ATE150604T1 - METHOD FOR TRANSMITTING DIGITALIZED, STEREOPHONE SOUND SIGNALS OVER NOISY BROADCAST CHANNELS - Google Patents

METHOD FOR TRANSMITTING DIGITALIZED, STEREOPHONE SOUND SIGNALS OVER NOISY BROADCAST CHANNELS

Info

Publication number
ATE150604T1
ATE150604T1 AT92921998T AT92921998T ATE150604T1 AT E150604 T1 ATE150604 T1 AT E150604T1 AT 92921998 T AT92921998 T AT 92921998T AT 92921998 T AT92921998 T AT 92921998T AT E150604 T1 ATE150604 T1 AT E150604T1
Authority
AT
Austria
Prior art keywords
sound signals
signals over
broadcast channels
errors
over noisy
Prior art date
Application number
AT92921998T
Other languages
German (de)
Inventor
Georg Plenge
Detlef Wiese
Gerhard Stoll
Original Assignee
Inst 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 Inst Rundfunktechnik Gmbh filed Critical Inst Rundfunktechnik Gmbh
Application granted granted Critical
Publication of ATE150604T1 publication Critical patent/ATE150604T1/en

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.
AT92921998T 1991-10-23 1992-10-20 METHOD FOR TRANSMITTING DIGITALIZED, STEREOPHONE SOUND SIGNALS OVER NOISY BROADCAST CHANNELS ATE150604T1 (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ATE150604T1 true ATE150604T1 (en) 1997-04-15

Family

ID=6443266

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92921998T ATE150604T1 (en) 1991-10-23 1992-10-20 METHOD FOR TRANSMITTING DIGITALIZED, STEREOPHONE SOUND SIGNALS OVER NOISY BROADCAST CHANNELS

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
WO1993008657A1 (en) 1993-04-29
DE59208252D1 (en) 1997-04-24
DK0609325T3 (en) 1997-06-09
EP0609325A1 (en) 1994-08-10
DE4135005A1 (en) 1993-04-29
CA2122010A1 (en) 1993-04-29
ES2099285T3 (en) 1997-05-16
EP0609325B1 (en) 1997-03-19
AU2772692A (en) 1993-05-21

Similar Documents

Publication Publication Date Title
SE9203808D0 (en) SYSTEM AND PROCEDURE FOR CALCULATING A COMMUNICATION CHANNEL CHANNEL STRENGTH AND SOUND VARIANCE
TW365717B (en) Receiver apparatus, and associated method, for receiving a receive signal transmitted upon a channel susceptible to interference
AU7035298A (en) Method for signalling a noise substitution during audio signal coding
EP0363640A3 (en) High-frequency anti-jam communication system terminal
KR910002179A (en) Digital transmission systems, transmitters, receivers, coders and decoders using subband coding of digital signals
IL154728A0 (en) Transmission error concealment in an audio signal
EP0637130A3 (en) Receiver and reception method.
EE03789B1 (en) Dual band transmitter and method for transmitting data signal
DE69804478D1 (en) METHOD AND DEVICE FOR CODING AND DECODING SEVERAL SOUND CHANNELS WITH A LOW BITRATE
SE9303942L (en) The error detection
DE69419918D1 (en) METHOD AND DEVICE FOR DETERMINING THE USE OF A SIGNAL
FI956359A7 (en) Method for estimating signal and noise quality and receiver
FI962736A7 (en) Method for determining the strength of co-channel signals and receiver
DE59911106D1 (en) PROCESS FOR EDUCATION OR DETERMINATION OF A SIGNAL SEQUENCE, TRANSMITTER AND RECEIVER
GB9423978D0 (en) Inter-unit digital signal transmitting method, digital signal transmitter and receiver equipments, digital signal transmitter, and digital signal receiver
WO1998038805A3 (en) A reception method and a receiver
WO1995028772A3 (en) Receiving method and receiver
DE59208252D1 (en) METHOD FOR TRANSMITTING DIGITIZED, STEREOFONER SOUND SIGNALS VIA INTERFERENCE BROADCAST CHANNELS
WO1998044744A3 (en) Data transmission method, reception method and receiver using several multiple access methods
PT80586B (en) FREQUENCY DESMODULATOR AND TELEVISION EMISSION RECEIVER WITH MULTIPLEXING AT A TIME INCLUDING APPLICATION
DE69325061D1 (en) System for broadcasting digital signals at time diversity, corresponding transmitter and receiver
FR2702897B1 (en) On-board intermediate frequency amplifier, on-board signal receiver such as a remote control.
TR199802293T2 (en) Method for data transmission.
DE59914153D1 (en) Method for transmitting coded digital audiovisual signals using the DAB transmission system
DE50011855D1 (en) METHOD OF QUALITY CONTROL FOR DIGITAL BROADCAST TRANSMISSION IN THE MEDIUM AND SHORTWAVE RANGE