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
Links
- 238000000034 method Methods 0.000 claims description 14
- 238000001514 detection method Methods 0.000 claims description 9
- 230000010354 integration Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 8
- RDYMFSUJUZBWLH-UHFFFAOYSA-N endosulfan Chemical compound C12COS(=O)OCC2C2(Cl)C(Cl)=C(Cl)C1(Cl)C2(Cl)Cl RDYMFSUJUZBWLH-UHFFFAOYSA-N 0.000 description 6
- 239000000284 extract Substances 0.000 description 2
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)
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 (de) | 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 (de) |
Families Citing this family (4)
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 |
-
1981
- 1981-08-15 JP JP12791381A patent/JPS5830681A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5830681A (ja) | 1983-02-23 |
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