SE8505888L - Forfarande jemte anordning for metning av avstand - Google Patents

Forfarande jemte anordning for metning av avstand

Info

Publication number
SE8505888L
SE8505888L SE8505888A SE8505888A SE8505888L SE 8505888 L SE8505888 L SE 8505888L SE 8505888 A SE8505888 A SE 8505888A SE 8505888 A SE8505888 A SE 8505888A SE 8505888 L SE8505888 L SE 8505888L
Authority
SE
Sweden
Prior art keywords
signal
transponder
phase
transmitter
pct
Prior art date
Application number
SE8505888A
Other languages
Unknown language ( )
English (en)
Other versions
SE8505888D0 (sv
SE456118B (sv
Inventor
B Hane
Original Assignee
Stiftelsen Inst Mikrovags
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 Stiftelsen Inst Mikrovags filed Critical Stiftelsen Inst Mikrovags
Priority to SE8505888A priority Critical patent/SE456118B/sv
Publication of SE8505888D0 publication Critical patent/SE8505888D0/sv
Priority to PCT/SE1986/000568 priority patent/WO1987003698A1/en
Priority to JP62500010A priority patent/JPS63501981A/ja
Priority to AT87903548T priority patent/ATE67864T1/de
Priority to DE8787903548T priority patent/DE3681734D1/de
Priority to US07/088,848 priority patent/US4804961A/en
Priority to EP87903548A priority patent/EP0249638B1/en
Publication of SE8505888L publication Critical patent/SE8505888L/sv
Priority to NO873301A priority patent/NO873301D0/no
Publication of SE456118B publication Critical patent/SE456118B/sv

Links

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
    • 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
    • G01S13/82—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein continuous-type signals are transmitted
    • G01S13/84—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein continuous-type signals are transmitted for distance determination by phase measurement

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
  • Length-Measuring Devices Using Wave Or Particle Radiation (AREA)
SE8505888A 1985-12-12 1985-12-12 Forfarande och anordning for att meta avstand mellan ett forsta och ett andra foremal med signaler av mikrovagsfrekvens SE456118B (sv)

Priority Applications (8)

Application Number Priority Date Filing Date Title
SE8505888A SE456118B (sv) 1985-12-12 1985-12-12 Forfarande och anordning for att meta avstand mellan ett forsta och ett andra foremal med signaler av mikrovagsfrekvens
PCT/SE1986/000568 WO1987003698A1 (en) 1985-12-12 1986-12-11 A method and apparatus for measuring distances
JP62500010A JPS63501981A (ja) 1985-12-12 1986-12-11 距離測定方法及び距離測定装置
AT87903548T ATE67864T1 (de) 1985-12-12 1986-12-11 Verfahren und vorrichtung zum messen von entfernungen.
DE8787903548T DE3681734D1 (de) 1985-12-12 1986-12-11 Verfahren und vorrichtung zum messen von entfernungen.
US07/088,848 US4804961A (en) 1985-12-12 1986-12-11 Method and apparatus for measuring distances
EP87903548A EP0249638B1 (en) 1985-12-12 1986-12-11 A method and apparatus for measuring distances
NO873301A NO873301D0 (no) 1985-12-12 1987-08-06 Fremgangsmaate og anordning for maaling av distanser.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8505888A SE456118B (sv) 1985-12-12 1985-12-12 Forfarande och anordning for att meta avstand mellan ett forsta och ett andra foremal med signaler av mikrovagsfrekvens

Publications (3)

Publication Number Publication Date
SE8505888D0 SE8505888D0 (sv) 1985-12-12
SE8505888L true SE8505888L (sv) 1987-06-13
SE456118B SE456118B (sv) 1988-09-05

Family

ID=20362444

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8505888A SE456118B (sv) 1985-12-12 1985-12-12 Forfarande och anordning for att meta avstand mellan ett forsta och ett andra foremal med signaler av mikrovagsfrekvens

Country Status (8)

Country Link
US (1) US4804961A (sv)
EP (1) EP0249638B1 (sv)
JP (1) JPS63501981A (sv)
AT (1) ATE67864T1 (sv)
DE (1) DE3681734D1 (sv)
NO (1) NO873301D0 (sv)
SE (1) SE456118B (sv)
WO (1) WO1987003698A1 (sv)

