GB2249686B - Radar apparatus - Google Patents

Radar apparatus

Info

Publication number
GB2249686B
GB2249686B GB9115208A GB9115208A GB2249686B GB 2249686 B GB2249686 B GB 2249686B GB 9115208 A GB9115208 A GB 9115208A GB 9115208 A GB9115208 A GB 9115208A GB 2249686 B GB2249686 B GB 2249686B
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
GB9115208A
Other languages
English (en)
Other versions
GB2249686A (en
GB9115208D0 (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/ja
Priority claimed from JP1305835A external-priority patent/JPH0693020B2/ja
Priority to GB9409008A priority Critical patent/GB2276056B/en
Application filed by Furuno Electric Co Ltd filed Critical Furuno Electric Co Ltd
Publication of GB9115208D0 publication Critical patent/GB9115208D0/en
Publication of GB2249686A publication Critical patent/GB2249686A/en
Application granted granted Critical
Publication of GB2249686B publication Critical patent/GB2249686B/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
    • G01S7/10—Providing two-dimensional and co-ordinated display of distance and direction
    • G01S7/12—Plan-position indicators, i.e. P.P.I.
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Radar Systems Or Details Thereof (AREA)
GB9115208A 1989-11-21 1991-07-15 Radar apparatus Expired - Lifetime GB2249686B (en)

Priority Applications (1)

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

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP1304188A JPH0693019B2 (ja) 1989-11-21 1989-11-21 レーダ装置
JP1305835A JPH0693020B2 (ja) 1989-11-25 1989-11-25 レーダ装置
PCT/JP1990/001513 WO1991007670A1 (en) 1989-11-21 1990-11-21 Radar equipment

Publications (3)

Publication Number Publication Date
GB9115208D0 GB9115208D0 (en) 1991-08-28
GB2249686A GB2249686A (en) 1992-05-13
GB2249686B true GB2249686B (en) 1994-08-31

Family

ID=26563813

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9115208A Expired - Lifetime GB2249686B (en) 1989-11-21 1991-07-15 Radar apparatus

Country Status (4)

Country Link
KR (1) KR0142683B1 (enrdf_load_stackoverflow)
DE (2) DE4091926T (enrdf_load_stackoverflow)
GB (1) GB2249686B (enrdf_load_stackoverflow)
WO (1) WO1991007670A1 (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100955040B1 (ko) * 2007-09-19 2010-04-28 삼성중공업 주식회사 레이다의 해면 반사파 필터링 장치

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6011184A (ja) * 1983-07-01 1985-01-21 Japan Radio Co Ltd 航法用表示装置
JPS6037431B2 (ja) * 1979-10-12 1985-08-26 日本無線株式会社 レ−ダカラ−表示装置
JPH0116056Y2 (enrdf_load_stackoverflow) * 1985-03-29 1989-05-12

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3797014A (en) * 1970-09-21 1974-03-12 Texas Instruments Inc Automatic radar target detection and scan conversion system
US3838420A (en) * 1972-08-29 1974-09-24 Hughes Aircraft Co Coordinate store digital scan converter
GB2067868B (en) * 1980-01-22 1983-11-30 Decca Ltd Radar display apparatus
US4439765A (en) * 1980-11-19 1984-03-27 Hughes Aircraft Company Radar video processor
JPS601184A (ja) * 1983-06-16 1985-01-07 Taisho Pharmaceut Co Ltd フロインド−ル化合物
JPS62223681A (ja) * 1986-03-26 1987-10-01 Furuno Electric Co Ltd レ−ダ装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6037431B2 (ja) * 1979-10-12 1985-08-26 日本無線株式会社 レ−ダカラ−表示装置
JPS6011184A (ja) * 1983-07-01 1985-01-21 Japan Radio Co Ltd 航法用表示装置
JPH0116056Y2 (enrdf_load_stackoverflow) * 1985-03-29 1989-05-12

Also Published As

Publication number Publication date
DE4091926C2 (de) 1999-09-09
KR0142683B1 (ko) 1998-08-17
DE4091926T (enrdf_load_stackoverflow) 1992-01-30
GB2249686A (en) 1992-05-13
KR920701832A (ko) 1992-08-12
WO1991007670A1 (en) 1991-05-30
GB9115208D0 (en) 1991-08-28

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Legal Events

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

Expiry date: 20101120