FR2716978B1 - Observation device by emission and reception of radiation. - Google Patents

Observation device by emission and reception of radiation.

Info

Publication number
FR2716978B1
FR2716978B1 FR9402388A FR9402388A FR2716978B1 FR 2716978 B1 FR2716978 B1 FR 2716978B1 FR 9402388 A FR9402388 A FR 9402388A FR 9402388 A FR9402388 A FR 9402388A FR 2716978 B1 FR2716978 B1 FR 2716978B1
Authority
FR
France
Prior art keywords
emission
reception
radiation
observation device
observation
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 - Fee Related
Application number
FR9402388A
Other languages
French (fr)
Other versions
FR2716978A1 (en
Inventor
Jean Thierry Audren
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.)
Sagem SA
Original Assignee
SFIM Industries 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 SFIM Industries SA filed Critical SFIM Industries SA
Priority to FR9402388A priority Critical patent/FR2716978B1/en
Publication of FR2716978A1 publication Critical patent/FR2716978A1/en
Application granted granted Critical
Publication of FR2716978B1 publication Critical patent/FR2716978B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
    • 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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/495—Counter-measures or counter-counter-measures using electronic or electro-optical means

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
FR9402388A 1994-03-02 1994-03-02 Observation device by emission and reception of radiation. Expired - Fee Related FR2716978B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9402388A FR2716978B1 (en) 1994-03-02 1994-03-02 Observation device by emission and reception of radiation.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9402388A FR2716978B1 (en) 1994-03-02 1994-03-02 Observation device by emission and reception of radiation.

Publications (2)

Publication Number Publication Date
FR2716978A1 FR2716978A1 (en) 1995-09-08
FR2716978B1 true FR2716978B1 (en) 1996-05-24

Family

ID=9460582

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9402388A Expired - Fee Related FR2716978B1 (en) 1994-03-02 1994-03-02 Observation device by emission and reception of radiation.

Country Status (1)

Country Link
FR (1) FR2716978B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2779518B1 (en) * 1998-06-09 2000-08-18 Thomson Csf OPTICAL METHOD FOR RECONSTRUCTING THE TRACK OF A TRACK ALONG WHICH A GUIDED VEHICLE MOVES
GB0709226D0 (en) * 2007-05-14 2007-06-20 Qinetiq Ltd Covert illumination

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3972007A (en) * 1972-05-01 1976-07-27 Sanders Associates, Inc. Laser
US4947044A (en) * 1989-03-20 1990-08-07 The Boeing Company Method and apparatus for covertly viewing a target using infrared radiation

Also Published As

Publication number Publication date
FR2716978A1 (en) 1995-09-08

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Legal Events

Date Code Title Description
ST Notification of lapse