SE8204061L - Forfarande for bestemning av ljudkellors koordinater medelst ljudmetsystem - Google Patents

Forfarande for bestemning av ljudkellors koordinater medelst ljudmetsystem

Info

Publication number
SE8204061L
SE8204061L SE8204061A SE8204061A SE8204061L SE 8204061 L SE8204061 L SE 8204061L SE 8204061 A SE8204061 A SE 8204061A SE 8204061 A SE8204061 A SE 8204061A SE 8204061 L SE8204061 L SE 8204061L
Authority
SE
Sweden
Prior art keywords
sound
microphones
coordinates
arrival
probed
Prior art date
Application number
SE8204061A
Other languages
English (en)
Other versions
SE8204061D0 (sv
SE455136B (sv
Inventor
Gosta Johan Dahlin
Original Assignee
Gosta Johan Dahlin
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 Gosta Johan Dahlin filed Critical Gosta Johan Dahlin
Priority to SE8204061A priority Critical patent/SE455136B/sv
Publication of SE8204061D0 publication Critical patent/SE8204061D0/sv
Publication of SE8204061L publication Critical patent/SE8204061L/sv
Publication of SE455136B publication Critical patent/SE455136B/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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
SE8204061A 1982-06-30 1982-06-30 Forfarande for bestemning av ett flertal ljudkellors koordinatlegen SE455136B (sv)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE8204061A SE455136B (sv) 1982-06-30 1982-06-30 Forfarande for bestemning av ett flertal ljudkellors koordinatlegen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8204061A SE455136B (sv) 1982-06-30 1982-06-30 Forfarande for bestemning av ett flertal ljudkellors koordinatlegen

Publications (3)

Publication Number Publication Date
SE8204061D0 SE8204061D0 (sv) 1982-06-30
SE8204061L true SE8204061L (sv) 1983-12-31
SE455136B SE455136B (sv) 1988-06-20

Family

ID=20347246

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8204061A SE455136B (sv) 1982-06-30 1982-06-30 Forfarande for bestemning av ett flertal ljudkellors koordinatlegen

Country Status (1)

Country Link
SE (1) SE455136B (sv)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE502662C2 (sv) * 1994-04-15 1995-12-04 Foersvarets Forskningsanstalt Sätt att bestämma absoluta lägen för seismiska eller akustiska transienta signalkällor

Also Published As

Publication number Publication date
SE8204061D0 (sv) 1982-06-30
SE455136B (sv) 1988-06-20

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