JP2017521638A - オーディオ信号を用いるデバイス間の距離の測定 - Google Patents

オーディオ信号を用いるデバイス間の距離の測定 Download PDF

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Publication number
JP2017521638A
JP2017521638A JP2016562515A JP2016562515A JP2017521638A JP 2017521638 A JP2017521638 A JP 2017521638A JP 2016562515 A JP2016562515 A JP 2016562515A JP 2016562515 A JP2016562515 A JP 2016562515A JP 2017521638 A JP2017521638 A JP 2017521638A
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JP
Japan
Prior art keywords
devices
pilot
master
pilot signal
signal
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Pending
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JP2016562515A
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English (en)
Japanese (ja)
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JP2017521638A5 (https=
Inventor
ユルコヴ、キリル
リャフ、ミハイル
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Intel Corp
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Intel Corp
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Publication date
Application filed by Intel Corp filed Critical Intel Corp
Publication of JP2017521638A publication Critical patent/JP2017521638A/ja
Publication of JP2017521638A5 publication Critical patent/JP2017521638A5/ja
Pending legal-status Critical Current

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    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers
    • H04R3/005—Circuits for transducers for combining the signals of two or more microphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers
    • H04R3/04—Circuits for transducers for correcting frequency response
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R2420/00—Details of connection covered by H04R, not provided for in its groups
    • H04R2420/07—Applications of wireless loudspeakers or wireless microphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R2430/00—Signal processing covered by H04R, not provided for in its groups
    • H04R2430/20—Processing of the output signals of the acoustic transducers of an array for obtaining a desired directivity characteristic

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2016562515A 2014-05-29 2014-05-29 オーディオ信号を用いるデバイス間の距離の測定 Pending JP2017521638A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IB2014/001648 WO2015181578A1 (en) 2014-05-29 2014-05-29 Measurement of distance between devices using audio signals

Publications (2)

Publication Number Publication Date
JP2017521638A true JP2017521638A (ja) 2017-08-03
JP2017521638A5 JP2017521638A5 (https=) 2018-04-19

Family

ID=51627320

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016562515A Pending JP2017521638A (ja) 2014-05-29 2014-05-29 オーディオ信号を用いるデバイス間の距離の測定

Country Status (5)

Country Link
US (1) US20170003386A1 (https=)
EP (1) EP3149513A1 (https=)
JP (1) JP2017521638A (https=)
CN (1) CN106255898A (https=)
WO (1) WO2015181578A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015123658A1 (en) 2014-02-14 2015-08-20 Sonic Blocks, Inc. Modular quick-connect a/v system and methods thereof
US10187195B2 (en) * 2016-04-28 2019-01-22 Hamilton Sundstrand Corporation Controller area network synchronization
US12092753B2 (en) 2021-09-24 2024-09-17 International Business Machines Corporation Measuring distance between two devices

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140064034A1 (en) * 2012-08-30 2014-03-06 Microsoft Corporation Distance measurements between computing devices
JP2014066529A (ja) * 2012-09-24 2014-04-17 Kddi Corp 親端末及び子端末並びに距離測定システム

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1292261C (zh) * 2002-01-24 2006-12-27 华为技术有限公司 一种移动台定位测量的方法
US7729204B2 (en) * 2007-06-08 2010-06-01 Microsoft Corporation Acoustic ranging
JP5685108B2 (ja) * 2011-02-25 2015-03-18 Kddi株式会社 パルス抽出負荷低減方法及び探索側端末並びに被探索側端末

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140064034A1 (en) * 2012-08-30 2014-03-06 Microsoft Corporation Distance measurements between computing devices
JP2014066529A (ja) * 2012-09-24 2014-04-17 Kddi Corp 親端末及び子端末並びに距離測定システム

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
LA COUR-HARBO A ET AL.: "Using Spread Spectrum Transform for Fast and Robust Simultaneous Measurement in Active Sensors with", IEEE 2002 28TH ANNUAL CONFERENCE OF THE INDUSTRIAL ELECTRONICS SOCIETY, vol. 28, JPN5017004137, 5 November 2002 (2002-11-05), pages 2669 - 2674, ISSN: 0004043987 *

Also Published As

Publication number Publication date
WO2015181578A1 (en) 2015-12-03
CN106255898A (zh) 2016-12-21
EP3149513A1 (en) 2017-04-05
US20170003386A1 (en) 2017-01-05

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