ATE375523T1 - System und verfahren zur elektromagnetischen nahfeld-entfernungsmessung - Google Patents

System und verfahren zur elektromagnetischen nahfeld-entfernungsmessung

Info

Publication number
ATE375523T1
ATE375523T1 AT03788291T AT03788291T ATE375523T1 AT E375523 T1 ATE375523 T1 AT E375523T1 AT 03788291 T AT03788291 T AT 03788291T AT 03788291 T AT03788291 T AT 03788291T AT E375523 T1 ATE375523 T1 AT E375523T1
Authority
AT
Austria
Prior art keywords
near field
distance measurement
locus
electromagnetic signal
field distance
Prior art date
Application number
AT03788291T
Other languages
English (en)
Inventor
Hans Schantz
Robert Depierre
Original Assignee
Q Track 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=31721453&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE375523(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Q Track Corp filed Critical Q Track Corp
Application granted granted Critical
Publication of ATE375523T1 publication Critical patent/ATE375523T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/20—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by the transmission technique; characterised by the transmission medium
    • H04B5/24—Inductive coupling
    • 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
    • G01S11/00—Systems for determining distance or velocity not using reflection or reradiation
    • G01S11/02—Systems for determining distance or velocity not using reflection or reradiation using radio waves
    • G01S11/06—Systems for determining distance or velocity not using reflection or reradiation using radio waves using intensity 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
    • G01S5/14—Determining absolute distances from a plurality of spaced points of known location
    • 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
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
    • G01S13/75—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems using transponders powered from received waves, e.g. using passive transponders, or using passive reflectors
    • 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
    • G01S5/0018—Transmission from mobile station to base station
    • G01S5/0027—Transmission from mobile station to base station of actual mobile position, i.e. position determined on mobile
    • 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
    • G01S5/0081—Transmission between base stations

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)
  • Radar Systems Or Details Thereof (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
AT03788291T 2002-08-19 2003-07-30 System und verfahren zur elektromagnetischen nahfeld-entfernungsmessung ATE375523T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US40460402P 2002-08-19 2002-08-19
US40460202P 2002-08-19 2002-08-19
US10/355,612 US6963301B2 (en) 2002-08-19 2003-01-31 System and method for near-field electromagnetic ranging

Publications (1)

Publication Number Publication Date
ATE375523T1 true ATE375523T1 (de) 2007-10-15

Family

ID=31721453

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03788291T ATE375523T1 (de) 2002-08-19 2003-07-30 System und verfahren zur elektromagnetischen nahfeld-entfernungsmessung

Country Status (6)

Country Link
US (1) US6963301B2 (de)
EP (1) EP1537439B1 (de)
AT (1) ATE375523T1 (de)
AU (1) AU2003256987A1 (de)
DE (1) DE60316818T2 (de)
WO (1) WO2004017087A2 (de)

