ATE242568T1 - Drm/am simulcast - Google Patents

Drm/am simulcast

Info

Publication number
ATE242568T1
ATE242568T1 AT01118908T AT01118908T ATE242568T1 AT E242568 T1 ATE242568 T1 AT E242568T1 AT 01118908 T AT01118908 T AT 01118908T AT 01118908 T AT01118908 T AT 01118908T AT E242568 T1 ATE242568 T1 AT E242568T1
Authority
AT
Austria
Prior art keywords
signal
transmission
transmission channel
simulcast
drm
Prior art date
Application number
AT01118908T
Other languages
English (en)
Inventor
Dietmar Schill
Jens Wildhagen
Original Assignee
Sony Int 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 Int Europe Gmbh filed Critical Sony Int Europe Gmbh
Application granted granted Critical
Publication of ATE242568T1 publication Critical patent/ATE242568T1/de

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
    • H04H60/02—Arrangements for generating broadcast information; Arrangements for generating broadcast-related information with a direct linking to broadcast information or to broadcast space-time; Arrangements for simultaneous generation of broadcast information and broadcast-related information
    • H04H60/07—Arrangements for generating broadcast information; Arrangements for generating broadcast-related information with a direct linking to broadcast information or to broadcast space-time; Arrangements for simultaneous generation of broadcast information and broadcast-related information characterised by processes or methods for the generation
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C1/00—Amplitude modulation
    • H03C1/52—Modulators in which carrier or one sideband is wholly or partially suppressed
    • H03C1/60—Modulators in which carrier or one sideband is wholly or partially suppressed with one sideband wholly or partially suppressed
    • 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
    • H04H2201/12—Aspects of broadcast communication characterised by the type of broadcast system digital radio mondiale [DRM]
    • 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)
  • Transmitters (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Amplifiers (AREA)
  • Holo Graphy (AREA)
  • Gyroscopes (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
AT01118908T 2001-07-11 2001-08-03 Drm/am simulcast ATE242568T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP01116934 2001-07-11
EP01118908A EP1276257B1 (de) 2001-07-11 2001-08-03 DRM/AM Simulcast

Publications (1)

Publication Number Publication Date
ATE242568T1 true ATE242568T1 (de) 2003-06-15

Family

ID=26076649

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01118908T ATE242568T1 (de) 2001-07-11 2001-08-03 Drm/am simulcast

Country Status (6)

Country Link
US (1) US7170950B2 (de)
EP (1) EP1276257B1 (de)
JP (1) JP4011998B2 (de)
AT (1) ATE242568T1 (de)
DE (1) DE60100337T2 (de)
ES (1) ES2199196T3 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1363417A1 (de) 2002-05-13 2003-11-19 Sony International (Europe) GmbH Verringerung der Spitzenleistung in Simulcast Rundfunksignalen
CN100502263C (zh) * 2003-01-10 2009-06-17 索尼德国有限责任公司 数字无线电Mondeal/调幅联播
FR2855685B1 (fr) 2003-05-27 2007-08-31 Telediffusion De France Tdf Procede et emetteur de radiodiffusion en oeuvre un pre-filtrage, et signal correspondant
US7477700B2 (en) * 2004-02-27 2009-01-13 Harris Corporation Transmitting RF signals employing improved high-level combinations of analog FM and digital signals
DE102006010390A1 (de) * 2006-03-03 2007-09-06 Micronas Gmbh Verfahren zum Bereitstellen eines Gesamtsignals zum Übertragen als ein Rundfunksignal, Sendevorrichtung und Empfangsvorrichtung dafür
EP1837988A1 (de) * 2006-03-22 2007-09-26 Sony Deutschland Gmbh DRM-AM Simulkastkoder , und Entzerrer eines Senders
DE102006040978A1 (de) * 2006-08-31 2008-03-27 Transradio Sendersysteme Berlin Ag Sendeanordnung
US20160197669A1 (en) 2014-12-11 2016-07-07 Tesla Wireless Company LLC Communication method and system that uses low latency/low data bandwidth and high latency/high data bandwidth pathways
CN111512588A (zh) 2017-10-24 2020-08-07 天波网络有限责任公司 在广播和数据传送模式之间切换时的时钟同步
JP2020072463A (ja) * 2018-11-02 2020-05-07 パナソニックＩｐマネジメント株式会社 復調装置、受信装置および復調方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5588022A (en) * 1994-03-07 1996-12-24 Xetron Corp. Method and apparatus for AM compatible digital broadcasting
US5535215A (en) * 1995-05-01 1996-07-09 Motorola, Inc. Method and apparatus for providing control channels and message channels in a radio communication system
US5809065A (en) * 1996-02-20 1998-09-15 Usa Digital Radio Partners, L.P. Method and apparatus for improving the quality of AM compatible digital broadcast system signals in the presence of distortion
US6005894A (en) * 1997-04-04 1999-12-21 Kumar; Derek D. AM-compatible digital broadcasting method and system

Also Published As

Publication number Publication date
ES2199196T3 (es) 2004-02-16
JP2003152661A (ja) 2003-05-23
US7170950B2 (en) 2007-01-30
US20030012300A1 (en) 2003-01-16
DE60100337T2 (de) 2004-05-06
EP1276257B1 (de) 2003-06-04
DE60100337D1 (de) 2003-07-10
JP4011998B2 (ja) 2007-11-21
EP1276257A1 (de) 2003-01-15

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties