FR2290673A1 - Dispositif emetteur-recepteur pour la transmission d'informations au moyen de rayons lumineux modules en faisceaux - Google Patents
Dispositif emetteur-recepteur pour la transmission d'informations au moyen de rayons lumineux modules en faisceauxInfo
- Publication number
- FR2290673A1 FR2290673A1 FR7534216A FR7534216A FR2290673A1 FR 2290673 A1 FR2290673 A1 FR 2290673A1 FR 7534216 A FR7534216 A FR 7534216A FR 7534216 A FR7534216 A FR 7534216A FR 2290673 A1 FR2290673 A1 FR 2290673A1
- Authority
- FR
- France
- Prior art keywords
- beams
- transmitter
- transmission
- information
- light rays
- 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
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
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 true FR2290673A1 (fr) | 1976-06-04 |
FR2290673B1 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) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0018279A1 (fr) * | 1979-04-20 | 1980-10-29 | Thomson-Csf | Système de détection optoélectrique et d'observation |
FR2530830A1 (fr) * | 1982-07-22 | 1984-01-27 | Onera (Off Nat Aerospatiale) | |
EP0127088A2 (fr) * | 1983-05-26 | 1984-12-05 | Precitronic Gesellschaft für Feinmechanik und Electronic m.b.H | Procédé de transmission d'informations |
EP0166087A1 (fr) * | 1984-05-03 | 1986-01-02 | LGZ LANDIS & GYR ZUG AG | Dispositif pour la transmission de données sans fil entre un identificateur et un support d'identification |
Families Citing this family (61)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
SE450975B (sv) * | 1981-08-07 | 1987-09-07 | Geotronics Ab | Anordning for operatorskommunikation i ett system for elektronisk distansmetning |
DE3328335A1 (de) * | 1983-08-05 | 1985-02-14 | Messerschmitt-Bölkow-Blohm GmbH, 8012 Ottobrunn | Datenfernueberwachungssystem |
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 |
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 |
GB8522418D0 (en) * | 1985-09-10 | 1985-10-16 | Shorrock Security Systems Ltd | Non-contact personal identification system |
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 |
CA2129024A1 (fr) * | 1992-04-01 | 1993-10-14 | John R. Wootton | Systeme iff a faisceau laser oriente |
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 |
US6057909A (en) * | 1995-06-22 | 2000-05-02 | 3Dv Systems Ltd. | 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 |
CA2279934A1 (fr) | 1997-02-11 | 1998-08-13 | Scientific Generics Limited | Systeme de signalisation |
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 |
US7489865B2 (en) | 2002-02-01 | 2009-02-10 | Cubic Corporation | Integrated optical communication and range finding system and applications thereof |
US7308202B2 (en) * | 2002-02-01 | 2007-12-11 | Cubic Corporation | Secure covert combat identification friend-or-foe (IFF) system for the dismounted soldier |
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 |
US9705606B2 (en) * | 2005-09-27 | 2017-07-11 | Wi-Charge, Ltd. | Directional light transmitter and receiver |
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 |
US8027591B2 (en) * | 2007-10-29 | 2011-09-27 | Cubic Corporation | Resonant quantum well modulator driver |
US7859675B2 (en) * | 2007-11-06 | 2010-12-28 | Cubic Corporation | Field test of a retro-reflector and detector assembly |
CA2750244C (fr) * | 2008-01-03 | 2017-03-07 | Wi-Charge Ltd. | Emetteur de puissance a 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 |
US10063264B2 (en) | 2015-07-28 | 2018-08-28 | Raytheon Company | Real time polarization compensation for dual-polarized millimeter wave communication |
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 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
-
1974
- 1974-11-08 DE DE19742453077 patent/DE2453077B2/de not_active Ceased
-
1975
- 1975-10-20 CH CH1354975A patent/CH600698A5/xx not_active IP Right Cessation
- 1975-11-06 US US05/629,386 patent/US4143263A/en not_active Expired - Lifetime
- 1975-11-07 FR FR7534216A patent/FR2290673A1/fr active Granted
- 1975-11-07 IT IT09612/75A patent/IT1053075B/it active
- 1975-11-10 GB GB46403/75A patent/GB1507330A/en not_active Expired
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0018279A1 (fr) * | 1979-04-20 | 1980-10-29 | Thomson-Csf | Système de détection optoélectrique et d'observation |
FR2454630A1 (fr) * | 1979-04-20 | 1980-11-14 | Thomson Csf | Systeme de detection optoelectrique et d'observation |
FR2530830A1 (fr) * | 1982-07-22 | 1984-01-27 | Onera (Off Nat Aerospatiale) | |
EP0100275A1 (fr) * | 1982-07-22 | 1984-02-08 | Office National d'Etudes et de Recherches Aérospatiales (O.N.E.R.A.) | Réflecteurs déformables en forme de trièdre |
EP0127088A2 (fr) * | 1983-05-26 | 1984-12-05 | Precitronic Gesellschaft für Feinmechanik und Electronic m.b.H | Procédé de transmission d'informations |
EP0127088A3 (en) * | 1983-05-26 | 1986-04-09 | Precitronic Gesellschaft Fur Feinmechanik Und Electronic M.B.H | System for the electrooptical transmission of information |
EP0166087A1 (fr) * | 1984-05-03 | 1986-01-02 | LGZ LANDIS & GYR ZUG AG | Dispositif pour la transmission de données sans fil entre un identificateur et un support d'identification |
Also Published As
Publication number | Publication date |
---|---|
FR2290673B1 (fr) | 1982-04-09 |
US4143263A (en) | 1979-03-06 |
DE2453077A1 (de) | 1976-05-20 |
DE2453077B2 (de) | 1976-09-02 |
CH600698A5 (fr) | 1978-06-30 |
IT1053075B (it) | 1981-08-31 |
GB1507330A (en) | 1978-04-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CL | Concession to grant licences | ||
ST | Notification of lapse |