SE8303293D0 - Sett och anordning for identifiering av foremal - Google Patents

Sett och anordning for identifiering av foremal

Info

Publication number
SE8303293D0
SE8303293D0 SE8303293A SE8303293A SE8303293D0 SE 8303293 D0 SE8303293 D0 SE 8303293D0 SE 8303293 A SE8303293 A SE 8303293A SE 8303293 A SE8303293 A SE 8303293A SE 8303293 D0 SE8303293 D0 SE 8303293D0
Authority
SE
Sweden
Prior art keywords
signals
sonars
movement
identification
analysis
Prior art date
Application number
SE8303293A
Other languages
English (en)
Other versions
SE455344B (sv
SE8303293L (sv
Inventor
Sten Trolle
Original Assignee
Sten Trolle
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 Sten Trolle filed Critical Sten Trolle
Priority to SE8303293A priority Critical patent/SE455344B/sv
Publication of SE8303293D0 publication Critical patent/SE8303293D0/sv
Publication of SE8303293L publication Critical patent/SE8303293L/sv
Publication of SE455344B publication Critical patent/SE455344B/sv

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
    • G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/18—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using ultrasonic, sonic, or infrasonic waves
    • G01S5/186—Determination of attitude

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)
  • Radar Systems Or Details Thereof (AREA)
SE8303293A 1983-06-10 1983-06-10 Sett och system for detektering av undervattensforemal i en vattenmassa SE455344B (sv)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE8303293A SE455344B (sv) 1983-06-10 1983-06-10 Sett och system for detektering av undervattensforemal i en vattenmassa

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8303293A SE455344B (sv) 1983-06-10 1983-06-10 Sett och system for detektering av undervattensforemal i en vattenmassa

Publications (3)

Publication Number Publication Date
SE8303293D0 true SE8303293D0 (sv) 1983-06-10
SE8303293L SE8303293L (sv) 1984-12-11
SE455344B SE455344B (sv) 1988-07-04

Family

ID=20351538

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8303293A SE455344B (sv) 1983-06-10 1983-06-10 Sett och system for detektering av undervattensforemal i en vattenmassa

Country Status (1)

Country Link
SE (1) SE455344B (sv)

Also Published As

Publication number Publication date
SE455344B (sv) 1988-07-04
SE8303293L (sv) 1984-12-11

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