Families Citing this family (68)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3821216A1 (de) * 1988-06-23 1989-12-28 Telefunken Electronic Gmbh Messsystem
FR2644919B1 (fr) * 1989-03-21 1991-05-31 Dassault Electronique Procede et dispositif pour l'aide a la circulation de vehicules terrestres
US5291204A (en) * 1990-07-09 1994-03-01 United Technologies Corporation Radar response system
US5126746A (en) * 1991-07-08 1992-06-30 The United States Of America As Represented By The United States Department Of Energy Secure distance ranging by electronic means
US5381444A (en) * 1991-10-31 1995-01-10 Fujitsu Limited Radio environment measuring system
JP3016047B2 (ja) * 1991-12-27 2000-03-06 本田技研工業株式会社 車両における対照障害物の位置推定方法
SE516570C2 (sv) * 1992-02-14 2002-01-29 Combitech Traffic Syst Ab System för överföring av information medelst mikrovågor, samt kommunikationsenhet
US5347280A (en) * 1993-07-02 1994-09-13 Texas Instruments Deutschland Gmbh Frequency diversity transponder arrangement
DE69412956T2 (de) * 1993-10-04 1999-05-12 Amtech Corp., Dallas, Tex. Mikrostreifenleiterantenne mit modulierter Rückstreustrahlung
US5416486A (en) * 1993-11-08 1995-05-16 Apti, Inc. Identification/security tag system employing electronic doppler shifting and/or rectenna structure
JPH08191259A (ja) * 1995-01-11 1996-07-23 Sony Chem Corp 非接触式ｉｃカードシステム用送受信装置
FR2730817B1 (fr) * 1995-02-21 1997-04-04 Gec Alsthom Transport Sa Dispositif de localisation d'un vehicule se deplacant le long de moyens de propagation d'ondes electromagnetiques
US5583488A (en) * 1995-04-28 1996-12-10 Sala; Nicola R. Proximity alarm system
FR2736225B1 (fr) * 1995-06-27 1997-08-01 Gec Alsthom Transport Sa Dispositif permettant de s'affranchir des problemes de diaphonie lors de la localisation d'un vehicule se deplacant le long de moyens de propagation d'ondes electromagnetiques
US7640185B1 (en) 1995-12-29 2009-12-29 Dresser, Inc. Dispensing system and method with radio frequency customer identification
JP3421058B2 (ja) * 1997-12-22 2003-06-30 三菱電機株式会社 車載用レーダ装置
JP3436879B2 (ja) * 1998-03-05 2003-08-18 松下電器産業株式会社 距離検出方法及びその装置
JP2000019246A (ja) * 1998-07-03 2000-01-21 Denso Corp 障害物検知システム，レーダ装置，トランスポンダ
AU3206900A (en) * 1998-12-31 2000-07-31 Ball Semiconductor Inc. Position sensing system
US7571139B1 (en) 1999-02-19 2009-08-04 Giordano Joseph A System and method for processing financial transactions
US8538801B2 (en) * 1999-02-19 2013-09-17 Exxonmobile Research & Engineering Company System and method for processing financial transactions
FR2795263B1 (fr) * 1999-06-15 2001-08-24 Valeo Securite Habitacle Procede pour securiser une transmission bidirectionnelle de donnees avec un identifiant et systeme pour sa mise en oeuvre
US6414626B1 (en) * 1999-08-20 2002-07-02 Micron Technology, Inc. Interrogators, wireless communication systems, methods of operating an interrogator, methods of operating a wireless communication system, and methods of determining range of a remote communication device
DE19946161A1 (de) * 1999-09-27 2001-04-26 Siemens Ag Verfahren zur Abstandsmessung
US6392588B1 (en) * 2000-05-03 2002-05-21 Ramot University Authority For Applied Research & Industrial Development Ltd. Multifrequency signal structure for radar systems
DE10032422C1 (de) * 2000-07-04 2002-01-10 Siemens Ag Verfahren und Vorrichtung zur Sicherung einer Übertragungsstrecke zwischen einer Basiseinheit und einer mobilen Schlüsseleinheit
FR2812679B1 (fr) * 2000-08-03 2003-06-13 Delphi Tech Inc Procede anti-piratage de commande a distance pour vehicule automobile et systeme pour sa mise en oeuvre
DE10054180B4 (de) * 2000-11-02 2010-11-11 Symeo Gmbh Verfahren zur Messung einer Kanallänge und System zur Kanallängenmessung zur Durchführung des Verfahrens
JP3935432B2 (ja) * 2000-12-29 2007-06-20 シーメンス アクチエンゲゼルシヤフト オブジェクトへのアクセス又はオブジェクトとりわけ自動車の利用のための権限を証明するための識別システム
US6731908B2 (en) * 2001-01-16 2004-05-04 Bluesoft, Inc. Distance measurement using half-duplex RF techniques
US6898415B2 (en) * 2001-01-16 2005-05-24 Aeroscout, Inc. System and method for reducing multipath distortion in wireless distance measurement systems
US6859761B2 (en) 2001-01-16 2005-02-22 Bluesoft Ltd. Accurate distance measurement using RF techniques
ITTO20010035A1 (it) * 2001-01-19 2002-07-19 Comau Systems Spa Procedimento e sistema per misurare la distanza di un corpo mobile dauna parte fissa.
