DE69529609T2 - Verfahren und gerät zur bestimmung einer maskierten schwellwertspannung - Google Patents

Verfahren und gerät zur bestimmung einer maskierten schwellwertspannung

Info

Publication number
DE69529609T2
DE69529609T2 DE69529609T DE69529609T DE69529609T2 DE 69529609 T2 DE69529609 T2 DE 69529609T2 DE 69529609 T DE69529609 T DE 69529609T DE 69529609 T DE69529609 T DE 69529609T DE 69529609 T2 DE69529609 T2 DE 69529609T2
Authority
DE
Germany
Prior art keywords
frequency value
frequency
masking
determining
value
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.)
Expired - Lifetime
Application number
DE69529609T
Other languages
English (en)
Other versions
DE69529609D1 (de
Inventor
De Kerkhof Maria Van
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.)
Pendragon Wireless LLC
Original Assignee
Koninklijke Philips Electronics NV
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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Application granted granted Critical
Publication of DE69529609D1 publication Critical patent/DE69529609D1/de
Publication of DE69529609T2 publication Critical patent/DE69529609T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/66—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for reducing bandwidth of signals; for improving efficiency of transmission
    • H04B1/665—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for reducing bandwidth of signals; for improving efficiency of transmission using psychoacoustic properties of the ear, e.g. masking effect

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Noise Elimination (AREA)
  • Manipulation Of Pulses (AREA)
  • Complex Calculations (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
DE69529609T 1995-01-09 1995-11-29 Verfahren und gerät zur bestimmung einer maskierten schwellwertspannung Expired - Lifetime DE69529609T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP95200031 1995-01-09
PCT/IB1995/001079 WO1996021975A1 (en) 1995-01-09 1995-11-29 Method and apparatus for determining a masked threshold

Publications (2)

Publication Number Publication Date
DE69529609D1 DE69529609D1 (de) 2003-03-20
DE69529609T2 true DE69529609T2 (de) 2003-11-13

Family

ID=8219948

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69529609T Expired - Lifetime DE69529609T2 (de) 1995-01-09 1995-11-29 Verfahren und gerät zur bestimmung einer maskierten schwellwertspannung

Country Status (6)

Country Link
US (1) US5687282A (de)
EP (1) EP0749647B1 (de)
JP (1) JP3918034B2 (de)
AT (1) ATE232665T1 (de)
DE (1) DE69529609T2 (de)
WO (1) WO1996021975A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4373006B2 (ja) * 1998-05-27 2009-11-25 マイクロソフト コーポレーション スケーラブル音声コーダとデコーダ
DE69908433T2 (de) * 1999-10-30 2004-04-08 Stmicroelectronics Asia Pacific Pte Ltd. Verfahren zur reduzierung des speicherbedarfs in einem ac-3 audiokodierer
US6778953B1 (en) * 2000-06-02 2004-08-17 Agere Systems Inc. Method and apparatus for representing masked thresholds in a perceptual audio coder
US7822478B2 (en) * 2000-08-21 2010-10-26 Cochlear Limited Compressed neural coding
AUPQ952800A0 (en) * 2000-08-21 2000-09-14 Cochlear Limited Power efficient electrical stimulation
US9008786B2 (en) * 2000-08-21 2015-04-14 Cochlear Limited Determining stimulation signals for neural stimulation
US8285382B2 (en) * 2000-08-21 2012-10-09 Cochlear Limited Determining stimulation signals for neural stimulation
AUPR604801A0 (en) * 2001-06-29 2001-07-26 Cochlear Limited Multi-electrode cochlear implant system with distributed electronics
US7062429B2 (en) * 2001-09-07 2006-06-13 Agere Systems Inc. Distortion-based method and apparatus for buffer control in a communication system
FR2862799B1 (fr) * 2003-11-26 2006-02-24 Inst Nat Rech Inf Automat Dispositif et methode perfectionnes de spatialisation du son
US8515540B2 (en) 2011-02-24 2013-08-20 Cochlear Limited Feedthrough having a non-linear conductor

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5274711A (en) * 1989-11-14 1993-12-28 Rutledge Janet C Apparatus and method for modifying a speech waveform to compensate for recruitment of loudness
NL9001127A (nl) * 1990-05-14 1991-12-02 Philips Nv Kodeerinrichting bevattende een subbandkoder, en een zender voorzien van de kodeerinrichting.
US5367608A (en) * 1990-05-14 1994-11-22 U.S. Philips Corporation Transmitter, encoding system and method employing use of a bit allocation unit for subband coding a digital signal
NL9001128A (nl) * 1990-05-14 1991-12-02 Philips Nv Kodeerinrichting bevattende een subbandkoder, en een zender voorzien van de kodeerinrichting.
US5365553A (en) * 1990-11-30 1994-11-15 U.S. Philips Corporation Transmitter, encoding system and method employing use of a bit need determiner for subband coding a digital signal
JP3278900B2 (ja) * 1992-05-07 2002-04-30 ソニー株式会社 データ符号化装置及び方法
GB2269967A (en) * 1992-08-22 1994-02-23 Central Research Lab Ltd Audio data compression
KR100321015B1 (ko) * 1993-10-27 2002-06-20 요트.게.아. 롤페즈 제1및제2주신호성분을송수신하는송수신기

Also Published As

Publication number Publication date
JP3918034B2 (ja) 2007-05-23
EP0749647A1 (de) 1996-12-27
US5687282A (en) 1997-11-11
EP0749647B1 (de) 2003-02-12
ATE232665T1 (de) 2003-02-15
WO1996021975A1 (en) 1996-07-18
JPH09510802A (ja) 1997-10-28
DE69529609D1 (de) 2003-03-20

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Legal Events

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Owner name: IPG ELECTRONICS 503 LTD., ST. PETER PORT, GUER, GB

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