GB2276056B - Radar apparatus - Google Patents

Radar apparatus

Info

Publication number
GB2276056B
GB2276056B GB9409008A GB9409008A GB2276056B GB 2276056 B GB2276056 B GB 2276056B GB 9409008 A GB9409008 A GB 9409008A GB 9409008 A GB9409008 A GB 9409008A GB 2276056 B GB2276056 B GB 2276056B
Authority
GB
United Kingdom
Prior art keywords
radar apparatus
radar
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
GB9409008A
Other versions
GB9409008D0 (en
GB2276056A (en
Inventor
Takumi Fujikawa
Motoji Kondo
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.)
Furuno Electric Co Ltd
Original Assignee
Furuno Electric Co Ltd
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
Priority claimed from JP1304188A external-priority patent/JPH0693019B2/en
Priority claimed from JP1305835A external-priority patent/JPH0693020B2/en
Application filed by Furuno Electric Co Ltd filed Critical Furuno Electric Co Ltd
Priority claimed from GB9115208A external-priority patent/GB2249686B/en
Publication of GB9409008D0 publication Critical patent/GB9409008D0/en
Publication of GB2276056A publication Critical patent/GB2276056A/en
Application granted granted Critical
Publication of GB2276056B publication Critical patent/GB2276056B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G01S7/04—Display arrangements
    • G01S7/06—Cathode-ray tube displays or other two dimensional or three-dimensional displays
    • G01S7/064—Cathode-ray tube displays or other two dimensional or three-dimensional displays using a display memory for image processing
    • 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
    • G01S7/04—Display arrangements
    • G01S7/06—Cathode-ray tube displays or other two dimensional or three-dimensional displays
    • G01S7/24—Cathode-ray tube displays or other two dimensional or three-dimensional displays the display being orientated or displaced in accordance with movement of object carrying the transmitting and receiving apparatus, e.g. true-motion radar
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Radar Systems Or Details Thereof (AREA)
GB9409008A 1989-11-21 1990-11-21 Radar apparatus Expired - Lifetime GB2276056B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP1304188A JPH0693019B2 (en) 1989-11-21 1989-11-21 Radar equipment
JP1305835A JPH0693020B2 (en) 1989-11-25 1989-11-25 Radar equipment
GB9115208A GB2249686B (en) 1989-11-21 1991-07-15 Radar apparatus

Publications (3)

Publication Number Publication Date
GB9409008D0 GB9409008D0 (en) 1994-06-22
GB2276056A GB2276056A (en) 1994-09-14
GB2276056B true GB2276056B (en) 1994-11-30

Family

ID=27265764

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9409008A Expired - Lifetime GB2276056B (en) 1989-11-21 1990-11-21 Radar apparatus

Country Status (1)

Country Link
GB (1) GB2276056B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4787482B2 (en) * 2004-10-15 2011-10-05 古野電気株式会社 Radar apparatus and image data generation apparatus
US8388060B2 (en) 2007-04-16 2013-03-05 Chung Lung Chang Headrest-mounted entertainment systems

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4583191A (en) * 1983-08-04 1986-04-15 Sperry Corporation Scan converter
GB2223639A (en) * 1986-01-27 1990-04-11 Raytheon Co Raster scan radar with true motion memory.

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4583191A (en) * 1983-08-04 1986-04-15 Sperry Corporation Scan converter
GB2223639A (en) * 1986-01-27 1990-04-11 Raytheon Co Raster scan radar with true motion memory.

Also Published As

Publication number Publication date
GB9409008D0 (en) 1994-06-22
GB2276056A (en) 1994-09-14

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20101120