Families Citing this family (163)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002041029A1 (en) * 2000-11-15 2002-05-23 Racetrace Inc. Tag tracking
US7538715B2 (en) * 2004-10-04 2009-05-26 Q-Track Corporation Electromagnetic location and display system and method
US8018383B1 (en) * 2010-06-08 2011-09-13 Q-Track Corporation Method and apparatus for determining location using signals-of-opportunity
US7298314B2 (en) 2002-08-19 2007-11-20 Q-Track Corporation Near field electromagnetic positioning system and method
US7307595B2 (en) * 2004-12-21 2007-12-11 Q-Track Corporation Near field location system and method
US8253626B2 (en) * 2008-02-25 2012-08-28 Q-Track Corporation Multiple phase state near-field electromagnetic system and method for communication and location
US6828937B1 (en) * 2002-10-04 2004-12-07 Northrop Grumman Corporation System and method for locating a source of a signal
US7343159B2 (en) * 2003-03-06 2008-03-11 Sony Corporation Wireless communication system, terminal, message sending method, and program for allowing terminal to execute the method
WO2004100407A2 (en) * 2003-05-07 2004-11-18 Koninklijke Philips Electronics N.V. Communication system with external synchronisation
FR2858061B1 (fr) * 2003-07-25 2005-10-07 Thales Sa Procede de detection et localisation multi statique d'engin mobile par l'utilisation d'emetteurs de diffusion numeriques
WO2005013101A2 (en) * 2003-07-31 2005-02-10 Wellcare Systems, Inc. Comprehensive monitoring system
US7573961B2 (en) * 2003-09-03 2009-08-11 Koninklijke Philips Electronics N.V. Virtual-antenna receiver
WO2010086414A2 (en) 2009-01-29 2010-08-05 Interactive Sports Games A/S An assembly comprising a radar and an imaging element
WO2006002639A1 (en) 2004-07-02 2006-01-12 Interactive Sports Games A/S A method and apparatus for determining a deviation between an actual direction of a launched projectile and a predetermined direction
US7379014B1 (en) * 2004-09-15 2008-05-27 Rockwell Collins, Inc. Taxi obstacle detecting radar
US20060075414A1 (en) * 2004-10-06 2006-04-06 Robert Rapp Packaging methodology for adding functionality to a data storage device (disk drive, tape drive, other storage device, or storage subsystem) while maintaining the same form factor, standard size, or allocated size; or by increasing the overall package size to a larger form factor, standard size, or allocated size
US20060109125A1 (en) * 2004-11-08 2006-05-25 Goliath Solutions Llc. System for RF detection and location determination of merchandising materials in retail environments
US7490817B2 (en) * 2005-01-04 2009-02-17 Bfs Diversified Products Llc Distance indicating system and method
DE102005000732A1 (de) * 2005-01-04 2006-07-13 Siemens Ag Funkbasiertes Ortungssystem mit synthetischer Apertur
US10393870B2 (en) 2005-03-03 2019-08-27 Trackman A/S Determination of spin parameters of a sports ball
US7304609B2 (en) * 2005-03-25 2007-12-04 Harris Corporation Hybrid wireless ranging system and associated methods
US7653483B2 (en) * 2005-03-31 2010-01-26 Deere & Company System and method for determining a position of a vehicle
US7479922B2 (en) * 2005-03-31 2009-01-20 Deere & Company Method and system for determining the location of a vehicle
US7647177B2 (en) * 2005-03-31 2010-01-12 Deere & Company System and method for determining a position of a vehicle
US7026992B1 (en) 2005-03-31 2006-04-11 Deere & Company Method for configuring a local positioning system
US7720598B2 (en) * 2005-03-31 2010-05-18 Deere & Company System and method for determining a position of a vehicle with compensation for noise or measurement error
US7593811B2 (en) * 2005-03-31 2009-09-22 Deere & Company Method and system for following a lead vehicle
US7364144B2 (en) * 2005-04-27 2008-04-29 Bfs Diversified Products, Llc Sensing and communication system and method
US7456596B2 (en) * 2005-08-19 2008-11-25 Cisco Technology, Inc. Automatic radio site survey using a robot
US7062381B1 (en) 2005-08-30 2006-06-13 Deere & Company Method and system for determining relative position of mobile vehicles
EP1764623A1 (de) * 2005-09-15 2007-03-21 Siemens Aktiengesellschaft Verfahren und Vorrichtung zur Abstandsbestimmung zwischen einem RFID Schreib-/Lesegerät und einem mobilen RFID-Datenspeicher
