JPS57136176A - Display radar by color for moving target - Google Patents

Display radar by color for moving target

Info

Publication number
JPS57136176A
JPS57136176A JP2145081A JP2145081A JPS57136176A JP S57136176 A JPS57136176 A JP S57136176A JP 2145081 A JP2145081 A JP 2145081A JP 2145081 A JP2145081 A JP 2145081A JP S57136176 A JPS57136176 A JP S57136176A
Authority
JP
Japan
Prior art keywords
signal
video signal
scanning
color
composite
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.)
Pending
Application number
JP2145081A
Other languages
Japanese (ja)
Inventor
Kazuo Onozawa
Hiromasa Harada
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.)
Oki Electric Industry Co Ltd
Original Assignee
Oki Electric Industry 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
Application filed by Oki Electric Industry Co Ltd filed Critical Oki Electric Industry Co Ltd
Priority to JP2145081A priority Critical patent/JPS57136176A/en
Publication of JPS57136176A publication Critical patent/JPS57136176A/en
Pending 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
    • G01S7/062—Cathode-ray tube displays or other two dimensional or three-dimensional displays in which different colours are used

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Radar Systems Or Details Thereof (AREA)

Abstract

PURPOSE:To enable easy and reliable recognition of an important object to be monitored, such as running vessels, in case a marine target is monitored, by a method wherein a moving target is indicated in a different color from a color in which a static target is displayed. CONSTITUTION:An IF signal 1 (a) and a coherent signal b from a transmitting and receiving device 2 produces a video signal c and a moving video signal d by means of a composite video signal e by means of a composite circuit 5. A scanning conversion device 6 receives a composite video signal e, a timing signal from a timing circuit, and a bearing angle signal from a rader antenna 1, the signal e is written by a PPI scanning, it is read by a TV scanning, and it is outputted togetherwith a synchronous signal for TV. A separation circuit 7 classifies a composite video signal f, read by a scanning, according to polarity to separate it into an electrostatic video signal g and a moving video signal h for outputting. A TV display signal 8 receives the two video signals g and h and a TV asynchronous signal from the device 6 to display the two video signals g and h in a different color from each other by a TV scanning.
JP2145081A 1981-02-18 1981-02-18 Display radar by color for moving target Pending JPS57136176A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2145081A JPS57136176A (en) 1981-02-18 1981-02-18 Display radar by color for moving target

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2145081A JPS57136176A (en) 1981-02-18 1981-02-18 Display radar by color for moving target

Publications (1)

Publication Number Publication Date
JPS57136176A true JPS57136176A (en) 1982-08-23

Family

ID=12055296

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2145081A Pending JPS57136176A (en) 1981-02-18 1981-02-18 Display radar by color for moving target

Country Status (1)

Country Link
JP (1) JPS57136176A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014130087A (en) * 2012-12-28 2014-07-10 Tomiyoshi Umezaki Target data display differentiating device and radar device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014130087A (en) * 2012-12-28 2014-07-10 Tomiyoshi Umezaki Target data display differentiating device and radar device

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