FR2290673B1 - - Google Patents

Info

Publication number
FR2290673B1
FR2290673B1 FR7534216A FR7534216A FR2290673B1 FR 2290673 B1 FR2290673 B1 FR 2290673B1 FR 7534216 A FR7534216 A FR 7534216A FR 7534216 A FR7534216 A FR 7534216A FR 2290673 B1 FR2290673 B1 FR 2290673B1
Authority
FR
France
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.)
Expired
Application number
FR7534216A
Other versions
FR2290673A1 (fr
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.)
Precitronic Gesellschaft fuer Feinmechanik und Electronic mbH
Original Assignee
Precitronic Gesellschaft fuer Feinmechanik und Electronic mbH
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 Precitronic Gesellschaft fuer Feinmechanik und Electronic mbH filed Critical Precitronic Gesellschaft fuer Feinmechanik und Electronic mbH
Publication of FR2290673A1 publication Critical patent/FR2290673A1/fr
Application granted granted Critical
Publication of FR2290673B1 publication Critical patent/FR2290673B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/25—Arrangements specific to fibre transmission
    • H04B10/2587—Arrangements specific to fibre transmission using a single light source for multiple stations
    • 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
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/74—Systems using reradiation of electromagnetic waves other than radio waves, e.g. IFF, i.e. identification of friend or foe
FR7534216A 1974-11-08 1975-11-07 Dispositif emetteur-recepteur pour la transmission d'informations au moyen de rayons lumineux modules en faisceaux Granted FR2290673A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742453077 DE2453077B2 (de) 1974-11-08 1974-11-08 Empfangs-sendeeinrichtung fuer die informationsuebermittlung mittels gebuendelter, modulierter lichtstrahlen

Publications (2)

Publication Number Publication Date
FR2290673A1 FR2290673A1 (fr) 1976-06-04
FR2290673B1 true FR2290673B1 (fr) 1982-04-09

Family

ID=5930377

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7534216A Granted FR2290673A1 (fr) 1974-11-08 1975-11-07 Dispositif emetteur-recepteur pour la transmission d'informations au moyen de rayons lumineux modules en faisceaux

Country Status (6)

Country Link
US (1) US4143263A (fr)
CH (1) CH600698A5 (fr)
DE (1) DE2453077B2 (fr)
FR (1) FR2290673A1 (fr)
GB (1) GB1507330A (fr)
IT (1) IT1053075B (fr)

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FR2352452A1 (fr) * 1976-05-21 1977-12-16 Telecommunications Sa Systeme de transmission unilaterale
FR2378404A1 (fr) * 1977-01-25 1978-08-18 Thomson Csf Dispositif emetteur-recepteur de transmission par voie optique, et systeme comportant un tel dispositif
FR2438275A1 (fr) * 1978-10-06 1980-04-30 Telecommunications Sa Dispositif de reception et d'emission de signaux lumineux codes, et systeme iff comprenant ce dispositif
JPS596538B2 (ja) * 1979-02-08 1984-02-13 ケイディディ株式会社 光中継器監視方式
FR2454630A1 (fr) * 1979-04-20 1980-11-14 Thomson Csf Systeme de detection optoelectrique et d'observation
SE450975B (sv) * 1981-08-07 1987-09-07 Geotronics Ab Anordning for operatorskommunikation i ett system for elektronisk distansmetning
FR2530830B1 (fr) * 1982-07-22 1985-01-25 Onera (Off Nat Aerospatiale)
DE3319158A1 (de) * 1983-05-26 1984-11-29 Precitronic Gesellschaft für Feinmechanik und Electronic mbH, 2000 Hamburg System zur elektrooptischen informationsuebertragung
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US4559445A (en) * 1983-10-04 1985-12-17 The United States Of America As Represented By The Secretary Of The Air Force Wide angle optical transmitter/receiver
DE3415233A1 (de) * 1984-04-21 1985-11-07 Messerschmitt-Bölkow-Blohm GmbH, 8012 Ottobrunn Raumueberwachungseinrichtung
CH663287A5 (de) * 1984-05-03 1987-11-30 Landis & Gyr Ag Einrichtung mit kontaktloser informationsuebertragung zwischen einem identifikator und einem identifikanden.
CA1239665A (fr) * 1984-06-06 1988-07-26 William R. Horst Systeme bidirectionnel de transmission de donnees
US4941205A (en) * 1984-06-06 1990-07-10 Ncr Corporation Bidirectional optical data communications system
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US4806932A (en) * 1986-03-11 1989-02-21 Entropy, Inc. Radar-optical transponding system
USRE38419E1 (en) 1986-05-13 2004-02-10 Ncr Corporation Computer interface device
US4749262A (en) * 1986-07-14 1988-06-07 United States Of America As Represented By The Secretary Of The Air Force Metal film light modulator
US5170168A (en) * 1986-07-17 1992-12-08 Standard Elektrik Lorenz Ag Identification of friend from foe device
FR2602346B1 (fr) * 1986-08-01 1988-09-16 Thomson Csf Systeme de reperage utilisant un ensemble retroreflecteur et modulateur d'un faisceau laser
DE3636414A1 (de) * 1986-10-25 1988-05-05 Messerschmitt Boelkow Blohm Kontrollsystem zur identifizierung von personen und objekten
GB2202415A (en) * 1987-03-17 1988-09-21 Ferranti Plc Object identification system
US4889409A (en) * 1988-02-16 1989-12-26 Ball Corporation Hemispherical retroreflector
GB2240681A (en) * 1990-01-23 1991-08-07 British Telecomm Communicator
US5036323A (en) * 1990-09-17 1991-07-30 The United States Of America As Represented By The Secretary Of The Navy Active radar stealth device
US5121242A (en) * 1991-02-04 1992-06-09 Martin Marietta Corporation Retro-reflective optical transceiver
CA2055198A1 (fr) * 1991-11-08 1993-05-09 Raymond Carbonneau Identification optique ami-ennemi
EP0634021A4 (fr) * 1992-04-01 1997-10-29 Electronics & Space Corp Systeme iff a faisceau laser pointe.
GB2414895B (en) * 1992-05-12 2006-06-28 Marconi Gec Ltd Iff system
FR2691862B1 (fr) * 1992-05-27 1995-06-23 Intertechnique Sa Repondeur d'identification et dispositif d'identification a distance comportant un tel repondeur.
US5528391A (en) * 1993-06-04 1996-06-18 Xerox Corporation Infrared beam steering system using diffused infrared light and liquid crystal apertures
AU6135996A (en) * 1995-06-22 1997-01-22 3Dv Systems Ltd. Improved optical ranging camera
IL114278A (en) * 1995-06-22 2010-06-16 Microsoft Internat Holdings B Camera and method
US6445884B1 (en) * 1995-06-22 2002-09-03 3Dv Systems, Ltd. Camera with through-the-lens lighting
US5686722A (en) * 1996-02-28 1997-11-11 Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of National Defence Of Her Majesty's Canadian Government Selective wavelength identification friend or foe (SWIFF)
CA2189377C (fr) * 1996-11-01 2004-07-20 Jacques Dubois Systeme actif cooperatif d'identification des amis et des ennemis par comparaison de longueurs d'onde
US6624916B1 (en) 1997-02-11 2003-09-23 Quantumbeam Limited Signalling system
DE19813242A1 (de) * 1998-03-26 1999-09-30 Daimlerchrysler Aerospace Ag Verfahren zur Zielerkennung Freund-Feind und Anordnung zur Durchführung des Verfahrens