SE529191C8 (sv) * 2005-10-14 2007-06-19 Micropos Medical Ab En positionsfästanordning och ett system för att detektera positionen hos en sådan anordning
US20070133598A1 (en) * 2005-12-12 2007-06-14 Patrick Moran System and method for determining position of communicating devices
US8588220B2 (en) * 2005-12-30 2013-11-19 L-3 Communications Corporation Method and apparatus for mitigating port swapping during signal tracking
US7420462B2 (en) * 2006-01-23 2008-09-02 Bfs Diversified Products, Llc Air spring distance indicating system and method
KR100988736B1 (ko) * 2006-03-15 2010-10-20 삼성전자주식회사 자율주행 이동로봇의 최단 경로 이동을 위한 홈 네트워크시스템 및 그 방법
US8654868B2 (en) * 2006-04-18 2014-02-18 Qualcomm Incorporated Offloaded processing for wireless applications
US8289159B2 (en) * 2006-04-26 2012-10-16 Qualcomm Incorporated Wireless localization apparatus and method
US8406794B2 (en) * 2006-04-26 2013-03-26 Qualcomm Incorporated Methods and apparatuses of initiating communication in wireless networks
US8600373B2 (en) * 2006-04-26 2013-12-03 Qualcomm Incorporated Dynamic distribution of device functionality and resource management
GB0608486D0 (en) * 2006-04-28 2006-06-07 Berlin Armstrong Locatives Ltd Exercise monitoring system and method
US7733239B2 (en) * 2006-05-08 2010-06-08 Bfs Diversified Products, Llc Distance determining system and method
US20080021651A1 (en) * 2006-07-18 2008-01-24 John Richard Seeley Performance Assessment and Information System Based on Sports Ball Motion
US7912422B2 (en) * 2006-07-31 2011-03-22 University Corporation For Atmospheric Research Method and system for demodulation of open-loop GPS radio occultation signals
US20080241805A1 (en) * 2006-08-31 2008-10-02 Q-Track Corporation System and method for simulated dosimetry using a real time locating system
US7839290B2 (en) * 2006-11-01 2010-11-23 David Welford Chidakel Sonic building rescue beacon
US20080174500A1 (en) * 2007-01-23 2008-07-24 Microsoft Corporation Magnetic communication link with diversity antennas
US20080231438A1 (en) * 2007-03-23 2008-09-25 Diamond Arrow Communications L.L.C. Cargo Container Monitoring System
US20080231454A1 (en) * 2007-03-23 2008-09-25 Diamond Arrow Communications L.L.C. Cargo Container Monitoring Device
US7796943B2 (en) * 2007-03-28 2010-09-14 Lockheed Martin Corporation Sub-surface communications system and method
DE102007022065A1 (de) * 2007-05-11 2008-11-27 Identec Solutions Ag Verfahren zum Betrieb eines RFID-Tags mit genauer Lokalisierung
US20080307025A1 (en) * 2007-06-11 2008-12-11 Zylaya Corporation Location determination in sensor networks using time-window algorithm
US7663535B2 (en) * 2007-07-25 2010-02-16 Information Systems Laboratories, Inc. System and method to position register and phase synchronize a monitoring network
US7504992B2 (en) * 2007-08-01 2009-03-17 Southwest Research Institute Wireless system using continuous wave phase measurement for high-precision distance measurement
RU2349927C1 (ru) * 2007-08-23 2009-03-20 Андрей Владимирович Симонов Компонентный индикатор ближнего поля
DE102008016137A1 (de) * 2007-11-19 2009-05-20 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung zur Ortung von Objekten oder Personen, insbesondere für eine Lawinenverschüttetensuche sowie Verfahren zur Ortung
US8326249B2 (en) * 2008-03-06 2012-12-04 Qualcomm Incorporated Methods and apparatus for supporting communications using a first polarization direction electrical antenna and a second polarization direction magnetic antenna
US8024003B2 (en) * 2008-03-06 2011-09-20 Qualcomm Incorporated Methods and apparatus for supporting communications using antennas associated with different polarization directions
FR2928602B1 (fr) * 2008-03-13 2012-03-23 Balogh Dispositif de communication entre un element mobile et un element fixe.
US7671802B2 (en) * 2008-03-17 2010-03-02 Disney Enterprises, Inc. Active player tracking
GB2459479B8 (en) * 2008-04-23 2012-08-08 Bigger Than The Wheel Ltd Short range RF monitoring system
US20090282277A1 (en) * 2008-05-07 2009-11-12 Aquantia Corporation Low-power idle mode for network transceiver