JP3979246B2 (ja) * 2002-09-30 2007-09-19 ブラザー工業株式会社 通信システムの応答器及び質問器
JP2005241301A (ja) * 2004-02-24 2005-09-08 Ntt Advanced Technology Corp 位置検出システム
JPWO2005106525A1 (ja) * 2004-04-27 2008-03-21 ブラザー工業株式会社 無線タグ通信装置
US7209071B1 (en) * 2004-05-07 2007-04-24 Steele Boring System and method for distance measurement
US7490817B2 (en) * 2005-01-04 2009-02-17 Bfs Diversified Products Llc Distance indicating system and method
US7364144B2 (en) * 2005-04-27 2008-04-29 Bfs Diversified Products, Llc Sensing and communication system and method
EP1764627A1 (de) * 2005-09-15 2007-03-21 Siemens Aktiengesellschaft Verfahren und Vorrichtung zur Abstandsbestimmung zwischen einem RFID Schreib-/Lesegerät und einem mobilen RFID-Datenspeicher
US7420462B2 (en) * 2006-01-23 2008-09-02 Bfs Diversified Products, Llc Air spring distance indicating system and method
US7733239B2 (en) * 2006-05-08 2010-06-08 Bfs Diversified Products, Llc Distance determining system and method
US20070290846A1 (en) * 2006-06-07 2007-12-20 Meinhard Schilling Concept for determining the position or orientation of a transponder in an RFID system
DE102006029122A1 (de) * 2006-06-22 2007-12-27 Amedo Gmbh System zur Bestimmung der Position eines medizinischen Instrumentes
US7663535B2 (en) * 2007-07-25 2010-02-16 Information Systems Laboratories, Inc. System and method to position register and phase synchronize a monitoring network
JP2009145300A (ja) 2007-12-18 2009-07-02 Omron Corp 距離測定方法、距離測定装置、非接触ｉｃ媒体、距離測定システム、および距離測定プログラム
US8830062B2 (en) 2008-06-05 2014-09-09 Micron Technology, Inc. Systems and methods to use radar in RFID systems
US8461966B2 (en) 2008-06-05 2013-06-11 Micron Technology, Inc. Systems and methods to determine kinematical parameters using RFID tags
US8242888B2 (en) 2008-06-05 2012-08-14 Keystone Technology Solutions, Llc Systems and methods to determine motion parameters using RFID tags
DE102008044355A1 (de) * 2008-12-04 2010-06-10 Robert Bosch Gmbh Modulares Radarsystem
EP2204669A1 (de) * 2008-12-30 2010-07-07 Atmel Automotive GmbH System, Verfahren und Schaltung zur Entfernungsmessung zwischen zwei Knoten eines Funknetzes
DE102009060592B4 (de) * 2008-12-30 2012-06-06 Atmel Automotive Gmbh Schaltung und Verfahren zur Entfernungsmessung zwischen zwei Knoten eines Funknetzes
DE102009060591A1 (de) * 2008-12-30 2010-07-08 Atmel Automotive Gmbh Sender-Empfänger-Schaltung und Verfahren zur Entfernungsmessung zwischen einem ersten Knoten und einem zweiten Knoten eines Funknetzes
US8823577B2 (en) * 2009-12-23 2014-09-02 Itrack, Llc Distance separation tracking system
US8188908B2 (en) * 2010-01-29 2012-05-29 Amtech Systems, LLC System and method for measurement of distance to a tag by a modulated backscatter RFID reader
US8199047B2 (en) * 2010-03-09 2012-06-12 Ensco, Inc. High-precision radio frequency ranging system
US8742975B2 (en) 2010-04-27 2014-06-03 Amtech Systems, LLC System and method for microwave ranging to a target in presence of clutter and multi-path effects
US8723720B2 (en) * 2011-05-03 2014-05-13 Harris Corporation Wireless location detection and/or tracking device and associated methods
US9227641B2 (en) 2013-05-03 2016-01-05 Thales Canada Inc Vehicle position determining system and method of using the same
US9606224B2 (en) * 2014-01-14 2017-03-28 Alstom Transport Technologies Systems and methods for vehicle position detection
DE102015002167A1 (de) * 2015-02-24 2016-08-25 Wabco Gmbh Verfahren und System zur Höhenmessung in einem Fahrzeug
US9780944B2 (en) 2015-07-31 2017-10-03 Atmel Corporation Frequency control data synchronization
FR3040498B1 (fr) * 2015-08-31 2018-02-09 Valeo Comfort And Driving Assistance Procede de determination d'une distance entre un vehicule et un identifiant d'acces et de demarrage du vehicule
FR3040497B1 (fr) * 2015-08-31 2017-10-13 Valeo Comfort & Driving Assistance Procede de determination d'une distance entre un vehicule et un identifiant d'acces et de demarrage du vehicule
JP5987187B1 (ja) * 2015-10-16 2016-09-07 Ｒｆルーカス株式会社 記憶媒体位置検出システム及びプログラム
CA3043645A1 (en) 2016-11-17 2018-05-24 Lion Group, Inc. Radio frequency identification (rfid) system for determining location
US10712435B2 (en) 2017-03-17 2020-07-14 Kabushiki Kaisha Toshiba Distance measuring device and distance measuring method
DE102019111498A1 (de) * 2019-05-03 2020-11-05 Pipetronics Gmbh & Co. Kg Radarsystem für auskleidungsschläuche

