based
broadcast digital
Prior art date
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
AU2002251852A
Inventor
Matthew D. Pierce
Matthew Rabinowitz
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.)
Rosum Corp
Original Assignee
Rosum 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.)
Filing date
Publication date
Priority claimed from US09/932,010 external-priority patent/US7126536B2/en
Application filed by Rosum Corp filed Critical Rosum Corp
Priority claimed from PCT/US2002/002974 external-priority patent/WO2002063865A2/en
Publication of AU2002251852A1 publication Critical patent/AU2002251852A1/en
Abandoned legal-status Critical Current

Links

AU2002251852A 2001-02-02 2002-01-31 Services based on position location using broadcast digital television signals Abandoned AU2002251852A1 (en)

Applications Claiming Priority (19)

Application Number Priority Date Filing Date Title
US26567501P 2001-02-02 2001-02-02
US60/265,675 2001-02-02
US28127001P 2001-04-03 2001-04-03
US28126901P 2001-04-03 2001-04-03
US60/281,269 2001-04-03
US60/281,270 2001-04-03
US29381201P 2001-05-25 2001-05-25
US29381301P 2001-05-25 2001-05-25
US29364601P 2001-05-25 2001-05-25
US60/293,646 2001-05-25
US60/293,813 2001-05-25
US60/293,812 2001-05-25
US88715801A 2001-06-21 2001-06-21
US09/887,158 2001-06-21
US09/932,010 2001-08-17
US09/932,010 US7126536B2 (en) 2001-02-02 2001-08-17 Position location using terrestrial digital video broadcast television signals
US861301A 2001-11-08 2001-11-08
US10/008,613 2001-11-08
PCT/US2002/002974 WO2002063865A2 (en) 2001-02-02 2002-01-31 Services based on position location using broadcast digital television signals

Publications (1)

Publication Number Publication Date
AU2002251852A1 true AU2002251852A1 (en) 2002-08-19

Family

ID=40361173

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002251852A Abandoned AU2002251852A1 (en) 2001-02-02 2002-01-31 Services based on position location using broadcast digital television signals

Country Status (2)

Country Link
JP (6) JP2009042215A (en)
AU (1) AU2002251852A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101085852B1 (en) 2010-03-22 2011-11-22 한국방송공사 Digital audio broadcasting system for positioning and method of positioning using the same
US8810452B2 (en) * 2010-05-24 2014-08-19 Trueposition, Inc. Network location and synchronization of peer sensor stations in a wireless geolocation network
US11835639B2 (en) 2011-08-03 2023-12-05 Qualcomm Technologies, Inc. Partially synchronized multilateration or trilateration method and system for positional finding using RF
WO2013020122A2 (en) * 2011-08-03 2013-02-07 Felix Markhovsky Multi-path mitigation in rangefinding and tracking objects using reduced attenuation rf technology
US10863313B2 (en) 2014-08-01 2020-12-08 Polte Corporation Network architecture and methods for location services
US10440512B2 (en) 2012-08-03 2019-10-08 Polte Corporation Angle of arrival (AOA) positioning method and system for positional finding and tracking objects using reduced attenuation RF technology
US8811614B2 (en) * 2012-10-16 2014-08-19 The Boeing Company Space based authentication utilizing signals from low and medium earth orbit
JP6428214B2 (en) * 2014-12-03 2018-11-28 株式会社デンソー Relative position measuring device, program
US11255945B2 (en) 2018-03-27 2022-02-22 Polte Corporation Multi-path mitigation in tracking objects using compressed RF data
JP7285034B1 (en) 2022-07-15 2023-06-01 株式会社Flight PILOT Flight mobile object, flight position estimation method, computer program and flight position estimation system

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH071174B2 (en) * 1986-07-18 1995-01-11 日本無線株式会社 Altitude correction method of GPS receiver
JPH05119145A (en) * 1991-10-24 1993-05-18 Sony Corp Measuring system for position of mobile body
US5422813A (en) * 1992-12-17 1995-06-06 Stanford Telecommunications, Inc. No-outage GPS/commercial RF positioning system
JPH06242212A (en) * 1993-02-22 1994-09-02 Alpine Electron Inc On-vehicle navigator
US5510801A (en) * 1994-03-01 1996-04-23 Stanford Telecommunications, Inc. Location determination system and method using television broadcast signals
JPH08184451A (en) * 1994-12-28 1996-07-16 Nippon Soken Inc Traveling body positioning system
JP3238120B2 (en) * 1997-01-31 2001-12-10 株式会社次世代デジタルテレビジョン放送システム研究所 Orthogonal frequency division multiplex signal demodulator
EP1021019A1 (en) * 1999-01-15 2000-07-19 Sony International (Europe) GmbH Quasi-differential modulation/demodulation method for multi-amplitude digital modulated signals and OFDM system
DE60043275D1 (en) * 1999-05-11 2009-12-24 Nxp Bv Programmable digital OFDM demodulator
JP3656526B2 (en) * 2000-07-17 2005-06-08 株式会社日立製作所 Wireless communication base station, wireless position measuring system, transmission timing measuring device, and position measuring center device
US8102317B2 (en) * 2001-02-02 2012-01-24 Trueposition, Inc. Location identification using broadcast wireless signal signatures
KR101001007B1 (en) * 2001-08-29 2010-12-14 로섬 코퍼레이션 Position location using broadcast television signals and mobile telephone signals
JP2005512103A (en) * 2001-11-09 2005-04-28 ロザム コーポレイション Positioning using terrestrial digital integrated broadcasting service (ISDB-T) TV broadcasting signal
US20040080454A1 (en) * 2002-10-23 2004-04-29 Camp William O. Methods and systems for determining the position of a mobile terminal using digital television signals
JP2005221331A (en) * 2004-02-04 2005-08-18 Fujitsu Ltd Gps receiver

Also Published As

Publication number Publication date
JP2009027696A (en) 2009-02-05
JP2009021987A (en) 2009-01-29
JP2009025292A (en) 2009-02-05
JP2009025291A (en) 2009-02-05
JP2009036757A (en) 2009-02-19
JP2009042215A (en) 2009-02-26

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase