DK0712564T3 - Flerkanalsender,modtagersystem til matrixdekodningaf kompatible signaler - Google Patents

Flerkanalsender,modtagersystem til matrixdekodningaf kompatible signaler

Info

Publication number
DK0712564T3
DK0712564T3 DK94925719.0T DK94925719T DK0712564T3 DK 0712564 T3 DK0712564 T3 DK 0712564T3 DK 94925719 T DK94925719 T DK 94925719T DK 0712564 T3 DK0712564 T3 DK 0712564T3
Authority
DK
Denmark
Prior art keywords
signal
matrix
compatible
signals
receiver system
Prior art date
Application number
DK94925719.0T
Other languages
English (en)
Inventor
Roger Wallace Dressler
Original Assignee
Dolby Lab Licensing Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22287988&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK0712564(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Dolby Lab Licensing Corp filed Critical Dolby Lab Licensing Corp
Application granted granted Critical
Publication of DK0712564T3 publication Critical patent/DK0712564T3/da

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/86—Arrangements characterised by the broadcast information itself
    • H04H20/88—Stereophonic broadcast systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S3/00—Systems employing more than two channels, e.g. quadraphonic
    • H04S3/02—Systems employing more than two channels, e.g. quadraphonic of the matrix type, i.e. in which input signals are combined algebraically, e.g. after having been phase shifted with respect to each other

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Optimization (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Algebra (AREA)
  • Mathematical Physics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Error Detection And Correction (AREA)
  • Stereophonic System (AREA)
DK94925719.0T 1993-08-03 1994-08-02 Flerkanalsender,modtagersystem til matrixdekodningaf kompatible signaler DK0712564T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/102,072 US5463424A (en) 1993-08-03 1993-08-03 Multi-channel transmitter/receiver system providing matrix-decoding compatible signals

Publications (1)

Publication Number Publication Date
DK0712564T3 true DK0712564T3 (da) 1998-05-04

Family

ID=22287988

Family Applications (1)

Application Number Title Priority Date Filing Date
DK94925719.0T DK0712564T3 (da) 1993-08-03 1994-08-02 Flerkanalsender,modtagersystem til matrixdekodningaf kompatible signaler

Country Status (11)

Country Link
US (1) US5463424A (da)
EP (1) EP0712564B1 (da)
JP (1) JP3649247B2 (da)
AT (1) ATE159402T1 (da)
AU (1) AU677698B2 (da)
CA (1) CA2167523C (da)
DE (1) DE69406295T2 (da)
DK (1) DK0712564T3 (da)
ES (1) ES2108489T3 (da)
SG (1) SG88723A1 (da)
WO (1) WO1995004442A1 (da)

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Also Published As

Publication number Publication date
ATE159402T1 (de) 1997-11-15
US5463424A (en) 1995-10-31
WO1995004442A1 (en) 1995-02-09
AU7553194A (en) 1995-02-28
CA2167523A1 (en) 1995-02-09
JP3649247B2 (ja) 2005-05-18
CA2167523C (en) 2005-06-14
DE69406295T2 (de) 1998-03-12
SG88723A1 (en) 2002-05-21
JPH09501286A (ja) 1997-02-04
EP0712564A1 (en) 1996-05-22
EP0712564B1 (en) 1997-10-15
ES2108489T3 (es) 1997-12-16
AU677698B2 (en) 1997-05-01
DE69406295D1 (de) 1997-11-20

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