US8421673B2 (en) * 2008-05-15 2013-04-16 The United States Of America As Represented By The Secretary Of The Navy Method and software for spatial pattern analysis
US8077098B2 (en) 2008-05-15 2011-12-13 The United States Of America As Represented By The Secretary Of The Navy Antenna test system
US20090325539A1 (en) * 2008-06-25 2009-12-31 Ajay Malik Cell Phone Sensor Applications
US8816758B2 (en) * 2008-10-28 2014-08-26 Freescale Semiconductor, Inc. Single amplifier filter for constant group delay in radio frequency transmitters
US20100328169A1 (en) * 2008-11-07 2010-12-30 Honeywell International Inc. Ducted Fan Unmanned Aerial Vehicle Conformal Antenna
DE102008062276B3 (de) * 2008-12-15 2010-09-09 Cairos Technologies Ag System und Verfahren zur Ballbesitzerkennung mithilfe eines passiven Feldes
US8311558B2 (en) * 2009-03-20 2012-11-13 Buzby Networks, Llc Real-time network node location system and method
US8354951B2 (en) * 2009-05-07 2013-01-15 Intelligent Sciences, Ltd. Short baseline helicopter positioning radar for low visibility
US8587403B2 (en) * 2009-06-18 2013-11-19 Lear Corporation Method and system of determining and preventing relay attack for passive entry system
US8031109B2 (en) * 2009-07-17 2011-10-04 Codar Ocean Sensors, Ltd. Combined transmit/receive single-post antenna for HF/VHF radar
US8319687B2 (en) 2009-12-09 2012-11-27 Trimble Navigation Limited System for determining position in a work space
FR2953939B1 (fr) * 2009-12-11 2012-09-14 Thales Sa Systeme radar uhf pour mettre en oeuvre un procede d'elimination d'un fouillis de vegetation
FR2960066B1 (fr) * 2010-05-12 2012-08-03 Icom France Sas Procede et dispositif de signalisation d'un obstacle potentiel, tel qu'un pieton, a destination d'un conducteur de vehicule, notamment d'un conducteur d'engin.
EP2958399B1 (de) * 2010-07-01 2019-10-09 Goji Limited Verarbeitung von objekten mittels hochfrequenz (hf)-energie
US20120007716A1 (en) * 2010-07-06 2012-01-12 Getac Technology Corporation Rfid tag tracking system and rfid tag tracking method
EP2407799B1 (de) * 2010-07-16 2018-04-11 Sivers Ima AB Verfahren und Vorrichtung für Dauerstrichradarmessungen
US8599011B2 (en) 2010-07-30 2013-12-03 Q-Track Corporation Firefighter location and rescue equipment employing path comparison of mobile tags
US8744395B1 (en) * 2010-08-11 2014-06-03 Rockwell Collins, Inc. System and method for mitigating radio frequency interferences
US20130141101A1 (en) * 2010-08-18 2013-06-06 Anatolii Kudelia Radio frequency assisted geostructure analyzer
CA2808824A1 (en) * 2010-08-18 2012-02-23 Ablesimov, Andrii Radio frequency assisted geostructure analyzer
DE102010035155A1 (de) * 2010-08-23 2012-02-23 Amedo Smart Tracking Solutions Gmbh Positionsbestimmung mittels RFID-Tags
DE102010037195A1 (de) * 2010-08-27 2012-03-01 Benedikt Hieronimi System zur Erfassung von Hochfrequenz-Transceivern und dessen Verwendungen
ES2564014T3 (es) * 2010-10-07 2016-03-17 Mylaps B.V. Detección de paso entre un transmisor y un detector
US8779966B2 (en) * 2010-11-16 2014-07-15 Tialinx, Inc. Remote interrogation for detection of activity or living organisms inside electronically conductive containers
US8700202B2 (en) 2010-11-30 2014-04-15 Trimble Navigation Limited System for positioning a tool in a work space
CN102175987B (zh) * 2011-01-26 2013-04-03 四川长虹电器股份有限公司 无线相对定位的方法及设备
US9338278B2 (en) 2011-03-30 2016-05-10 Koninklijke Philips N.V Determining the distance and/or acoustic quality between a mobile device and a base unit
HK1150410A2 (en) * 2011-05-04 2011-12-23 General Sensing Limited System and method for reducing medical error
US8750354B1 (en) 2011-05-10 2014-06-10 Lockheed Martin Corporation Nearfield testing architecture
US20120286933A1 (en) * 2011-05-12 2012-11-15 Knowledge Access, Inc. First responder team tracking system and method
US8730097B1 (en) 2011-08-10 2014-05-20 Lockheed Martin Corporation Distributed phased array testing device
US8761028B2 (en) * 2011-08-29 2014-06-24 Texas Instruments Incorporated Dynamic channel estimation apparatus, systems and methods
EP2605036B1 (de) 2011-12-16 2019-10-23 Trackman A/S Verfahren und Sensor zur Bestimmung einer Auftreffrichtung einer auftreffenden Strahlung
