FR2614455B1 - Procede et appareil anti-collision et de mesure de gisement pour aeronefs - Google Patents

Procede et appareil anti-collision et de mesure de gisement pour aeronefs

Info

Publication number
FR2614455B1
FR2614455B1 FR8705943A FR8705943A FR2614455B1 FR 2614455 B1 FR2614455 B1 FR 2614455B1 FR 8705943 A FR8705943 A FR 8705943A FR 8705943 A FR8705943 A FR 8705943A FR 2614455 B1 FR2614455 B1 FR 2614455B1
Authority
FR
France
Prior art keywords
aircraft
collision
measurement method
oil measurement
oil
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
FR8705943A
Other languages
English (en)
Other versions
FR2614455A1 (fr
Inventor
George B Litchford
Burton L Hulland
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.)
Litchstreet Co
Original Assignee
Litchstreet Co
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 Litchstreet Co filed Critical Litchstreet Co
Publication of FR2614455A1 publication Critical patent/FR2614455A1/fr
Application granted granted Critical
Publication of FR2614455B1 publication Critical patent/FR2614455B1/fr
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
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
    • G01S13/76—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted
    • G01S13/78—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted discriminating between different kinds of targets, e.g. IFF-radar, i.e. identification of friend or foe
    • G01S13/781—Secondary Surveillance Radar [SSR] in general
    • 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
    • G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • G01S19/13—Receivers

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar Systems Or Details Thereof (AREA)
FR8705943A 1985-12-20 1987-04-27 Procede et appareil anti-collision et de mesure de gisement pour aeronefs Expired - Fee Related FR2614455B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US81195085A 1985-12-20 1985-12-20
US07/065,143 US4733241A (en) 1985-12-20 1987-06-24 Position finding and collision avoidance system

Publications (2)

Publication Number Publication Date
FR2614455A1 FR2614455A1 (fr) 1988-10-28
FR2614455B1 true FR2614455B1 (fr) 1994-12-02

Family

ID=26745259

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8705943A Expired - Fee Related FR2614455B1 (fr) 1985-12-20 1987-04-27 Procede et appareil anti-collision et de mesure de gisement pour aeronefs

Country Status (2)

Country Link
US (1) US4733241A (fr)
FR (1) FR2614455B1 (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2614455B1 (fr) * 1985-12-20 1994-12-02 Litchstreet Co Procede et appareil anti-collision et de mesure de gisement pour aeronefs
US5075694A (en) * 1987-05-18 1991-12-24 Avion Systems, Inc. Airborne surveillance method and system
US4910526A (en) * 1987-05-18 1990-03-20 Avion Systems, Inc. Airborne surveillance method and system
US4899156A (en) * 1989-07-13 1990-02-06 Litchstreet Company Virtual ATCRBS using signals of remote SSR
US5140328A (en) * 1991-01-07 1992-08-18 Litchstreet Company Virtual secondary surveillance radar using signals of remote ssr
US5247311A (en) * 1992-06-10 1993-09-21 Sobocinski Richard S Loro antenna and pulse pattern detection system
US5196856A (en) * 1992-07-01 1993-03-23 Litchstreet Co. Passive SSR system utilizing P3 and P2 pulses for synchronizing measurements of TOA data
US5334982A (en) * 1993-05-27 1994-08-02 Norden Systems, Inc. Airport surface vehicle identification
US5477225A (en) * 1993-11-16 1995-12-19 B F Goodrich Flightsystems, Inc. Method and apparatus for associating target replies with target signatures
US5400031A (en) * 1994-03-07 1995-03-21 Norden Systems, Inc. Airport surface vehicle identification system and method
US5552788A (en) * 1995-06-30 1996-09-03 Ryan International Corporation Antenna arrangement and aircraft collision avoidance system
US5818346A (en) * 1996-02-16 1998-10-06 Ncr Corporation Method of locating electronic price labels in transaction establishments
CA2409549A1 (fr) * 2000-05-09 2001-11-15 Advanced Navigation & Positioning Corporation Systeme de surveillance de vehicule
US7132928B2 (en) * 2003-10-01 2006-11-07 Perricone Nicholas V Threat detection system interface
US20120133545A1 (en) * 2010-11-30 2012-05-31 Raytheon Company Collision avoidance transponder for aerial hazards and method for reducing collisions with aerial hazards

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US29260A (en) * 1860-07-24 William fulton
US3735408A (en) * 1971-04-05 1973-05-22 Litchstreet Co Common azimuth sector indicating system
US4021802A (en) * 1975-07-29 1977-05-03 Litchstreet Co. Collision avoidance system
US4115771A (en) * 1976-05-11 1978-09-19 Litchstreet Co. Passive ATCRBS using signals of remote SSR
US4128839A (en) * 1977-06-28 1978-12-05 The Bendix Corporation Means for accumulating aircraft position data for a beacon based collision avoidance system and other purposes
US4293857A (en) * 1979-08-10 1981-10-06 Baldwin Edwin L Collision avoidance warning system
US4486755A (en) * 1982-02-22 1984-12-04 Litchstreet Co. Collision avoidance system
US4782450A (en) * 1985-08-27 1988-11-01 Bennett Flax Method and apparatus for passive airborne collision avoidance and navigation
FR2614455B1 (fr) * 1985-12-20 1994-12-02 Litchstreet Co Procede et appareil anti-collision et de mesure de gisement pour aeronefs

Also Published As

Publication number Publication date
FR2614455A1 (fr) 1988-10-28
US4733241A (en) 1988-03-22

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Legal Events

Date Code Title Description
ST Notification of lapse