GB2115150B - Sound source location system - Google Patents

Sound source location system

Info

Publication number
GB2115150B
GB2115150B GB08204068A GB8204068A GB2115150B GB 2115150 B GB2115150 B GB 2115150B GB 08204068 A GB08204068 A GB 08204068A GB 8204068 A GB8204068 A GB 8204068A GB 2115150 B GB2115150 B GB 2115150B
Authority
GB
United Kingdom
Prior art keywords
sound source
location system
source location
sound
source
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
GB08204068A
Other versions
GB2115150A (en
Inventor
Alan Eusebius John Poultney
Peter William Gould
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.)
Plessey Co Ltd
Original Assignee
Plessey 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 Plessey Co Ltd filed Critical Plessey Co Ltd
Priority to GB08204068A priority Critical patent/GB2115150B/en
Publication of GB2115150A publication Critical patent/GB2115150A/en
Application granted granted Critical
Publication of GB2115150B publication Critical patent/GB2115150B/en
Expired 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
    • G01S3/808—Systems for determining direction or deviation from predetermined direction using transducers spaced apart and measuring phase or time difference between signals therefrom, i.e. path-difference systems
    • G01S3/8086—Systems for determining direction or deviation from predetermined direction using transducers spaced apart and measuring phase or time difference between signals therefrom, i.e. path-difference systems determining other position line of source
    • 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
    • G01S5/22—Position of source determined by co-ordinating a plurality of position lines defined by path-difference measurements

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)
GB08204068A 1982-02-11 1982-02-11 Sound source location system Expired GB2115150B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08204068A GB2115150B (en) 1982-02-11 1982-02-11 Sound source location system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08204068A GB2115150B (en) 1982-02-11 1982-02-11 Sound source location system

Publications (2)

Publication Number Publication Date
GB2115150A GB2115150A (en) 1983-09-01
GB2115150B true GB2115150B (en) 1985-06-26

Family

ID=10528276

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08204068A Expired GB2115150B (en) 1982-02-11 1982-02-11 Sound source location system

Country Status (1)

Country Link
GB (1) GB2115150B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2181239A (en) * 1985-10-05 1987-04-15 Plessey Co Plc A method of detecting sound impulses
GB2181240B (en) * 1985-10-05 1989-09-27 Plessey Co Plc Improvements in or relating to a method of detecting sound
GB2181238A (en) * 1985-10-05 1987-04-15 Plessey Co Plc Automatically locating the position of a sound source
GB2191580A (en) * 1986-06-10 1987-12-16 Racal Res Ltd Gun sound ranging systems
GB9314822D0 (en) * 1993-07-17 1993-09-01 Central Research Lab Ltd Determination of position
DE19540795C2 (en) * 1995-11-02 2003-11-20 Deutsche Telekom Ag Speaker localization method using a microphone array

Also Published As

Publication number Publication date
GB2115150A (en) 1983-09-01

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PE20 Patent expired after termination of 20 years

Effective date: 20020210