IL217982A (en) 2012-02-07 2016-10-31 Elta Systems Ltd Multi-antenna system
ITMO20120038A1 (it) 2012-02-16 2013-08-17 Univ Bologna Alma Mater Metodo e apparato per la stima della distanza e della posizione mediante trasmissioni radio multi-frequenza in campo vicino
FR2988064B1 (fr) * 2012-03-15 2014-04-18 Alstom Transport Sa Systeme embarque de generation d'un signal de localisation d'un vehicule ferroviaire
US9474465B2 (en) 2012-06-27 2016-10-25 Ascension Technology Corporation System and method for magnetic position tracking
DE102012017387A1 (de) 2012-09-01 2014-03-06 Volkswagen Aktiengesellschaft Verfahren zum Bestimmen einer Position eines Empfängers und Ortungssystem für einen Empfänger
DE102012022087A1 (de) 2012-11-09 2014-05-15 Volkswagen Aktiengesellschaft Verfahren zum Steuern eines Ein- oder Ausparkvorgangs eines Fahrzeugs
US9055435B2 (en) * 2012-12-19 2015-06-09 Nokia Technologies Oy Method and apparatus for security mechanism for proximity-based access requests
US9134403B1 (en) * 2013-02-20 2015-09-15 The United States Of America As Represented By The Secretary Of The Navy System and method for relative localization
US9354070B2 (en) 2013-10-31 2016-05-31 Crown Equipment Corporation Systems, methods, and industrial vehicles for determining the visibility of features
US9584191B2 (en) * 2013-12-20 2017-02-28 Southern Avionics Co. Antenna tuning unit
US9606224B2 (en) * 2014-01-14 2017-03-28 Alstom Transport Technologies Systems and methods for vehicle position detection
US9070275B1 (en) 2014-02-21 2015-06-30 Gearn Holdings LLC Mobile entity tracking and analysis system
CN103954930B (zh) * 2014-05-13 2017-03-01 北京信息科技大学 一种室内自主三维空间定位装置
AU2015324516B2 (en) * 2014-07-15 2019-09-26 Applied Signals Intelligence, Inc. Electrically small, range and angle-of-arrival RF sensor and estimation system
DE102014214671A1 (de) * 2014-07-25 2016-01-28 Siemens Aktiengesellschaft Verfahren zur Positionierung eines Elektrofahrzeugs an einer Ladestation und Positioniersystem
US10447092B2 (en) * 2014-07-31 2019-10-15 Ossia Inc. Techniques for determining distance between radiating objects in multipath wireless power delivery environments
EP3031658B1 (de) * 2014-12-12 2020-03-18 Siemens Mobility GmbH Ladeverfahren für einen Energiespeicher eines Fahrzeugs
US10164685B2 (en) * 2014-12-31 2018-12-25 Freelinc Technologies Inc. Spatially aware wireless network
JP6662903B2 (ja) 2015-01-06 2020-03-11 アルファウェイブ ゴルフ （プロプライアタリー）リミティド ゴルフボール追跡システム
US9818003B2 (en) 2015-05-06 2017-11-14 Crown Equipment Corporation Diagnostic tag for an industrial vehicle tag reader
CA3050395C (en) 2015-05-06 2022-06-07 Crown Equipment Corporation Tag layout for industrial vehicle operation
US10199879B2 (en) * 2015-06-30 2019-02-05 Ossia Inc. Techniques for facilitating beacon sampling efficiencies in wireless power delivery environments
DE102015121724A1 (de) * 2015-12-14 2017-06-14 Symeo Gmbh System und Verfahren mit zumindest drei Signale empfangenden Stationen
SE539613C2 (en) 2016-01-11 2017-10-17 Husqvarna Ab Self-propelled robotic tool navigation
RU2750434C2 (ru) * 2016-05-18 2021-06-28 Тийода Корпорейшн Система администрирования для объектов под наблюдением и способ идентификации терминалов маяка
CN105898864A (zh) * 2016-05-30 2016-08-24 成都理想境界科技有限公司 一种定位基站、定位终端及空间定位系统
CN106199567B (zh) * 2016-07-07 2018-09-14 北京科技大学 一种近场电磁场测距系统
US10379214B2 (en) 2016-07-11 2019-08-13 Trackman A/S Device, system and method for tracking multiple projectiles
CN106896356B (zh) 2016-08-17 2019-11-19 阿里巴巴集团控股有限公司 确定距离变化的方法、位置提示方法及其装置和系统
JP6885697B2 (ja) * 2016-09-09 2021-06-16 株式会社ダイヘン 測位システム及び移動局
JP6894204B2 (ja) * 2016-09-12 2021-06-30 株式会社ダイヘン 測位システム
US10444339B2 (en) 2016-10-31 2019-10-15 Trackman A/S Skid and roll tracking system
US10989791B2 (en) 2016-12-05 2021-04-27 Trackman A/S Device, system, and method for tracking an object using radar data and imager data
ES2984945T3 (es) 2017-01-27 2024-10-31 Massachusetts Inst Technology Método y sistema para la localización de un vehículo utilizando un radar de penetración superficial
CN111031903B (zh) 2017-06-16 2023-08-04 康奈尔大学 电磁近场相干传感的方法和系统
US10476539B1 (en) * 2017-09-15 2019-11-12 Marvell International Ltd. Automatic gain control adjustment in multi-antenna short-range wireless system
