FR2705178B1 - Optical interrogation and identification system. - Google Patents

Optical interrogation and identification system.

Info

Publication number
FR2705178B1
FR2705178B1 FR9305636A FR9305636A FR2705178B1 FR 2705178 B1 FR2705178 B1 FR 2705178B1 FR 9305636 A FR9305636 A FR 9305636A FR 9305636 A FR9305636 A FR 9305636A FR 2705178 B1 FR2705178 B1 FR 2705178B1
Authority
FR
France
Prior art keywords
identification system
optical interrogation
interrogation
optical
identification
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.)
Expired - Lifetime
Application number
FR9305636A
Other languages
French (fr)
Other versions
FR2705178A1 (en
Inventor
Le Pesant Jean-Pierre
Mazerolle Denis
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.)
Thales SA
Original Assignee
Thomson CSF SA
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 Thomson CSF SA filed Critical Thomson CSF SA
Priority to FR9305636A priority Critical patent/FR2705178B1/en
Publication of FR2705178A1 publication Critical patent/FR2705178A1/en
Application granted granted Critical
Publication of FR2705178B1 publication Critical patent/FR2705178B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
FR9305636A 1993-05-11 1993-05-11 Optical interrogation and identification system. Expired - Lifetime FR2705178B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9305636A FR2705178B1 (en) 1993-05-11 1993-05-11 Optical interrogation and identification system.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9305636A FR2705178B1 (en) 1993-05-11 1993-05-11 Optical interrogation and identification system.

Publications (2)

Publication Number Publication Date
FR2705178A1 FR2705178A1 (en) 1994-11-18
FR2705178B1 true FR2705178B1 (en) 1995-06-16

Family

ID=9446996

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9305636A Expired - Lifetime FR2705178B1 (en) 1993-05-11 1993-05-11 Optical interrogation and identification system.

Country Status (1)

Country Link
FR (1) FR2705178B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009239800A (en) * 2008-03-28 2009-10-15 Nec Corp Communication device and communicating system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3319158A1 (en) * 1983-05-26 1984-11-29 Precitronic Gesellschaft für Feinmechanik und Electronic mbH, 2000 Hamburg SYSTEM FOR ELECTRO-OPTICAL INFORMATION TRANSFER
DE3905481C2 (en) * 1988-02-23 2003-01-09 Sony Corp Method and device for optical data traffic
US4983021A (en) * 1988-08-10 1991-01-08 Fergason James L Modulated retroreflector system

Also Published As

Publication number Publication date
FR2705178A1 (en) 1994-11-18

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