AU2772692A - Method of transmitting digitized stereophonic sound signals over radio channels subject to interference - Google Patents

Method of transmitting digitized stereophonic sound signals over radio channels subject to interference

Info

Publication number
AU2772692A
AU2772692A AU27726/92A AU2772692A AU2772692A AU 2772692 A AU2772692 A AU 2772692A AU 27726/92 A AU27726/92 A AU 27726/92A AU 2772692 A AU2772692 A AU 2772692A AU 2772692 A AU2772692 A AU 2772692A
Authority
AU
Australia
Prior art keywords
interference
sound signals
signals over
radio channels
stereophonic sound
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.)
Abandoned
Application number
AU27726/92A
Inventor
Georg Plenge
Gerhard Stoll
Detlef Wiese
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.)
Institut fuer Rundfunktechnik GmbH
Original Assignee
Institut fuer Rundfunktechnik GmbH
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 Institut fuer Rundfunktechnik GmbH filed Critical Institut fuer Rundfunktechnik GmbH
Publication of AU2772692A publication Critical patent/AU2772692A/en
Abandoned legal-status Critical Current

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
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/28—Arrangements for simultaneous broadcast of plural pieces of information
    • H04H20/33—Arrangements for simultaneous broadcast of plural pieces of information by plural channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H40/00—Arrangements specially adapted for receiving broadcast information
    • H04H40/18—Arrangements characterised by circuits or components specially adapted for receiving
    • H04H40/27—Arrangements characterised by circuits or components specially adapted for receiving specially adapted for broadcast systems covered by groups H04H20/53 - H04H20/95
    • H04H40/36—Arrangements characterised by circuits or components specially adapted for receiving specially adapted for broadcast systems covered by groups H04H20/53 - H04H20/95 specially adapted for stereophonic broadcast receiving

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Stereo-Broadcasting Methods (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)

Abstract

In order to transmit digitized stereophonic sound signals over channels, in particular radio channels, subject to interference, the invention proposes that transmission errors are detected at the decoder end and, if necessary, corrected or screened out. Most of the computer calculations necessary for the correction or screening out of the errors are carried out at the encoder end. The result of the computer calculations is transmitted in coded form as supplementary information to the decoder, which uses the transmitted result in the correction or screening out of errors.
AU27726/92A 1991-10-23 1992-10-20 Method of transmitting digitized stereophonic sound signals over radio channels subject to interference Abandoned AU2772692A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4135005A DE4135005A1 (en) 1991-10-23 1991-10-23 METHOD FOR TRANSMITTING DIGITIZED, STEREOFONER SOUND SIGNALS OVER BROADCASTING CHANNELS
DE4135005 1991-10-23

Publications (1)

Publication Number Publication Date
AU2772692A true AU2772692A (en) 1993-05-21

Family

ID=6443266

Family Applications (1)

Application Number Title Priority Date Filing Date
AU27726/92A Abandoned AU2772692A (en) 1991-10-23 1992-10-20 Method of transmitting digitized stereophonic sound signals over radio channels subject to interference

Country Status (8)

Country Link
EP (1) EP0609325B1 (en)
AT (1) ATE150604T1 (en)
AU (1) AU2772692A (en)
CA (1) CA2122010A1 (en)
DE (2) DE4135005A1 (en)
DK (1) DK0609325T3 (en)
ES (1) ES2099285T3 (en)
WO (1) WO1993008657A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4335305A1 (en) * 1993-10-16 1995-04-20 Philips Patentverwaltung Method and circuit arrangement for transmitting voice signals
DE19925843B4 (en) * 1999-06-01 2005-01-27 Andreas Hilse A method and apparatus for generating an acoustic signal volume and an acoustic signal volume

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3344204A1 (en) * 1983-12-07 1985-06-20 Philips Kommunikations Industrie AG, 8500 Nürnberg Multiplex method for transmitting high-quality digitised stereo sound signals
DE3638922A1 (en) * 1986-11-14 1988-05-26 Inst Rundfunktechnik Gmbh Method for transmitting digitised stereophonic audio signals
JP3018366B2 (en) * 1989-02-08 2000-03-13 ソニー株式会社 Video signal processing circuit

Also Published As

Publication number Publication date
DE59208252D1 (en) 1997-04-24
ES2099285T3 (en) 1997-05-16
EP0609325B1 (en) 1997-03-19
EP0609325A1 (en) 1994-08-10
CA2122010A1 (en) 1993-04-29
DK0609325T3 (en) 1997-06-09
DE4135005A1 (en) 1993-04-29
WO1993008657A1 (en) 1993-04-29
ATE150604T1 (en) 1997-04-15

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