US10558260B2 (en) 2017-12-15 2020-02-11 Microsoft Technology Licensing, Llc Detecting the pose of an out-of-range controller
CN108387888B (zh) * 2018-01-03 2020-02-07 北京科技大学 一种介质中近场超宽带测距方法
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
CA3100324A1 (en) 2018-05-14 2019-11-21 Cornell University Collaborative rfid reader using code divisional multiple access (cdma) and methods for same
US10810387B2 (en) 2018-07-30 2020-10-20 Hand Held Products, Inc. Method, system and apparatus for locating RFID tags
US11047952B2 (en) * 2018-12-28 2021-06-29 Qualcomm Incorporated Mitigating mutual coupling leakage in small form factor devices
US11178591B2 (en) * 2019-01-11 2021-11-16 Samsung Electronics Co., Ltd. Ranging-specific MAC service and PIB attributes for IEEE 802.15.4Z
WO2020198544A1 (en) * 2019-03-26 2020-10-01 Cornell University Near-field coherent sensing methods and systems
US11600926B2 (en) 2019-05-22 2023-03-07 Eagle Technology, Llc eLORAN receiver and antenna with ferromagnetic body and windings and related methods
US11166435B2 (en) * 2019-05-28 2021-11-09 WAGZ, Inc. Methods and systems for deterring animals to approach or enter identified zones
WO2021067383A1 (en) 2019-09-30 2021-04-08 Applied Signals Intelligence, Inc. Multiport df antennas and df systems
US12504496B2 (en) * 2019-11-27 2025-12-23 Rockwell Collins, Inc. Station keeping using doppler null scanning
US12498442B2 (en) 2019-11-27 2025-12-16 Rockwell Collins, Inc. Robust addressing schema for spatial awareness via doppler null scanning (DNS)
US12540997B2 (en) 2019-11-27 2026-02-03 Rockwell Collins, Inc. System and method for application of doppler null scanning (DNS) to position navigation timing (PNT)
US12571868B2 (en) 2019-11-27 2026-03-10 Rockwell Collins, Inc. Doppler null scanning for coordination including expendable platforms (spatial awareness)
US12584986B2 (en) 2019-11-27 2026-03-24 Rockwell Collins, Inc. Reliable efficient flooding with Doppler nulling (spatial awareness)
US12553978B2 (en) 2019-11-27 2026-02-17 Rockwell Collins, Inc. Proactive link acquisition (spatial awareness)
US12477583B2 (en) 2022-06-22 2025-11-18 Rockwell Collins, Inc. Aliasing for cell-based manet
US12546845B2 (en) 2021-11-23 2026-02-10 Rockwell Collins, Inc. Search and rescue system with doppler-nulling spatial awareness
US12523733B2 (en) 2019-11-27 2026-01-13 Rockwell Collins, Inc Directional enhancements for mobile ad hoc networks (MANET) via doppler null scanning (DNS)
US12531596B2 (en) 2019-11-27 2026-01-20 Rockwell Collins, Inc. Doppler-nulling for directional networks (spatial awareness)
US12474431B2 (en) 2019-11-27 2025-11-18 Rockwell Collins, Inc. Doppler-nulling and two-way timing and ranging (spatial awareness)
RU201054U1 (ru) * 2020-05-31 2020-11-25 Задорожный Артем Анатольевич Устройство для обнаружения скрытых радиопередающих устройств
RU2757152C1 (ru) * 2020-07-07 2021-10-11 Задорожный Артем Анатольевич Устройство для обнаружения источников радиоизлучения в крупногабаритных предметах
US11422250B2 (en) 2020-08-28 2022-08-23 Nxp Usa, Inc. Method and technique of power-efficient two-way phase based distance estimation using packet synchronized data capture
US12062838B2 (en) 2021-04-09 2024-08-13 Applied Signals Intelligence, Inc. RF emitter characterization systems
US11595835B2 (en) * 2021-04-20 2023-02-28 Cisco Technology, Inc. Service cognizant radio role assignments
US12111383B2 (en) * 2021-12-23 2024-10-08 Gm Cruise Holdings Llc Radar signaling for emergency scenarios
US11835563B2 (en) * 2022-02-15 2023-12-05 Litepoint Corporation System and method for using pulsed radio frequency (RF) signals and a modulated scattering probe (MSP) to enable measurements of distance to and planarity of a surface of a device under test (DUT)
US12007469B1 (en) * 2023-08-04 2024-06-11 Block, Inc. Trajectory determination system using positional sensing to determine the movement of people or objects
US11914025B1 (en) * 2023-08-04 2024-02-27 Density, Inc. Trajectory determination system using positional sensing to determine the movement of people or objects
CN118150934B (zh) * 2024-05-11 2024-07-09 中国民用航空飞行学院 一种高压输电线对仪表着陆系统的电磁干扰分析方法

