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AU2002241113A1 - Method and apparatus for locating the source of an unknown signal - Google Patents

Method and apparatus for locating the source of an unknown signal

Info

Publication number
AU2002241113A1
AU2002241113A1 AU2002241113A AU2002241113A AU2002241113A1 AU 2002241113 A1 AU2002241113 A1 AU 2002241113A1 AU 2002241113 A AU2002241113 A AU 2002241113A AU 2002241113 A AU2002241113 A AU 2002241113A AU 2002241113 A1 AU2002241113 A1 AU 2002241113A1
Authority
AU
Australia
Prior art keywords
locating
source
unknown signal
unknown
signal
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.)
Granted
Application number
AU2002241113A
Other versions
AU2002241113B2 (en
Inventor
Simon Robert Duck
Paul Richard Edmonds
Christopher Griffin
David Patrick Haworth
Robert Martin Rideout
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.)
Qinetiq Ltd
Original Assignee
Qinetiq 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
Priority claimed from GB0107610A external-priority patent/GB2373940A/en
Application filed by Qinetiq Ltd filed Critical Qinetiq Ltd
Publication of AU2002241113A1 publication Critical patent/AU2002241113A1/en
Application granted granted Critical
Publication of AU2002241113B2 publication Critical patent/AU2002241113B2/en
Assigned to QINETIQ LIMITED reassignment QINETIQ LIMITED Request for Assignment Assignors: QINETIQ LIMITED
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

AU2002241113A 2001-03-27 2002-03-18 Method and apparatus for locating the source of an unknown signal Ceased AU2002241113B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0107610.8 2001-03-27
GB0107610A GB2373940A (en) 2001-03-27 2001-03-27 Locating the source of an unknown signal
PCT/GB2002/001255 WO2002077662A1 (en) 2001-03-27 2002-03-18 Method and apparatus for locating the source of an unknown signal

Publications (2)

Publication Number Publication Date
AU2002241113A1 true AU2002241113A1 (en) 2003-03-27
AU2002241113B2 AU2002241113B2 (en) 2004-05-20

Family

ID=9911635

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002241113A Ceased AU2002241113B2 (en) 2001-03-27 2002-03-18 Method and apparatus for locating the source of an unknown signal

Country Status (13)

Country Link
US (1) US6677893B2 (en)
EP (1) EP1299744A1 (en)
JP (1) JP4095442B2 (en)
KR (1) KR100838101B1 (en)
CN (1) CN1325926C (en)
AU (1) AU2002241113B2 (en)
BR (1) BR0204509A (en)
CA (1) CA2407890A1 (en)
GB (1) GB2373940A (en)
MX (1) MXPA02011169A (en)
MY (1) MY127726A (en)
WO (1) WO2002077662A1 (en)
ZA (1) ZA200208848B (en)

