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 (enExample
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 (enExample) 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 (enExample)
EP (1) EP3149513A1 (enExample)
JP (1) JP2017521638A (enExample)
CN (1) CN106255898A (enExample)
WO (1) WO2015181578A1 (enExample)

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

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