US6724442B1 (en) * 1999-03-26 2004-04-20 Intel Corporation Optically switchable infrared detector
DE19959649A1 (de) * 1999-12-10 2001-06-13 Vlg Virtual Laser Systems Gmbh Vorrichtung zur Erzeugung eines Antwortsignals aus einem Eingangssignal
EP1191715A3 (fr) * 2000-09-20 2004-09-22 Texas Instruments Inc. Reseau optique sans fil avec alignement direct du faisceau optique
US7308202B2 (en) * 2002-02-01 2007-12-11 Cubic Corporation Secure covert combat identification friend-or-foe (IFF) system for the dismounted soldier
US7489865B2 (en) 2002-02-01 2009-02-10 Cubic Corporation Integrated optical communication and range finding system and applications thereof
DE10207437A1 (de) * 2002-02-22 2003-09-11 Bosch Gmbh Robert Radarsensor für Kraftfahrzeuge
EP1464990B8 (fr) 2003-03-31 2019-11-13 RUAG Schweiz AG Reflecteur modulable
US7064703B2 (en) * 2004-02-17 2006-06-20 Honeywell International Inc. Methods and apparatus for randomly modulating radar altimeters
US7317876B1 (en) * 2004-02-26 2008-01-08 Bbn Technologies Corp. Medium access control for retro-reflectors
WO2005086585A2 (fr) * 2004-03-15 2005-09-22 Iralink Ltd Communication de donnees par retromodulation
US7360703B2 (en) * 2004-09-23 2008-04-22 Ut-Battelle, Llc Laser scanning system for object monitoring
FR2882440B1 (fr) * 2005-02-23 2007-04-20 Sagem Dispositif de contre-mesure et de poursuite d'une menace sous la forme d'un missile a autodirecteur
GB0515523D0 (en) * 2005-07-28 2005-12-07 Bae Systems Plc Transponder
EP1929678B1 (fr) * 2005-09-27 2018-03-14 Wi-Charge Ltd. Emetteur et recepteur de lumiere directionnelle
US20070127928A1 (en) * 2005-12-07 2007-06-07 Cubic Corporation Large field of view modulating retro reflector (MRR) for free space optical communication
US8224189B1 (en) 2007-02-02 2012-07-17 Sunlight Photonics Inc. Retro-directive target for free-space optical communication and method of producing the same
US8051597B1 (en) 2007-06-14 2011-11-08 Cubic Corporation Scout sniper observation scope
WO2009058890A2 (fr) * 2007-10-29 2009-05-07 Cubic Corporation Circuit de commande de modulateur à puits quantiques résonant
US7859675B2 (en) * 2007-11-06 2010-12-28 Cubic Corporation Field test of a retro-reflector and detector assembly
EP3633824A1 (fr) * 2008-01-03 2020-04-08 Wi-Charge Ltd. Émetteur de puissance à laser sans fil
KR101479783B1 (ko) * 2008-09-01 2015-01-08 삼성전자주식회사 가시광 통신에서 역반사기를 이용한 통신 링크 정렬 방법 및 장치
US8204384B2 (en) * 2008-11-21 2012-06-19 Cubic Corporation Phase-modulating communication device
US9068798B2 (en) 2010-07-19 2015-06-30 Cubic Corporation Integrated multifunction scope for optical combat identification and other uses
US8831429B2 (en) * 2010-07-19 2014-09-09 Cubic Corporation Near field combat identification
US9344811B2 (en) * 2012-10-31 2016-05-17 Vocalzoom Systems Ltd. System and method for detection of speech related acoustic signals by using a laser microphone
EP3329552B1 (fr) 2015-07-28 2021-03-17 Raytheon Company Compensation de polarisation en temps réel pour communication par ondes millimétriques à double polarisation
CN111492596A (zh) * 2017-12-19 2020-08-04 松下电器（美国）知识产权公司 发送方法、接收方法、发送装置、以及接收装置

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US3039093A (en) * 1956-05-31 1962-06-12 Cook Electric Co Reflective radar target
US3584220A (en) * 1966-04-09 1971-06-08 Hitachi Ltd Optical communication system
US3433960A (en) * 1966-10-31 1969-03-18 Nasa Retrodirective optical system
US3493294A (en) * 1967-08-07 1970-02-03 Nasa Retrodirective modulator
US3633158A (en) * 1969-03-05 1972-01-04 Minnesota Mining & Mfg Transceiver-transponder-type communications system
US3863064A (en) * 1972-01-03 1975-01-28 Philco Ford Corp Differential retrocommunicator
US3989942A (en) * 1974-12-13 1976-11-02 International Telephone And Telegraph Corporation Retro-reflecting laser responser and data modulator

Also Published As

Publication number Publication date
FR2290673A1 (fr) 1976-06-04
DE2453077A1 (de) 1976-05-20
GB1507330A (en) 1978-04-12
CH600698A5 (fr) 1978-06-30
IT1053075B (it) 1981-08-31
DE2453077B2 (de) 1976-09-02
US4143263A (en) 1979-03-06

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Legal Events

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CL Concession to grant licences
ST Notification of lapse