IL253456B - Method for calculating a confidence echo signal that is free of multipath propagation effects and for determining a distance and/or a direction to an echo source, as well as a device and vehicle - Google Patents

Method for calculating a confidence echo signal that is free of multipath propagation effects and for determining a distance and/or a direction to an echo source, as well as a device and vehicle

Info

Publication number
IL253456B
IL253456B IL253456A IL25345617A IL253456B IL 253456 B IL253456 B IL 253456B IL 253456 A IL253456 A IL 253456A IL 25345617 A IL25345617 A IL 25345617A IL 253456 B IL253456 B IL 253456B
Authority
IL
Israel
Prior art keywords
calculating
vehicle
determining
free
distance
Prior art date
Application number
IL253456A
Other languages
Hebrew (he)
Other versions
IL253456A0 (en
Inventor
Nikolovska Aneta
Original Assignee
Atlas Elektronik Gmbh
Nikolovska Aneta
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 Atlas Elektronik Gmbh, Nikolovska Aneta filed Critical Atlas Elektronik Gmbh
Publication of IL253456A0 publication Critical patent/IL253456A0/en
Publication of IL253456B publication Critical patent/IL253456B/en

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
    • 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
    • G01S11/00—Systems for determining distance or velocity not using reflection or reradiation
    • G01S11/14—Systems for determining distance or velocity not using reflection or reradiation using ultrasonic, sonic, or infrasonic waves
    • 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
    • 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

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)
IL253456A 2015-03-06 2017-07-12 Method for calculating a confidence echo signal that is free of multipath propagation effects and for determining a distance and/or a direction to an echo source, as well as a device and vehicle IL253456B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102015103315.1A DE102015103315A1 (en) 2015-03-06 2015-03-06 A method of determining a confidence sound signal removed from multipath propagation effects and determining a distance and / or direction to a sound source, and the apparatus and vehicle
PCT/DE2016/100056 WO2016141918A1 (en) 2015-03-06 2016-02-09 Method for calculating a confidence echo signal that is exempt from multipath propagation effects and for determining a distance and/or a direction to an echo source and device and vehicle

Publications (2)

Publication Number Publication Date
IL253456A0 IL253456A0 (en) 2017-09-28
IL253456B true IL253456B (en) 2022-03-01

Family

ID=55699277

Family Applications (1)

Application Number Title Priority Date Filing Date
IL253456A IL253456B (en) 2015-03-06 2017-07-12 Method for calculating a confidence echo signal that is free of multipath propagation effects and for determining a distance and/or a direction to an echo source, as well as a device and vehicle

Country Status (6)

Country Link
EP (1) EP3265839B1 (en)
KR (1) KR101948459B1 (en)
AU (1) AU2016228476B2 (en)
DE (1) DE102015103315A1 (en)
IL (1) IL253456B (en)
WO (1) WO2016141918A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107656243A (en) * 2017-08-25 2018-02-02 天津大学 Combine DOA/TOA oceans multi-path environment localization method in inhomogeneous medium
CN112083404B (en) * 2020-09-22 2021-05-18 中国科学院声学研究所 Single-vector hydrophone sound source depth estimation method based on multi-path feature matching

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5659520A (en) * 1995-04-24 1997-08-19 Sonatech, Inc. Super short baseline navigation using phase-delay processing of spread-spectrum-coded reply signals
US6160758A (en) * 1996-06-28 2000-12-12 Scientific Innovations, Inc. Utilization of auto and cross-correlation functions in methods for locating a source of a primary signal and for localizing signals
JP2005017240A (en) * 2003-06-30 2005-01-20 Hitachi Ltd Multiplex evaluation integrated analysis system
US7656749B2 (en) * 2007-09-04 2010-02-02 The United States Of America As Represented By The Secretary Of The Army Systems and methods for analyzing acoustic waves
JP2011002326A (en) * 2009-06-18 2011-01-06 Ricoh Elemex Corp Ultrasonic liquid level meter
KR101480834B1 (en) * 2013-11-08 2015-01-13 국방과학연구소 Target motion analysis method using target classification and ray tracing of underwater sound energy

Also Published As

Publication number Publication date
EP3265839A1 (en) 2018-01-10
KR20170103885A (en) 2017-09-13
EP3265839B1 (en) 2019-01-23
AU2016228476B2 (en) 2018-09-13
AU2016228476A1 (en) 2017-09-28
WO2016141918A1 (en) 2016-09-15
IL253456A0 (en) 2017-09-28
KR101948459B1 (en) 2019-02-14
DE102015103315A1 (en) 2016-09-08

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