FR2180086B2 - - Google Patents

Info

Publication number
FR2180086B2
FR2180086B2 FR7313475A FR7313475A FR2180086B2 FR 2180086 B2 FR2180086 B2 FR 2180086B2 FR 7313475 A FR7313475 A FR 7313475A FR 7313475 A FR7313475 A FR 7313475A FR 2180086 B2 FR2180086 B2 FR 2180086B2
Authority
FR
France
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
Application number
FR7313475A
Other versions
FR2180086A2 (fr
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.)
IOTRON CORP
Original Assignee
IOTRON CORP
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 IOTRON CORP filed Critical IOTRON CORP
Publication of FR2180086A2 publication Critical patent/FR2180086A2/fr
Application granted granted Critical
Publication of FR2180086B2 publication Critical patent/FR2180086B2/fr
Expired 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
    • 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
    • G01S7/28—Details of pulse systems
    • G01S7/285—Receivers
    • G01S7/292—Extracting wanted echo-signals
    • G01S7/2923—Extracting wanted echo-signals based on data belonging to a number of consecutive radar periods
    • 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
    • G01S13/88—Radar or analogous systems specially adapted for specific applications
    • G01S13/93—Radar or analogous systems specially adapted for specific applications for anti-collision purposes
    • G01S13/937—Radar or analogous systems specially adapted for specific applications for anti-collision purposes of marine craft
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/20—Image preprocessing
    • G06V10/255—Detecting or recognising potential candidate objects based on visual cues, e.g. shapes

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Ocean & Marine Engineering (AREA)
  • Electromagnetism (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Radar Systems Or Details Thereof (AREA)
FR7313475A 1969-12-15 1973-04-13 Expired FR2180086B2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US88523469A 1969-12-15 1969-12-15
US05/243,646 US3981008A (en) 1969-12-15 1972-04-13 Navigational and collision avoidance apparatus

Publications (2)

Publication Number Publication Date
FR2180086A2 FR2180086A2 (fr) 1973-11-23
FR2180086B2 true FR2180086B2 (fr) 1982-07-30

Family

ID=26935992

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7313475A Expired FR2180086B2 (fr) 1969-12-15 1973-04-13

Country Status (2)

Country Link
US (1) US3981008A (fr)
FR (1) FR2180086B2 (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4231111A (en) * 1978-03-13 1980-10-28 Mobil Oil Corporation Marine cable location system
NL7901028A (nl) * 1979-02-09 1980-08-12 Hollandse Signaalapparaten Bv Videoextractor.
DE2952315A1 (de) * 1979-12-24 1981-07-02 Fried. Krupp Gmbh, 4300 Essen Verfahren zur darstellung einer gefechtslage
NL8005923A (nl) * 1980-10-29 1982-05-17 Hollandse Signaalapparaten Bv Plotgenerator.
NL8201144A (nl) * 1982-03-19 1983-10-17 Hollandse Signaalapparaten Bv Videoextractor.
DE3433146A1 (de) * 1984-09-10 1986-03-20 Honeywell Gmbh, 6050 Offenbach Mess- und suchsystem
US4839657A (en) * 1987-06-19 1989-06-13 Ampex Corporation System for recording and reproducing radar signal information
US4788548A (en) * 1987-09-08 1988-11-29 Itt Gilfillan, A Division Of Itt Corporation Phase measurement ranging
JPH0627801B2 (ja) * 1988-06-01 1994-04-13 古野電気株式会社 航跡表示装置
US4924233A (en) * 1988-09-02 1990-05-08 Sperry Marine Inc. Sensor input/output system with continuous compass interface
US5969665A (en) * 1999-01-04 1999-10-19 Yufa; Aleksandr L. Method and apparatus for control of vessel maneuvering
US6529157B1 (en) * 2002-02-11 2003-03-04 The United States Of America As Represented By The Secretary Of The Navy Radar signature evaluation apparatus
US7379018B1 (en) * 2005-12-30 2008-05-27 Valeo Raytheon Systems, Inc. System and method for verifying a radar detection
CN105022270B (zh) * 2015-03-20 2018-02-02 武汉理工大学 基于速度矢量坐标系的船自动避碰方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3151322A (en) * 1961-10-19 1964-09-29 Telefunken Patent Evaluating system for processing radar signals
US3386091A (en) * 1965-01-29 1968-05-28 Hughes Aircraft Co Statistical zero target recognition system
NL143346B (nl) * 1965-09-14 1974-09-16 Hollandse Signaalapparaten Bv Impulsradarapparaat.
US3383677A (en) * 1965-10-22 1968-05-14 Goodyear Aerospace Corp Radar data computer and indicator system
US3353177A (en) * 1966-04-04 1967-11-14 Hughes Aircraft Co Radar clutter video processing system
US3571479A (en) * 1969-06-30 1971-03-16 Goodyear Aerospace Corp Digital electronic radar target generator

Also Published As

Publication number Publication date
FR2180086A2 (fr) 1973-11-23
US3981008A (en) 1976-09-14

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