AU2003201960A1 - Drm/am simulcast - Google Patents

Drm/am simulcast

Info

Publication number
AU2003201960A1
AU2003201960A1 AU2003201960A AU2003201960A AU2003201960A1 AU 2003201960 A1 AU2003201960 A1 AU 2003201960A1 AU 2003201960 A AU2003201960 A AU 2003201960A AU 2003201960 A AU2003201960 A AU 2003201960A AU 2003201960 A1 AU2003201960 A1 AU 2003201960A1
Authority
AU
Australia
Prior art keywords
simulcast
drm
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
AU2003201960A
Inventor
Dietmar Schill
Jens Wildhagen
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.)
Sony Deutschland GmbH
Original Assignee
Sony International Europe 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 Sony International Europe GmbH filed Critical Sony International Europe GmbH
Publication of AU2003201960A1 publication Critical patent/AU2003201960A1/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
    • H04H20/28—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
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/20—Arrangements for broadcast or distribution of identical information via plural systems
    • H04H20/22—Arrangements for broadcast of identical information via plural 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
    • H04H20/36—Arrangements for simultaneous broadcast of plural pieces of information for AM broadcasts
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H2201/00—Aspects of broadcast communication
    • H04H2201/10—Aspects of broadcast communication characterised by the type of broadcast system
    • H04H2201/18—Aspects of broadcast communication characterised by the type of broadcast system in band on channel [IBOC]
    • H04H2201/186—AM digital or hybrid
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H2201/00—Aspects of broadcast communication
    • H04H2201/10—Aspects of broadcast communication characterised by the type of broadcast system
    • H04H2201/20—Aspects of broadcast communication characterised by the type of broadcast system digital audio broadcasting [DAB]

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Transmitters (AREA)
  • Circuits Of Receivers In General (AREA)
AU2003201960A 2003-01-10 2003-01-10 Drm/am simulcast Abandoned AU2003201960A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2003/000188 WO2004064275A1 (en) 2003-01-10 2003-01-10 Drm/am simulcast

Publications (1)

Publication Number Publication Date
AU2003201960A1 true AU2003201960A1 (en) 2004-08-10

Family

ID=32695543

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003201960A Abandoned AU2003201960A1 (en) 2003-01-10 2003-01-10 Drm/am simulcast

Country Status (5)

Country Link
KR (1) KR100941823B1 (en)
CN (1) CN100502263C (en)
AU (1) AU2003201960A1 (en)
BR (1) BR0317969A (en)
WO (1) WO2004064275A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101197629B (en) * 2008-01-08 2011-07-13 北京北广科数字广播电视技术有限公司 Method for simultaneously broadcasting analogue radio and digital radio during digitalization reconstruction of analog AM broadcast transmitter

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5956373A (en) * 1995-11-17 1999-09-21 Usa Digital Radio Partners, L.P. AM compatible digital audio broadcasting signal transmision using digitally modulated orthogonal noise-like sequences
US6005894A (en) * 1997-04-04 1999-12-21 Kumar; Derek D. AM-compatible digital broadcasting method and system
DE60100337T2 (en) * 2001-07-11 2004-05-06 Sony International (Europe) Gmbh DRM / AM simulcast

Also Published As

Publication number Publication date
CN1732641A (en) 2006-02-08
WO2004064275A1 (en) 2004-07-29
BR0317969A (en) 2005-11-29
CN100502263C (en) 2009-06-17
KR100941823B1 (en) 2010-02-11
KR20050096932A (en) 2005-10-06

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase