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)

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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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US (1) US6772114B1 (https=)
EP (1) EP1147514B1 (https=)
JP (2) JP5220254B2 (https=)
KR (1) KR100675309B1 (https=)
CN (1) CN1192355C (https=)
DE (1) DE60019268T2 (https=)
WO (1) WO2001037263A1 (https=)

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Also Published As

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

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