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1210627A (fr) * 1955-11-15 1960-03-09 South African Council Scientif Procédé et appareillage pour déterminer des positions relatives par le temps de transmission d'ondes
CH519177A (de) * 1971-01-22 1972-02-15 Siemens Ag Albis Verfahren und Schaltungsanordnung zur Entfernungsmessung
US3701151A (en) * 1971-02-23 1972-10-24 Toyota Motor Co Ltd Method and apparatus for measuring the distance of travel and the speed of a moving object
JPS4840402A (sv) * 1971-09-23 1973-06-14
DE2232098A1 (de) * 1972-06-30 1974-01-17 Boehringer Mannheim Gmbh 2-alkyl-4(3h)-pteridinone und verfahren zu ihrer herstellung
JPS5619978B2 (sv) * 1973-06-01 1981-05-11
DE2408333C2 (de) * 1974-02-21 1985-05-23 Robert Bosch Gmbh, 7000 Stuttgart Einrichtung zur Abstandsmessung
CH614051A5 (sv) * 1977-04-07 1979-10-31 Siemens Ag Albis
US4307397A (en) * 1977-12-05 1981-12-22 The South African Inventions Development Corporation Method of and apparatus for measuring distance
US4278977A (en) * 1979-05-04 1981-07-14 Rca Corporation Range determining system
JPS5643839U (sv) * 1979-09-13 1981-04-21
FR2481465A1 (fr) * 1980-04-25 1981-10-30 Trt Telecom Radio Electr Procede et dispositif pour la determination precise d'azimut a partir de la mesure de plusieurs dephasages
US4646092A (en) * 1982-06-07 1987-02-24 Plessey South Africa Limited Method of and apparatus for continuous wave electromagnetic distance measurement of positioning
US4577150A (en) * 1982-06-09 1986-03-18 Plessey South Africa Limited Phase measuring method and apparatus
DE3403947A1 (de) * 1984-02-04 1985-08-08 Standard Elektrik Lorenz Ag, 7000 Stuttgart Zweiwegentfernungsmesssystem

Also Published As

Publication number Publication date
NO873301L (no) 1987-08-06
WO1987003698A1 (en) 1987-06-18
US4804961A (en) 1989-02-14
ATE67864T1 (de) 1991-10-15
EP0249638A1 (en) 1987-12-23
NO873301D0 (no) 1987-08-06
SE8505888D0 (sv) 1985-12-12
EP0249638B1 (en) 1991-09-25
SE456118B (sv) 1988-09-05
DE3681734D1 (de) 1991-10-31
JPS63501981A (ja) 1988-08-04

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