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AU2000262575A1 - Method for localising direction and localisation arrangement - Google Patents

Method for localising direction and localisation arrangement

Info

Publication number
AU2000262575A1
AU2000262575A1 AU2000262575A AU6257500A AU2000262575A1 AU 2000262575 A1 AU2000262575 A1 AU 2000262575A1 AU 2000262575 A AU2000262575 A AU 2000262575A AU 6257500 A AU6257500 A AU 6257500A AU 2000262575 A1 AU2000262575 A1 AU 2000262575A1
Authority
AU
Australia
Prior art keywords
localising
localisation
arrangement
localising direction
localisation arrangement
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.)
Abandoned
Application number
AU2000262575A
Inventor
Hans-Ueli Roeck
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.)
Sonova Holding AG
Original Assignee
Phonak AG
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 Phonak AG filed Critical Phonak AG
Publication of AU2000262575A1 publication Critical patent/AU2000262575A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
    • H04R25/40—Arrangements for obtaining a desired directivity characteristic
    • H04R25/407—Circuits for combining signals of a plurality of transducers
    • 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
    • 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
    • G01S3/8083—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 direction of source
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • H04R3/005—Circuits for transducers, loudspeakers or microphones for combining the signals of two or more microphones
    • 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
    • G01S3/02—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 radio waves
    • G01S3/14—Systems for determining direction or deviation from predetermined direction
    • G01S3/46—Systems for determining direction or deviation from predetermined direction using antennas spaced apart and measuring phase or time difference between signals therefrom, i.e. path-difference systems
    • G01S3/48—Systems for determining direction or deviation from predetermined direction using antennas spaced apart and measuring phase or time difference between signals therefrom, i.e. path-difference systems the waves arriving at the antennas being continuous or intermittent and the phase difference of signals derived therefrom being measured

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Neurosurgery (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
AU2000262575A 2000-08-11 2000-08-11 Method for localising direction and localisation arrangement Abandoned AU2000262575A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/CH2000/000430 WO2000068703A2 (en) 2000-08-11 2000-08-11 Method for localising direction and localisation arrangement
US09/636,443 US6449216B1 (en) 2000-08-11 2000-08-11 Method for directional location and locating system

Publications (1)

Publication Number Publication Date
AU2000262575A1 true AU2000262575A1 (en) 2000-11-21

Family

ID=25705668

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2000262575A Abandoned AU2000262575A1 (en) 2000-08-11 2000-08-11 Method for localising direction and localisation arrangement

Country Status (3)

Country Link
US (1) US6449216B1 (en)
AU (1) AU2000262575A1 (en)
WO (1) WO2000068703A2 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE50211390D1 (en) * 2002-06-14 2008-01-31 Phonak Ag Method for operating a hearing aid and arrangement with a hearing aid
US7457426B2 (en) 2002-06-14 2008-11-25 Phonak Ag Method to operate a hearing device and arrangement with a hearing device
US20040175008A1 (en) * 2003-03-07 2004-09-09 Hans-Ueli Roeck Method for producing control signals, method of controlling signal and a hearing device
US8027495B2 (en) 2003-03-07 2011-09-27 Phonak Ag Binaural hearing device and method for controlling a hearing device system
EP1320281B1 (en) 2003-03-07 2013-08-07 Phonak Ag Binaural hearing device and method for controlling such a hearing device
DK1326478T3 (en) 2003-03-07 2014-12-08 Phonak Ag Method for producing control signals and binaural hearing device system
WO2005055644A1 (en) * 2003-12-01 2005-06-16 Dynamic Hearing Pty Ltd Method and apparatus for producing adaptive directional signals
EP1657958B1 (en) 2005-06-27 2012-06-13 Phonak Ag Communication system and hearing device
US20070160242A1 (en) * 2006-01-12 2007-07-12 Phonak Ag Method to adjust a hearing system, method to operate the hearing system and a hearing system
EP1858291B1 (en) * 2006-05-16 2011-10-05 Phonak AG Hearing system and method for deriving information on an acoustic scene
US8249284B2 (en) 2006-05-16 2012-08-21 Phonak Ag Hearing system and method for deriving information on an acoustic scene
US20070269066A1 (en) * 2006-05-19 2007-11-22 Phonak Ag Method for manufacturing an audio signal
US8483416B2 (en) 2006-07-12 2013-07-09 Phonak Ag Methods for manufacturing audible signals
WO2008006401A1 (en) * 2006-07-12 2008-01-17 Phonak Ag Methods for generating audible signals in binaural hearing devices
DE102006047983A1 (en) * 2006-10-10 2008-04-24 Siemens Audiologische Technik Gmbh Processing an input signal in a hearing aid
US9025415B2 (en) * 2010-02-23 2015-05-05 Koninklijke Philips N.V. Audio source localization
EP2656632A2 (en) 2010-12-20 2013-10-30 Phonak AG Method and system for speech enhancement in a room
JP2012150237A (en) * 2011-01-18 2012-08-09 Sony Corp Sound signal processing apparatus, sound signal processing method, and program

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4305141A (en) * 1978-06-09 1981-12-08 The Stoneleigh Trust Low-frequency directional sonar systems
US4198705A (en) * 1978-06-09 1980-04-15 The Stoneleigh Trust, Donald P. Massa and Fred M. Dellorfano, Trustees Directional energy receiving systems for use in the automatic indication of the direction of arrival of the received signal
GB2140238A (en) * 1983-05-11 1984-11-21 Racal Communications Equip Direction finding
US5729507A (en) * 1985-05-13 1998-03-17 Massa Products Corporation Directional energy receiving systems for use in the indication of the direction of arrival of the received signal
AT407815B (en) * 1990-07-13 2001-06-25 Viennatone Gmbh HEARING AID
DE9116931U1 (en) * 1991-12-04 1994-11-03 Rohde & Schwarz GmbH & Co KG, 81671 München Radio frequency direction finder for motor vehicles
US5289544A (en) * 1991-12-31 1994-02-22 Audiological Engineering Corporation Method and apparatus for reducing background noise in communication systems and for enhancing binaural hearing systems for the hearing impaired
FR2754603B1 (en) * 1996-10-11 1998-12-18 Thomson Csf ELECTROMAGNETIC EMISSION DETECTORS, ESPECIALLY RADAR, WITH REDUCED UPSTREAM FLOW
JP2003516646A (en) * 2000-03-31 2003-05-13 フォーナック アーゲー Transfer characteristic processing method of microphone device, microphone device to which the method is applied, and hearing aid to which these are applied

Also Published As

Publication number Publication date
US6449216B1 (en) 2002-09-10
WO2000068703A2 (en) 2000-11-16
WO2000068703A3 (en) 2001-10-11

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