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US7304314B2 (en) * 2003-11-26 2007-12-04 General Dynamics Advanced Information Systems Inc. Quantum cross-ambiguity function generator
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US7417516B2 (en) * 2005-11-14 2008-08-26 Honeywell International Inc. Monolithic microwave integrated circuit providing power dividing and power monitoring functionality
US7508344B2 (en) * 2005-11-29 2009-03-24 L-3 Communications Integrated Systems, Lp Systems and methods for TDOA/FDOA location
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US7295159B1 (en) * 2006-10-26 2007-11-13 Motorola, Inc. Method for measuring time of arrival of signals in a communications network
US7545325B1 (en) * 2007-02-06 2009-06-09 United States Of America As Represented By The Director, The National Security Agency Method of signal processing
US7667640B2 (en) * 2007-04-13 2010-02-23 Glowlink Communications Technology, Inc. Determining a geolocation solution of an emitter on earth using satellite signals
US7663547B2 (en) * 2007-04-13 2010-02-16 Glowlink Communications Technology, Inc. Determining a geolocation solution of an emitter on earth based on weighted least-squares estimation
US7626546B2 (en) * 2007-09-27 2009-12-01 L-3 Communications Integrated Systems L.P. Methods and systems for detection and location of multiple emitters
GB0719004D0 (en) * 2007-09-27 2008-01-02 Qinetiq Ltd Interference power measurement
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JP2010060303A (en) * 2008-09-01 2010-03-18 Mitsubishi Electric Corp Positioning apparatus
US7911385B2 (en) * 2009-02-27 2011-03-22 Harris Corporation RF transmitter geolocation system and related methods
CN102083090B (en) * 2009-11-27 2013-05-15 中国移动通信集团北京有限公司 A method and device for locating an interference source
FR2976087B1 (en) * 2011-06-01 2019-07-12 Thales SYSTEM FOR THE GEOGRAPHICAL LOCATION OF A RADIO SIGNAL TRANSMITTER LOCATED AT THE SURFACE OF THE EARTH AND ASSOCIATED METHOD OF DISTRIBUTED INTERFEROMETRY
JP5599371B2 (en) * 2011-07-28 2014-10-01 三菱電機株式会社 Positioning device
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US8866672B2 (en) 2012-04-05 2014-10-21 L-3 Communications Integrated Systems Lp Cooperative systems and methods for TDOA-based emitter location
US9019155B2 (en) * 2012-05-03 2015-04-28 Raytheon Company Global positioning system (GPS) and doppler augmentation (GDAUG) and space location inertial navigation geopositioning system (SPACELINGS)
US10720986B2 (en) 2012-12-05 2020-07-21 Ses S.A. Apparatuses, systems and methods for obtaining information about electromagnetic energy emitted from the earth, such as for locating an interference source on earth
US9086471B2 (en) 2012-12-05 2015-07-21 Ses S.A. Apparatuses, systems and methods for obtaining information about electromagnetic energy emitted from the earth, such as for locating an interference source on earth
CN103595459B (en) * 2013-10-16 2017-01-04 西安空间无线电技术研究所 A kind of acquisition and tracking system based on link terminal and Automatic Target Tracking method
CN103595460B (en) * 2013-10-16 2016-06-29 西安空间无线电技术研究所 A kind of acquisition and tracking system based on link terminal and in-orbit phase alignment
US10444371B2 (en) * 2014-03-21 2019-10-15 The Boeing Company Interference geolocation using a satellite constellation
CN106301526A (en) * 2015-05-19 2017-01-04 中兴通讯股份有限公司 A kind of method sending reverse signal and end station
EP3156814B1 (en) * 2015-10-14 2024-03-27 Bull Sas Method for locating a terrestrial transmitting source of an unknown signal
WO2017109951A1 (en) * 2015-12-25 2017-06-29 三菱電機株式会社 Speed estimation device
WO2017122206A1 (en) * 2016-01-13 2017-07-20 Hoopo Systems Ltd. Method and system for radiolocation
JP2019502925A (en) * 2016-01-22 2019-01-31 メズメリズ インク. Apparatus, method and application for signal detection
US9661604B1 (en) * 2016-06-30 2017-05-23 HawkEye 360, Inc. Determining emitter locations
CA3067545C (en) 2017-06-30 2023-01-24 HawkEye 360, Inc. Detecting radio signal emitter locations
IL256679B2 (en) * 2017-12-31 2023-02-01 Elta Systems Ltd Systems and methods for locating a signal source
CN108802675A (en) * 2018-05-24 2018-11-13 青岛杰瑞自动化有限公司 Radio signal source localization method and positioning device
US11237277B2 (en) 2019-02-15 2022-02-01 Horizon Technologies Consultants, Ltd. Techniques for determining geolocations
US11630138B2 (en) * 2019-04-15 2023-04-18 The Regents Of The University Of California High resolution spectrum monitoring
US12352877B1 (en) * 2021-07-08 2025-07-08 Ast & Science, Llc Dynamic triangulation of active user equipment location via satellite radio access technology (RAT)

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US5008679A (en) * 1990-01-31 1991-04-16 Interferometrics Incorporated Method and system for locating an unknown transmitter
US5432521A (en) * 1994-01-14 1995-07-11 Motorola, Inc. Satellite receiver system having doppler frequency shift tracking
US5594452A (en) * 1994-12-01 1997-01-14 Interferometrics, Inc. Method and system for locating an unknown transmitter using calibrated oscillator phases
MX9802116A (en) 1995-09-20 1998-05-31 Secr Defence Locating the source of an unknown signal.
GB9819064D0 (en) * 1998-09-02 1998-10-28 Secr Defence Scanning apparatus
GB9919525D0 (en) * 1999-08-19 1999-10-20 Secr Defence Method and apparatus for locating the source of an unknown signal

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