JPS56142472A - Wide-range underwater detecting device - Google Patents

Wide-range underwater detecting device

Info

Publication number
JPS56142472A
JPS56142472A JP4662980A JP4662980A JPS56142472A JP S56142472 A JPS56142472 A JP S56142472A JP 4662980 A JP4662980 A JP 4662980A JP 4662980 A JP4662980 A JP 4662980A JP S56142472 A JPS56142472 A JP S56142472A
Authority
JP
Japan
Prior art keywords
circuit
signal
distance
bit
correlated
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
JP4662980A
Other languages
English (en)
Inventor
Ginzaburo Kitagaki
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
Application filed by Furuno Electric Co Ltd filed Critical Furuno Electric Co Ltd
Priority to JP4662980A priority Critical patent/JPS56142472A/ja
Publication of JPS56142472A publication Critical patent/JPS56142472A/ja
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
    • G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
    • G01S7/56—Display arrangements
    • G01S7/62—Cathode-ray tube displays

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
JP4662980A 1980-04-08 1980-04-08 Wide-range underwater detecting device Pending JPS56142472A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4662980A JPS56142472A (en) 1980-04-08 1980-04-08 Wide-range underwater detecting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4662980A JPS56142472A (en) 1980-04-08 1980-04-08 Wide-range underwater detecting device

Publications (1)

Publication Number Publication Date
JPS56142472A true JPS56142472A (en) 1981-11-06

Family

ID=12752579

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4662980A Pending JPS56142472A (en) 1980-04-08 1980-04-08 Wide-range underwater detecting device

Country Status (1)

Country Link
JP (1) JPS56142472A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0566266A (ja) * 1991-09-05 1993-03-19 Nec Corp ソーナー映像表示処理回路

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0566266A (ja) * 1991-09-05 1993-03-19 Nec Corp ソーナー映像表示処理回路

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