JPH0440672B2 - - Google Patents

Info

Publication number
JPH0440672B2
JPH0440672B2 JP12791381A JP12791381A JPH0440672B2 JP H0440672 B2 JPH0440672 B2 JP H0440672B2 JP 12791381 A JP12791381 A JP 12791381A JP 12791381 A JP12791381 A JP 12791381A JP H0440672 B2 JPH0440672 B2 JP H0440672B2
Authority
JP
Japan
Prior art keywords
target signal
directions
intensity
processing circuit
sonar
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
Application number
JP12791381A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5830681A (ja
Inventor
Shunichi Kohama
Takashi Matsumoto
Noboru Sugasawa
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 JP12791381A priority Critical patent/JPS5830681A/ja
Publication of JPS5830681A publication Critical patent/JPS5830681A/ja
Publication of JPH0440672B2 publication Critical patent/JPH0440672B2/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
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/80—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using ultrasonic, sonic or infrasonic waves
    • G01S3/802—Systems for determining direction or deviation from predetermined direction
    • G01S3/805—Systems for determining direction or deviation from predetermined direction using adjustment of real or effective orientation of directivity characteristics of a transducer or transducer system to give a desired condition of signal derived from that transducer or transducer system, e.g. to give a maximum or minimum signal

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
JP12791381A 1981-08-15 1981-08-15 ソ−ナ−用自動追尾方式 Granted JPS5830681A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12791381A JPS5830681A (ja) 1981-08-15 1981-08-15 ソ−ナ−用自動追尾方式

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12791381A JPS5830681A (ja) 1981-08-15 1981-08-15 ソ−ナ−用自動追尾方式

Publications (2)

Publication Number Publication Date
JPS5830681A JPS5830681A (ja) 1983-02-23
JPH0440672B2 true JPH0440672B2 (enrdf_load_stackoverflow) 1992-07-03

Family

ID=14971738

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12791381A Granted JPS5830681A (ja) 1981-08-15 1981-08-15 ソ−ナ−用自動追尾方式

Country Status (1)

Country Link
JP (1) JPS5830681A (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04118575A (ja) * 1990-09-10 1992-04-20 Oki Electric Ind Co Ltd ふ仰角測定方法
JP5625863B2 (ja) * 2010-12-14 2014-11-19 日本電気株式会社 水中航走体誘導システム、個別航走体水中走行制御方法、及びその制御プログラム
JP5699736B2 (ja) * 2011-03-25 2015-04-15 日本電気株式会社 パッシブソナー信号処理装置、パッシブソナー信号処理方法及びパッシブソナー信号処理プログラム
JP5835442B2 (ja) * 2014-09-29 2015-12-24 日本電気株式会社 水中航走体誘導システム、個別航走体とその水中走行制御方法及びその制御プログラム

Also Published As

Publication number Publication date
JPS5830681A (ja) 1983-02-23

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