DE3638922A1 - Verfahren zum uebertragen digitalisierter stereofoner tonsignale - Google Patents

Verfahren zum uebertragen digitalisierter stereofoner tonsignale

Info

Publication number
DE3638922A1
DE3638922A1 DE19863638922 DE3638922A DE3638922A1 DE 3638922 A1 DE3638922 A1 DE 3638922A1 DE 19863638922 DE19863638922 DE 19863638922 DE 3638922 A DE3638922 A DE 3638922A DE 3638922 A1 DE3638922 A1 DE 3638922A1
Authority
DE
Germany
Prior art keywords
signal
level
signal section
disturbed
stage
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.)
Granted
Application number
DE19863638922
Other languages
German (de)
English (en)
Other versions
DE3638922C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Georg Dr Phil Plenge
Guenter Dipl Ing Schneeberger
Gerhard Dipl Ing Stoll
Guenther Dipl Ing Dr Theile
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
Priority to DE19863638922 priority Critical patent/DE3638922A1/de
Priority to DE19863645150 priority patent/DE3645150C2/de
Publication of DE3638922A1 publication Critical patent/DE3638922A1/de
Application granted granted Critical
Publication of DE3638922C2 publication Critical patent/DE3638922C2/de
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
    • H04H60/09—Arrangements for device control with a direct linkage to broadcast information or to broadcast space-time; Arrangements for control of broadcast-related services
    • H04H60/11—Arrangements for counter-measures when a portion of broadcast information is unavailable
    • H04H60/12—Arrangements for counter-measures when a portion of broadcast information is unavailable wherein another information is substituted for the portion of broadcast information
    • 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
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H04B1/1646—Circuits adapted for the reception of stereophonic signals
    • H04B1/1661—Reduction of noise by manipulation of the baseband composite stereophonic signal or the decoded left and right channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/44—Arrangements characterised by circuits or components specially adapted for broadcast
    • H04H20/46—Arrangements characterised by circuits or components specially adapted for broadcast specially adapted for broadcast systems covered by groups H04H20/53-H04H20/95
    • H04H20/47—Arrangements characterised by circuits or components specially adapted for broadcast specially adapted for broadcast systems covered by groups H04H20/53-H04H20/95 specially adapted for stereophonic broadcast systems
    • H04H20/48—Arrangements characterised by circuits or components specially adapted for broadcast specially adapted for broadcast systems covered by groups H04H20/53-H04H20/95 specially adapted for stereophonic broadcast systems for FM stereophonic broadcast systems
    • 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
    • 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
    • H04H40/45—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 for FM stereophonic broadcast systems receiving

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Stereophonic System (AREA)
  • Stereo-Broadcasting Methods (AREA)
DE19863638922 1986-11-14 1986-11-14 Verfahren zum uebertragen digitalisierter stereofoner tonsignale Granted DE3638922A1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE19863638922 DE3638922A1 (de) 1986-11-14 1986-11-14 Verfahren zum uebertragen digitalisierter stereofoner tonsignale
DE19863645150 DE3645150C2 (en) 1986-11-14 1986-11-14 Broadcasting digital stereophonic audio signals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19863638922 DE3638922A1 (de) 1986-11-14 1986-11-14 Verfahren zum uebertragen digitalisierter stereofoner tonsignale

Publications (2)

Publication Number Publication Date
DE3638922A1 true DE3638922A1 (de) 1988-05-26
DE3638922C2 DE3638922C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1990-02-22

Family

ID=6313937

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19863638922 Granted DE3638922A1 (de) 1986-11-14 1986-11-14 Verfahren zum uebertragen digitalisierter stereofoner tonsignale

Country Status (1)

Country Link
DE (1) DE3638922A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992017948A1 (de) * 1991-04-06 1992-10-15 Institut für Rundfunktechnik GmbH Verfahren zum übertragen digitalisierter tonsignale
WO1993019541A1 (de) * 1992-03-20 1993-09-30 Institut für Rundfunktechnik GmbH Verfahren zum übertragen oder speichern digitalisierter mehrkanaliger tonsignale
WO1993026099A1 (de) * 1992-06-13 1993-12-23 Institut für Rundfunktechnik GmbH Verfahren für die fehlererkennung digitalisierter, datenreduzierter ton- und datensignale
DE4239509A1 (de) * 1992-11-25 1994-05-26 Daimler Benz Ag Verfahren und Empfänger für die terrestrische digitale Rundfunkübertragung
DE4417993A1 (de) * 1994-05-21 1995-12-07 Bosch Gmbh Robert Verfahren zur Übertragung von digitalen Audio-Signalen und Vorrichtung zur Übertragung digitaler Audio-Signale
DE19514195C1 (de) * 1995-04-15 1996-10-02 Grundig Emv Verfahren und Vorrichtung zur Informationsübertragung in periodisch gestörten Übertragungskanälen
US6006173A (en) * 1991-04-06 1999-12-21 Starguide Digital Networks, Inc. Method of transmitting and storing digitized audio signals over interference affected channels
US6778649B2 (en) 1995-04-10 2004-08-17 Starguide Digital Networks, Inc. Method and apparatus for transmitting coded audio signals through a transmission channel with limited bandwidth
US7194757B1 (en) 1998-03-06 2007-03-20 Starguide Digital Network, Inc. Method and apparatus for push and pull distribution of multimedia
US7372824B2 (en) 1998-04-03 2008-05-13 Megawave Audio Llc Satellite receiver/router, system, and method of use
US7835916B2 (en) 2003-12-19 2010-11-16 Telefonaktiebolaget Lm Ericsson (Publ) Channel signal concealment in multi-channel audio systems
WO2014099319A1 (en) * 2012-12-20 2014-06-26 Dolby Laboratories Licensing Corporation Audio processing apparatus and audio processing method