Family Cites Families (103)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US749436A (en) 1904-01-12 Lee de forest
US716134A (en) 1901-01-23 1902-12-16 Louis E Whicher Method of determining the direction of space-telegraph signals.
US716135A (en) 1901-01-23 1902-12-16 Louis E Whicher Apparatus for determining the direction of space-telegraph signals.
US758517A (en) 1903-09-21 1904-04-26 Lee De Forest Art of wireless telegraphy.
US899272A (en) 1906-08-17 1908-09-22 William W Swan Apparatus for determining the direction of space-telegraph signals.
US1183802A (en) 1908-12-31 1916-05-16 Radio Telephone & Telegraph Company Range-teller.
US961265A (en) 1909-04-15 1910-06-14 John Stone Stone Apparatus for determining the direction of space-telegraph signals.
US984108A (en) 1909-04-15 1911-02-14 Oscar C Roos Apparatus for determining the direction of space-telegraph signals.
US1297313A (en) 1915-06-19 1919-03-18 Ettore Bellini Apparatus for directed wireless telegraphy and telephony.
GB136600A (en) 1918-12-09 1919-12-09 James Erskine-Murray Improved Apparatus for Determining the Direction of Arriving Electromagnetic Waves.
NL11009C (de) 1919-05-21
US1357210A (en) 1919-12-16 1920-10-26 Robinson James Electromagnetic-wave navigational system
US1692051A (en) 1923-05-21 1928-11-20 Sperry Gyroscope Co Ltd Radio direction and position finder
US1639667A (en) 1924-03-08 1927-08-23 Rca Corp Method for radio position finding
US1741282A (en) 1926-02-20 1929-12-31 Busignies Henri Radio direction finder, hertzian compass, and the like
US1750668A (en) 1927-12-08 1930-03-18 American Telephone & Telegraph Determining movement and position of moving objects
US1892758A (en) 1928-03-14 1933-01-03 Kaess Direction finder
US1839290A (en) 1928-04-25 1932-01-05 American Telephone & Telegraph Direction finder for radiowaves
US1900292A (en) 1928-05-05 1933-03-07 Telefunken Gmbh Direction finder apparatus
US1942526A (en) 1929-01-08 1934-01-09 John A Willoughby Radio navigating system
US1961757A (en) 1930-09-23 1934-06-05 Electrical Ind Mfg Company Radiant energy distance determining system and apparatus
US1945952A (en) 1930-11-08 1934-02-06 Communications Patents Inc Radio range finder
US1828531A (en) 1930-12-26 1931-10-20 Electrical Ind Mfg Company Radiant energy distance determining system and apparatus
US1939685A (en) 1931-03-14 1933-12-19 Leon Ottinger Radiant energy distance determining system
US1939686A (en) 1931-03-14 1933-12-19 Leon Ottinger Radiant energy distance determining system
US1991443A (en) 1932-10-26 1935-02-19 Gen Electric Direction finder
US1991473A (en) 1932-10-26 1935-02-19 Gen Electric Direction finder
US2266038A (en) 1932-11-26 1941-12-16 Jr Wilbur S Hinman Radio direction finder
US2003933A (en) 1932-12-27 1935-06-04 John W Greig Three dimension radio direction finder
US2170835A (en) 1933-11-10 1939-08-29 Jennie S Simon Navigational system
US2234654A (en) 1934-02-15 1941-03-11 Telefunken Gmbh Direction finder
US2423437A (en) 1934-08-25 1947-07-08 Bell Telephone Labor Inc Direction finder
US2134535A (en) 1935-03-06 1938-10-25 Telefunken Gmbh Distance determining system
US2160135A (en) 1935-03-28 1939-05-30 Telefunken Gmbh Direction finding system
US2134716A (en) 1936-10-20 1938-11-01 Gunn Ross Measuring speed and distance by radiant energy
NL50131C (de) 1936-11-06
NL50149C (de) 1937-05-28
GB500588A (en) 1937-08-13 1939-02-13 Marconi Wireless Telegraph Co Improvements in or relating to radio apparatus for detecting aircraft
US2314029A (en) 1938-03-19 1943-03-16 Rca Corp Self-orienting radio direction finder
US2208378A (en) 1938-06-30 1940-07-16 Rca Corp Continuously indicating radio compass
US2234587A (en) 1938-09-23 1941-03-11 Bell Telephone Labor Inc Radio direction finding system
NL137955B (de) 1938-09-30
US2204206A (en) 1939-02-25 1940-06-11 United Air Lines Transp Corp Direction finding apparatus
US2284475A (en) 1939-04-26 1942-05-26 Plebanski Jozef Radio direction finding system
US2255659A (en) 1939-06-28 1941-09-09 Leon Ottinger Radiant energy distance determining system
US2284812A (en) 1939-11-02 1942-06-02 Leon Ottinger Radiant energy distance determining system
US2248727A (en) 1939-12-09 1941-07-08 Howard M Strobel Signaling system
US2408039A (en) 1941-03-05 1946-09-24 Int Standard Electric Corp Electronic rotation direction finder
US2314883A (en) 1941-07-09 1943-03-30 Herson Jacob Distance indicator and system
US2419946A (en) 1942-02-17 1947-05-06 Bell Telephone Labor Inc High-frequency direction finder
FR956764A (de) 1942-08-28 1950-02-07
US2437695A (en) 1943-08-30 1948-03-16 Bell Telephone Labor Inc Three-dimension radio direction finder
US2470787A (en) 1944-05-04 1949-05-24 Paul W Nosker System for determining the position or path of an object in space
US2524768A (en) 1944-12-16 1950-10-10 Standard Telephones Cables Ltd Radio direction finder
US2539413A (en) 1946-04-06 1951-01-30 Standard Telephones Cables Ltd Direction finding system
US2586342A (en) 1948-03-03 1952-02-19 Kenneth W Jarvis Tricoordinate radio direction finder
GB692990A (en) 1950-02-17 1953-06-17 Standard Telephones Cables Ltd Improvements in or relating to radio direction finders
US2666038A (en) * 1950-08-08 1954-01-12 American Viscose Corp Textile-finishing compositions, finished articles, and methods of producing them
US2949603A (en) 1957-02-18 1960-08-16 Gen Dynamies Corp Relative distance and movement indicator
DE1071162B (de) 1958-04-29
US4721961A (en) * 1959-11-03 1988-01-26 Itt Avionics Submarine detection system
US3133244A (en) 1960-09-15 1964-05-12 Gen Precision Inc Magnetic field detector and resolver having a two section housing for the detector
US3199101A (en) 1960-09-16 1965-08-03 Servo Corp Of America Radiosonde and tracking system
US3243812A (en) 1963-04-15 1966-03-29 Space General Corp Radio ranging device
