DE60100337D1 - DRM/AM Simulcast - Google Patents

DRM/AM Simulcast

Info

Publication number
DE60100337D1
DE60100337D1 DE60100337T DE60100337T DE60100337D1 DE 60100337 D1 DE60100337 D1 DE 60100337D1 DE 60100337 T DE60100337 T DE 60100337T DE 60100337 T DE60100337 T DE 60100337T DE 60100337 D1 DE60100337 D1 DE 60100337D1
Authority
DE
Germany
Prior art keywords
signal
transmission
transmission channel
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.)
Expired - Lifetime
Application number
DE60100337T
Other languages
English (en)
Other versions
DE60100337T2 (de
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 DE60100337D1 publication Critical patent/DE60100337D1/de
Application granted granted Critical
Publication of DE60100337T2 publication Critical patent/DE60100337T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H04H60/02—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)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Holo Graphy (AREA)
  • Gyroscopes (AREA)
  • Amplifiers (AREA)
DE60100337T 2001-07-11 2001-08-03 DRM/AM Simulcast Expired - Lifetime DE60100337T2 (de)

Applications Claiming Priority (3)

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

Publications (2)

Publication Number Publication Date
DE60100337D1 true DE60100337D1 (de) 2003-07-10
DE60100337T2 DE60100337T2 (de) 2004-05-06

Family

ID=26076649

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60100337T Expired - Lifetime DE60100337T2 (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
KR100941823B1 (ko) * 2003-01-10 2010-02-11 소니 도이칠란트 게엠베하 Ｄｒｍ/ａｍ 동시 송출
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
GB2581930B (en) * 2017-10-24 2023-03-22 Skywave Networks Llc Clock synchronization when switching between broadcast and data transmission modes
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
EP1276257B1 (de) 2003-06-04
JP2003152661A (ja) 2003-05-23
US20030012300A1 (en) 2003-01-16
JP4011998B2 (ja) 2007-11-21
ES2199196T3 (es) 2004-02-16
ATE242568T1 (de) 2003-06-15
EP1276257A1 (de) 2003-01-15
US7170950B2 (en) 2007-01-30
DE60100337T2 (de) 2004-05-06

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: SONY DEUTSCHLAND GMBH, 50829 KOELN, DE