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4125050C2 (de) * 1991-07-29 1993-10-07 Inst Rundfunktechnik Gmbh Verfahren zum Erkennen von Übertragungsfehlern eines digitalisierten, bitsparend codierten Tonsignals
DE4135005A1 (de) * 1991-10-23 1993-04-29 Inst Rundfunktechnik Gmbh Verfahren zum uebertragen digitalisierter, stereofoner tonsignale ueber stoerbehaftete rundfunkkanaele
DE4135747C2 (de) * 1991-10-30 2003-09-04 Daimler Chrysler Ag Verfahren zur Übertragung mehrkanaliger Tonsignale über störbehaftete Kanäle
US8284774B2 (en) 1998-04-03 2012-10-09 Megawave Audio Llc Ethernet digital storage (EDS) card and satellite transmission system

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2333524C2 (de) * 1973-07-02 1983-03-03 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verfahren zur Übertragung eines ersten und eines zweiten Signals, insbesondere zur Aufzeichnung eines Stereotonsignals

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2333524C2 (de) * 1973-07-02 1983-03-03 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verfahren zur Übertragung eines ersten und eines zweiten Signals, insbesondere zur Aufzeichnung eines Stereotonsignals

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
OELMANN, Jürgen u. TWIETMEYER, Heinrich: Bitfehlerstörungen und deren Überdeckung bei der digitalen Übertragung von Tonsignalen: Beurteilung der Übertragungsqualität. In: Rundfunktechnische Mitteilungen, Jahrg.28, 1984, H.1, S.23-27 *

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6351728B1 (en) * 1991-04-05 2002-02-26 Starguide Digital Networks, Inc. Error concealment in digital transmissions
WO1992017948A1 (de) * 1991-04-06 1992-10-15 Institut für Rundfunktechnik GmbH Verfahren zum übertragen digitalisierter tonsignale
US6490551B2 (en) * 1991-04-06 2002-12-03 Starguide Digital Networks, Inc. Error concealment in digital transmissions
US6006173A (en) * 1991-04-06 1999-12-21 Starguide Digital Networks, Inc. Method of transmitting and storing digitized audio signals over interference affected channels
WO1993019541A1 (de) * 1992-03-20 1993-09-30 Institut für Rundfunktechnik GmbH Verfahren zum übertragen oder speichern digitalisierter mehrkanaliger tonsignale
WO1993026099A1 (de) * 1992-06-13 1993-12-23 Institut für Rundfunktechnik GmbH Verfahren für die fehlererkennung digitalisierter, datenreduzierter ton- und datensignale
DE4239509A1 (de) * 1992-11-25 1994-05-26 Daimler Benz Ag Verfahren und Empfänger für die terrestrische digitale Rundfunkübertragung
DE4417993A1 (de) * 1994-05-21 1995-12-07 Bosch Gmbh Robert Verfahren zur Übertragung von digitalen Audio-Signalen und Vorrichtung zur Übertragung digitaler Audio-Signale
US6778649B2 (en) 1995-04-10 2004-08-17 Starguide Digital Networks, Inc. Method and apparatus for transmitting coded audio signals through a transmission channel with limited bandwidth
DE19514195C1 (de) * 1995-04-15 1996-10-02 Grundig Emv Verfahren und Vorrichtung zur Informationsübertragung in periodisch gestörten Übertragungskanälen
US7194757B1 (en) 1998-03-06 2007-03-20 Starguide Digital Network, Inc. Method and apparatus for push and pull distribution of multimedia
US7372824B2 (en) 1998-04-03 2008-05-13 Megawave Audio Llc Satellite receiver/router, system, and method of use
US7792068B2 (en) 1998-04-03 2010-09-07 Robert Iii Roswell Satellite receiver/router, system, and method of use
US7835916B2 (en) 2003-12-19 2010-11-16 Telefonaktiebolaget Lm Ericsson (Publ) Channel signal concealment in multi-channel audio systems
WO2014099319A1 (en) * 2012-12-20 2014-06-26 Dolby Laboratories Licensing Corporation Audio processing apparatus and audio processing method
US9558744B2 (en) 2012-12-20 2017-01-31 Dolby Laboratories Licensing Corporation Audio processing apparatus and audio processing method

Also Published As

Publication number Publication date
DE3638922C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1990-02-22

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