BR9609799A - Sistema para compressão e descompressão de sinais de áudio para transmissão digital - Google Patents

Sistema para compressão e descompressão de sinais de áudio para transmissão digital

Info

Publication number
BR9609799A
BR9609799A BR9609799A BR9609799A BR9609799A BR 9609799 A BR9609799 A BR 9609799A BR 9609799 A BR9609799 A BR 9609799A BR 9609799 A BR9609799 A BR 9609799A BR 9609799 A BR9609799 A BR 9609799A
Authority
BR
Brazil
Prior art keywords
decompression
compression
audio signals
digital transmission
digital
Prior art date
Application number
BR9609799A
Other languages
English (en)
Inventor
Larry W Hinderks
Original Assignee
Corporate Computer System Inc
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 Corporate Computer System Inc filed Critical Corporate Computer System Inc
Publication of BR9609799A publication Critical patent/BR9609799A/pt

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)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
BR9609799A 1995-04-10 1996-04-10 Sistema para compressão e descompressão de sinais de áudio para transmissão digital BR9609799A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US42072195A 1995-04-10 1995-04-10
US41920095A 1995-04-10 1995-04-10
PCT/US1996/004974 WO1996032710A1 (en) 1995-04-10 1996-04-10 System for compression and decompression of audio signals for digital transmission

Publications (1)

Publication Number Publication Date
BR9609799A true BR9609799A (pt) 1999-03-23

Family

ID=27024386

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9609799A BR9609799A (pt) 1995-04-10 1996-04-10 Sistema para compressão e descompressão de sinais de áudio para transmissão digital

Country Status (5)

Country Link
US (4) US6041295A (pt)
EP (1) EP0820624A1 (pt)
AU (1) AU5663296A (pt)
BR (1) BR9609799A (pt)
WO (1) WO1996032710A1 (pt)

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Also Published As

Publication number Publication date
AU5663296A (en) 1996-10-30
WO1996032710A1 (en) 1996-10-17
EP0820624A1 (en) 1998-01-28
US6473731B2 (en) 2002-10-29
US6041295A (en) 2000-03-21
US6339756B1 (en) 2002-01-15
US6332119B1 (en) 2001-12-18
US20010010040A1 (en) 2001-07-26

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