KR100675309B1 - 광대역 오디오 송신 시스템, 송신기, 수신기, 코딩 디바이스, 디코딩 디바이스와, 송신 시스템에서 사용하기 위한 코딩 방법 및 디코딩 방법 - Google Patents

광대역 오디오 송신 시스템, 송신기, 수신기, 코딩 디바이스, 디코딩 디바이스와, 송신 시스템에서 사용하기 위한 코딩 방법 및 디코딩 방법 Download PDF

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KR100675309B1
KR100675309B1 KR1020017008931A KR20017008931A KR100675309B1 KR 100675309 B1 KR100675309 B1 KR 100675309B1 KR 1020017008931 A KR1020017008931 A KR 1020017008931A KR 20017008931 A KR20017008931 A KR 20017008931A KR 100675309 B1 KR100675309 B1 KR 100675309B1
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signal
frequency range
high frequency
low frequency
coding device
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KR20010108099A (ko
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로베르트 예이. 슬루이즈테르
안드레아스 예이. 게리트스
라케쉬 타오리
사미르 체노우크
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코닌클리케 필립스 일렉트로닉스 엔.브이.
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    • 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
    • H04B1/02—Transmitters
    • H04B1/04—Circuits
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
    • G10L19/02—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using spectral analysis, e.g. transform vocoders or subband vocoders
    • G10L19/0204—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using spectral analysis, e.g. transform vocoders or subband vocoders using subband decomposition
    • G10L19/0208—Subband vocoders

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Computational Linguistics (AREA)
  • Health & Medical Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Human Computer Interaction (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
KR1020017008931A 1999-11-16 2000-10-19 광대역 오디오 송신 시스템, 송신기, 수신기, 코딩 디바이스, 디코딩 디바이스와, 송신 시스템에서 사용하기 위한 코딩 방법 및 디코딩 방법 Expired - Lifetime KR100675309B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP99203819.0 1999-11-16
EP99203819 1999-11-16

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KR20010108099A KR20010108099A (ko) 2001-12-07
KR100675309B1 true KR100675309B1 (ko) 2007-01-29

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KR1020017008931A Expired - Lifetime KR100675309B1 (ko) 1999-11-16 2000-10-19 광대역 오디오 송신 시스템, 송신기, 수신기, 코딩 디바이스, 디코딩 디바이스와, 송신 시스템에서 사용하기 위한 코딩 방법 및 디코딩 방법

Country Status (7)

Country Link
US (1) US6772114B1 (enExample)
EP (1) EP1147514B1 (enExample)
JP (2) JP5220254B2 (enExample)
KR (1) KR100675309B1 (enExample)
CN (1) CN1192355C (enExample)
DE (1) DE60019268T2 (enExample)
WO (1) WO2001037263A1 (enExample)

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Also Published As

Publication number Publication date
DE60019268T2 (de) 2006-02-02
CN1192355C (zh) 2005-03-09
KR20010108099A (ko) 2001-12-07
WO2001037263A1 (en) 2001-05-25
US6772114B1 (en) 2004-08-03
JP5220254B2 (ja) 2013-06-26
EP1147514A1 (en) 2001-10-24
CN1337043A (zh) 2002-02-20
JP2003514266A (ja) 2003-04-15
JP2012027498A (ja) 2012-02-09
DE60019268D1 (de) 2005-05-12
EP1147514B1 (en) 2005-04-06

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