JPS58122479A - 水中航走体誘導装置における残響低減回路 - Google Patents

水中航走体誘導装置における残響低減回路

Info

Publication number
JPS58122479A
JPS58122479A JP57004247A JP424782A JPS58122479A JP S58122479 A JPS58122479 A JP S58122479A JP 57004247 A JP57004247 A JP 57004247A JP 424782 A JP424782 A JP 424782A JP S58122479 A JPS58122479 A JP S58122479A
Authority
JP
Japan
Prior art keywords
filter
reverberation
signal
frequency
echo
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
JP57004247A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6367154B2 (enrdf_load_stackoverflow
Inventor
Kazuo Masuda
和雄 益田
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries 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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP57004247A priority Critical patent/JPS58122479A/ja
Publication of JPS58122479A publication Critical patent/JPS58122479A/ja
Publication of JPS6367154B2 publication Critical patent/JPS6367154B2/ja
Granted legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S7/00Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/52Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
    • G01S7/534Details of non-pulse systems

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)
JP57004247A 1982-01-14 1982-01-14 水中航走体誘導装置における残響低減回路 Granted JPS58122479A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57004247A JPS58122479A (ja) 1982-01-14 1982-01-14 水中航走体誘導装置における残響低減回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57004247A JPS58122479A (ja) 1982-01-14 1982-01-14 水中航走体誘導装置における残響低減回路

Publications (2)

Publication Number Publication Date
JPS58122479A true JPS58122479A (ja) 1983-07-21
JPS6367154B2 JPS6367154B2 (enrdf_load_stackoverflow) 1988-12-23

Family

ID=11579207

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57004247A Granted JPS58122479A (ja) 1982-01-14 1982-01-14 水中航走体誘導装置における残響低減回路

Country Status (1)

Country Link
JP (1) JPS58122479A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6052785A (ja) * 1983-08-31 1985-03-26 Yokogawa Medical Syst Ltd 方位角適応型フエ−ズド・アレイ・ソ−ナ−
JP2006170926A (ja) * 2004-12-20 2006-06-29 Furuno Electric Co Ltd 水中探知装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6052785A (ja) * 1983-08-31 1985-03-26 Yokogawa Medical Syst Ltd 方位角適応型フエ−ズド・アレイ・ソ−ナ−
JP2006170926A (ja) * 2004-12-20 2006-06-29 Furuno Electric Co Ltd 水中探知装置

Also Published As

Publication number Publication date
JPS6367154B2 (enrdf_load_stackoverflow) 1988-12-23

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