JPS5572880A - Processor for sonar video signal - Google Patents

Processor for sonar video signal

Info

Publication number
JPS5572880A
JPS5572880A JP14618778A JP14618778A JPS5572880A JP S5572880 A JPS5572880 A JP S5572880A JP 14618778 A JP14618778 A JP 14618778A JP 14618778 A JP14618778 A JP 14618778A JP S5572880 A JPS5572880 A JP S5572880A
Authority
JP
Japan
Prior art keywords
signals
peak value
detection output
output signal
stored
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.)
Granted
Application number
JP14618778A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6161072B2 (enExample
Inventor
Tokimori Kawamura
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP14618778A priority Critical patent/JPS5572880A/ja
Publication of JPS5572880A publication Critical patent/JPS5572880A/ja
Publication of JPS6161072B2 publication Critical patent/JPS6161072B2/ja
Granted 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
    • G01S7/523—Details of pulse systems
    • G01S7/526—Receivers
    • G01S7/527—Extracting wanted echo signals
    • G01S7/5276—Extracting wanted echo signals using analogue techniques

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)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
JP14618778A 1978-11-27 1978-11-27 Processor for sonar video signal Granted JPS5572880A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14618778A JPS5572880A (en) 1978-11-27 1978-11-27 Processor for sonar video signal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14618778A JPS5572880A (en) 1978-11-27 1978-11-27 Processor for sonar video signal

Publications (2)

Publication Number Publication Date
JPS5572880A true JPS5572880A (en) 1980-06-02
JPS6161072B2 JPS6161072B2 (enExample) 1986-12-24

Family

ID=15402094

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14618778A Granted JPS5572880A (en) 1978-11-27 1978-11-27 Processor for sonar video signal

Country Status (1)

Country Link
JP (1) JPS5572880A (enExample)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5872074A (ja) * 1981-10-26 1983-04-28 Japan Radio Co Ltd サイドロ−ブ抑圧表示方法
JPS59162468A (ja) * 1983-03-08 1984-09-13 Tech Res & Dev Inst Of Japan Def Agency パツシブソ−ナ−副極除去装置
JPS59218973A (ja) * 1984-05-15 1984-12-10 Matsushita Electric Ind Co Ltd 車載用障害物検知装置
JPS60179672A (ja) * 1984-02-28 1985-09-13 Nec Corp 目標検出方式
WO2002048737A1 (de) * 2000-12-14 2002-06-20 Pepperl + Fuchs Gmbh Adaptive komparatorschaltung und akustischer entfernungssensor mit einer derartigen schaltung
JP2007101490A (ja) * 2005-10-07 2007-04-19 Seiko Precision Inc 移動体検知装置及び移動体検知方法
EP1067053B2 (de) † 1999-05-07 2009-03-11 Leuze electronic GmbH + Co. Vorrichtung zur Detektion von Objekten
US20120307594A1 (en) * 2010-05-19 2012-12-06 Satoru Inoue Obstacle detection device

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5872074A (ja) * 1981-10-26 1983-04-28 Japan Radio Co Ltd サイドロ−ブ抑圧表示方法
JPS59162468A (ja) * 1983-03-08 1984-09-13 Tech Res & Dev Inst Of Japan Def Agency パツシブソ−ナ−副極除去装置
JPS60179672A (ja) * 1984-02-28 1985-09-13 Nec Corp 目標検出方式
JPS59218973A (ja) * 1984-05-15 1984-12-10 Matsushita Electric Ind Co Ltd 車載用障害物検知装置
EP1067053B2 (de) † 1999-05-07 2009-03-11 Leuze electronic GmbH + Co. Vorrichtung zur Detektion von Objekten
WO2002048737A1 (de) * 2000-12-14 2002-06-20 Pepperl + Fuchs Gmbh Adaptive komparatorschaltung und akustischer entfernungssensor mit einer derartigen schaltung
US7327635B2 (en) 2000-12-14 2008-02-05 Pepperl + Fuchs Gmbh Adaptive comparator circuit and acoustic distance sensor comprising said circuit
JP2007101490A (ja) * 2005-10-07 2007-04-19 Seiko Precision Inc 移動体検知装置及び移動体検知方法
US20120307594A1 (en) * 2010-05-19 2012-12-06 Satoru Inoue Obstacle detection device
US8797829B2 (en) * 2010-05-19 2014-08-05 Mitsubishi Electric Corporation Obstacle detection device

Also Published As

Publication number Publication date
JPS6161072B2 (enExample) 1986-12-24

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