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FR2897442B1 - DEVICE FOR DETECTING INTRUSION IN AN SUBCARTIC AREA - Google Patents

DEVICE FOR DETECTING INTRUSION IN AN SUBCARTIC AREA

Info

Publication number
FR2897442B1
FR2897442B1 FR0601242A FR0601242A FR2897442B1 FR 2897442 B1 FR2897442 B1 FR 2897442B1 FR 0601242 A FR0601242 A FR 0601242A FR 0601242 A FR0601242 A FR 0601242A FR 2897442 B1 FR2897442 B1 FR 2897442B1
Authority
FR
France
Prior art keywords
subcartic
area
detecting intrusion
intrusion
detecting
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
FR0601242A
Other languages
French (fr)
Other versions
FR2897442A1 (en
Inventor
Marc Brussieux
Thierry Houette
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR0601242A priority Critical patent/FR2897442B1/en
Publication of FR2897442A1 publication Critical patent/FR2897442A1/en
Application granted granted Critical
Publication of FR2897442B1 publication Critical patent/FR2897442B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
    • G01S7/52004—Means for monitoring or calibrating
    • 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
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
    • G01S15/04—Systems determining presence of a target
    • 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
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/66—Sonar tracking systems
    • 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
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/86—Combinations of sonar systems with lidar systems; Combinations of sonar systems with systems not using wave reflection
    • 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
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/87—Combinations of sonar systems
    • 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
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/40—Means for monitoring or calibrating
    • G01S7/4004—Means for monitoring or calibrating of parts of a radar system
    • G01S7/4026—Antenna boresight
    • 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
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/40—Means for monitoring or calibrating
    • G01S7/4004—Means for monitoring or calibrating of parts of a radar system
    • G01S7/4026—Antenna boresight
    • G01S7/403—Antenna boresight in azimuth, i.e. in the horizontal plane
    • 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
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/40—Means for monitoring or calibrating
    • G01S7/4004—Means for monitoring or calibrating of parts of a radar system
    • G01S7/4026—Antenna boresight
    • G01S7/4034—Antenna boresight in elevation, i.e. in the vertical plane

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Burglar Alarm Systems (AREA)
FR0601242A 2006-02-13 2006-02-13 DEVICE FOR DETECTING INTRUSION IN AN SUBCARTIC AREA Expired - Fee Related FR2897442B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0601242A FR2897442B1 (en) 2006-02-13 2006-02-13 DEVICE FOR DETECTING INTRUSION IN AN SUBCARTIC AREA

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0601242A FR2897442B1 (en) 2006-02-13 2006-02-13 DEVICE FOR DETECTING INTRUSION IN AN SUBCARTIC AREA

Publications (2)

Publication Number Publication Date
FR2897442A1 FR2897442A1 (en) 2007-08-17
FR2897442B1 true FR2897442B1 (en) 2009-12-25

Family

ID=37076398

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0601242A Expired - Fee Related FR2897442B1 (en) 2006-02-13 2006-02-13 DEVICE FOR DETECTING INTRUSION IN AN SUBCARTIC AREA

Country Status (1)

Country Link
FR (1) FR2897442B1 (en)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3914729A (en) * 1960-03-03 1975-10-21 Us Navy Underwater acoustic surveillance of harbor and channel areas
US5025425A (en) * 1970-04-30 1991-06-18 The United States Of America As Represented By The Secretary Of The Navy Sonic detection and tracking system
GB2111679B (en) * 1981-10-20 1985-03-06 Standard Telephones Cables Ltd Sonar intruder detectors
GB2213339A (en) * 1987-12-02 1989-08-09 Secr Defence Relative position determination
US4862427A (en) * 1987-12-22 1989-08-29 Ketema, Inc. Sonar system with area moving target indicator
GB9002948D0 (en) * 1990-02-09 1990-04-04 Secr Defence Swimmer surveillance system
US5200931A (en) * 1991-06-18 1993-04-06 Alliant Techsystems Inc. Volumetric and terrain imaging sonar
GB2350002B (en) * 1999-05-12 2003-11-19 Marconi Electronic Syst Ltd Improvements in or relating to radar antennae
US6842401B2 (en) * 2000-04-06 2005-01-11 Teratech Corporation Sonar beamforming system
US6813220B2 (en) * 2003-01-17 2004-11-02 Science Applications International Corporation Acoustic fence
US6778469B1 (en) * 2003-02-12 2004-08-17 Science Applications International Corporation Harbor fence

Also Published As

Publication number Publication date
FR2897442A1 (en) 2007-08-17

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse

Effective date: 20111102