ATE463718T1 - Verfahren und systeme zur erzeugung eines klangs abgeleitet von einer phase - Google Patents

Verfahren und systeme zur erzeugung eines klangs abgeleitet von einer phase

Info

Publication number
ATE463718T1
ATE463718T1 AT03739578T AT03739578T ATE463718T1 AT E463718 T1 ATE463718 T1 AT E463718T1 AT 03739578 T AT03739578 T AT 03739578T AT 03739578 T AT03739578 T AT 03739578T AT E463718 T1 ATE463718 T1 AT E463718T1
Authority
AT
Austria
Prior art keywords
information
phase
amplitude
frequency
sample rate
Prior art date
Application number
AT03739578T
Other languages
English (en)
Inventor
John Mark Royle
Richard Pearson
James Ian King
Original Assignee
Radiodetection 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 Radiodetection Ltd filed Critical Radiodetection Ltd
Application granted granted Critical
Publication of ATE463718T1 publication Critical patent/ATE463718T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R5/00—Stereophonic arrangements
    • H04R5/04—Circuit arrangements, e.g. for selective connection of amplifier inputs/outputs to loudspeakers, for loudspeaker detection, or for adaptation of settings to personal preferences or hearing impairments
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K15/00—Acoustics not otherwise provided for
    • G10K15/02—Synthesis of acoustic waves

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Multimedia (AREA)
  • Stereophonic System (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
AT03739578T 2002-02-15 2003-02-14 Verfahren und systeme zur erzeugung eines klangs abgeleitet von einer phase ATE463718T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/076,086 US7184951B2 (en) 2002-02-15 2002-02-15 Methods and systems for generating phase-derivative sound
PCT/GB2003/000675 WO2003069598A1 (en) 2002-02-15 2003-02-14 Methods and systems for generating phase-derivative sound

Publications (1)

Publication Number Publication Date
ATE463718T1 true ATE463718T1 (de) 2010-04-15

Family

ID=27732471

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03739578T ATE463718T1 (de) 2002-02-15 2003-02-14 Verfahren und systeme zur erzeugung eines klangs abgeleitet von einer phase

Country Status (7)

Country Link
US (1) US7184951B2 (de)
EP (1) EP1481391B1 (de)
AT (1) ATE463718T1 (de)
AU (1) AU2003209978A1 (de)
DE (1) DE60332009D1 (de)
ES (1) ES2341647T3 (de)
WO (1) WO2003069598A1 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MXPA05005601A (es) * 2002-11-29 2005-07-26 Koninklije Philips Electronics Codificacion de audio.
US7447272B2 (en) * 2003-04-22 2008-11-04 Freescale Semiconductor, Inc. Filter method and apparatus for polar modulation
US7324607B2 (en) * 2003-06-30 2008-01-29 Intel Corporation Method and apparatus for path searching
US7916876B1 (en) * 2003-06-30 2011-03-29 Sitel Semiconductor B.V. System and method for reconstructing high frequency components in upsampled audio signals using modulation and aliasing techniques
US20060128448A1 (en) * 2004-12-15 2006-06-15 Meoung-Jin Lim Mobile phone having an easy-receive feature for an incoming call
JP4298672B2 (ja) * 2005-04-11 2009-07-22 キヤノン株式会社 混合分布ｈｍｍの状態の出力確率計算方法および装置
GB2427476B (en) 2005-06-20 2008-06-25 Radiodetection Ltd A detector for detecting a buried current carrying conductor
GB2427473B (en) 2005-06-20 2008-07-23 Radiodetection Ltd A method of and apparatus for detecting a current carrying conductor
GB2427477B (en) 2005-06-20 2009-12-23 Radiodetection Ltd A radio mode selectivity block for a detector for detecting a buried current carrying conductor
GB2427475B (en) 2005-06-20 2008-07-09 Radiodetection Ltd A detector for detecting a buried current carrying conductor
GB2427474B8 (en) 2005-06-20 2009-04-22 Radiodetection Ltd A method of and apparatus for determining if a buried current carrying conductor is buried above a predetermined minimum depth
US7545232B2 (en) * 2007-06-22 2009-06-09 Infineon Technologies Ag Polar modulator arrangement and polar modulation method
GB2458121B (en) 2008-03-03 2012-01-25 Radiodetection Ltd A detector for calculating a depth of a buried conductor
GB2458119B (en) 2008-03-03 2010-12-29 Radiodetection Ltd A detector for calculating the distortion of an electromagnetic field produced by a buried current carrying conductor
GB2458120B (en) 2008-03-03 2012-07-25 Radiodetection Ltd A detector for calculating the depth of a buried conductor
US8760631B2 (en) * 2010-01-27 2014-06-24 Intersil Americas Inc. Distance sensing by IQ domain differentiation of time of flight (TOF) measurements
US8952677B2 (en) 2011-11-04 2015-02-10 Radiodetection Ltd. Locator for locating a current carrying conductor
FR3034904B1 (fr) * 2015-04-09 2018-04-27 Psa Automobiles Sa. Procede et dispositif de synthese sonore pour vehicule
US10171183B2 (en) * 2016-09-15 2019-01-01 Peraso Technologies Inc. Method and system for interference mitigation in wireless communications assemblies
CN112781710A (zh) * 2019-11-07 2021-05-11 无锡迈能科技有限公司 分布式检测皮带机托辊高频异音的方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3697703A (en) * 1969-08-15 1972-10-10 Melville Clark Associates Signal processing utilizing basic functions
US3955050A (en) 1975-04-30 1976-05-04 General Signal Corporation System for audibly recognizing an aurally unclassifiable signal
US4048654A (en) * 1976-02-18 1977-09-13 Telesonics, Inc. Stereophonic television sound transmission system
JP2779886B2 (ja) * 1992-10-05 1998-07-23 日本電信電話株式会社 広帯域音声信号復元方法
US5661433A (en) 1996-06-27 1997-08-26 Motorola, Inc. Digital FM demodulator
US6732070B1 (en) * 2000-02-16 2004-05-04 Nokia Mobile Phones, Ltd. Wideband speech codec using a higher sampling rate in analysis and synthesis filtering than in excitation searching
US6889182B2 (en) * 2001-01-12 2005-05-03 Telefonaktiebolaget L M Ericsson (Publ) Speech bandwidth extension

Also Published As

Publication number Publication date
EP1481391B1 (de) 2010-04-07
DE60332009D1 (de) 2010-05-20
US20030158729A1 (en) 2003-08-21
AU2003209978A1 (en) 2003-09-04
WO2003069598A1 (en) 2003-08-21
US7184951B2 (en) 2007-02-27
ES2341647T3 (es) 2010-06-24
EP1481391A1 (de) 2004-12-01

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