GB1261732A (en) * 1968-03-09 1972-01-26 Barringer Research Ltd Electromagnetic exploration method and apparatus
US3763419A (en) * 1969-03-06 1973-10-02 Barringer Research Ltd Geophysical exploration method using the vertical electric component of a vlf field as a reference
US4017858A (en) 1973-07-30 1977-04-12 Polhemus Navigation Sciences, Inc. Apparatus for generating a nutating electromagnetic field
US3936728A (en) * 1973-11-29 1976-02-03 Mcphar Geophysics Limited Method and means for investigating the distribution of electrical conductivity in the ground
IT1022984B (it) 1974-10-17 1978-04-20 Philips Spa Unita autonoma monoblocca atta a svoloere la duplice funzione di elemento attivo e passivo di una apparecchiatura per l individuazione e la ricerca di persone sepolte
US3983474A (en) 1975-02-21 1976-09-28 Polhemus Navigation Sciences, Inc. Tracking and determining orientation of object using coordinate transformation means, system and process
FR2458838A1 (fr) 1979-06-06 1981-01-02 Thomson Csf Dispositif de mesure de l'orientation relative de deux corps et systeme de reperage de direction correspondant
US4314251A (en) * 1979-07-30 1982-02-02 The Austin Company Remote object position and orientation locater
US4394831A (en) 1981-02-12 1983-07-26 Honeywell Inc. Helmet metal mass compensation for helmet-mounted sighting system
US4622644A (en) 1984-05-10 1986-11-11 Position Orientation Systems, Ltd. Magnetic position and orientation measurement system
US4757315A (en) 1986-02-20 1988-07-12 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Method and apparatus for measuring distance
US4728959A (en) 1986-08-08 1988-03-01 Ventana Sciences Inc. Direction finding localization system
US4849692A (en) 1986-10-09 1989-07-18 Ascension Technology Corporation Device for quantitatively measuring the relative position and orientation of two bodies in the presence of metals utilizing direct current magnetic fields
US4945305A (en) 1986-10-09 1990-07-31 Ascension Technology Corporation Device for quantitatively measuring the relative position and orientation of two bodies in the presence of metals utilizing direct current magnetic fields
AT387661B (de) * 1987-05-25 1989-02-27 Nessler Norbert Ortungsverfahren zur standortbestimmung von empfangsantennen
US4788548A (en) 1987-09-08 1988-11-29 Itt Gilfillan, A Division Of Itt Corporation Phase measurement ranging
US5307072A (en) * 1992-07-09 1994-04-26 Polhemus Incorporated Non-concentricity compensation in position and orientation measurement systems
US5600330A (en) 1994-07-12 1997-02-04 Ascension Technology Corporation Device for measuring position and orientation using non-dipole magnet IC fields
US5541608A (en) 1995-03-29 1996-07-30 Itt Corporation Hybrid amplitude/phase comparison direction finding system
US5790076A (en) 1995-08-28 1998-08-04 Sypniewski; Jozef Tracking sensor specially for computer applications
US5627517A (en) 1995-11-01 1997-05-06 Xerox Corporation Decentralized tracking and routing system wherein packages are associated with active tags
US5767669A (en) 1996-06-14 1998-06-16 Ascension Technology Corporation Magnetic field position and orientation measurement system with dynamic eddy current rejection
US5959568A (en) 1996-06-26 1999-09-28 Par Goverment Systems Corporation Measuring distance
US5804810A (en) 1996-06-26 1998-09-08 Par Government Systems Corporation Communicating with electronic tags
US5774876A (en) 1996-06-26 1998-06-30 Par Government Systems Corporation Managing assets with active electronic tags
US5892441A (en) 1996-06-26 1999-04-06 Par Government Systems Corporation Sensing with active electronic tags
US5744953A (en) 1996-08-29 1998-04-28 Ascension Technology Corporation Magnetic motion tracker with transmitter placed on tracked object
US5724047A (en) 1996-11-27 1998-03-03 Hughes Electronics Phase and time-difference precision direction finding system
FR2759171B1 (fr) 1997-02-06 1999-04-23 Option Ind Procede et dispositif pour la detection et la localisation de personnes ensevelies par exemple sous une avalanche
US5999131A (en) 1997-07-01 1999-12-07 Information Systems Laboratories, Inc. Wireless geolocation system
US6084551A (en) 1998-01-21 2000-07-04 L-3 Communications, Inc. Electromagnetic probe for the detection of e-field and h-field radiation
JP2000304790A (ja) * 1999-04-23 2000-11-02 Hitachi Ltd 電磁波発生源探査装置、その方法およびその解析方法
US6427079B1 (en) 1999-08-09 2002-07-30 Cormedica Corporation Position and orientation measuring with magnetic fields
US6172499B1 (en) 1999-10-29 2001-01-09 Ascension Technology Corporation Eddy current error-reduced AC magnetic position measurement system
US6369564B1 (en) 1999-11-01 2002-04-09 Polhemus, Inc. Electromagnetic position and orientation tracking system with distortion compensation employing wireless sensors
US6624626B2 (en) 1999-11-01 2003-09-23 Polhemus Inc. Method and apparatus for electromagnetic position and orientation tracking with distortion compensation employing modulated signal
US6552661B1 (en) 2000-08-25 2003-04-22 Rf Code, Inc. Zone based radio frequency identification
US6528991B2 (en) 2001-07-03 2003-03-04 Ascension Technology Corporation Magnetic position measurement system with field containment means
US6762721B2 (en) 2002-10-12 2004-07-13 Information Systems Laboratories, Inc. Urban terrain geolocation system

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DE60316818D1 (de) 2007-11-22
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AU2003256987A1 (en) 2004-03-03
EP1537439A2 (de) 2005-06-08
EP1537439B1 (de) 2007-10-10
US6963301B2 (en) 2005-11-08
AU2003256987A8 (en) 2004-03-03
EP1537439A4 (de) 2005-10-12
DE60316818T2 (de) 2008-02-07
WO2004017087A2 (en) 2004-02-26

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