KR100941823B1 - Ｄｒｍ/ａｍ 동시 송출 - Google Patents

Ｄｒｍ/ａｍ 동시 송출 Download PDF

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Publication number
KR100941823B1
KR100941823B1 KR1020057012814A KR20057012814A KR100941823B1 KR 100941823 B1 KR100941823 B1 KR 100941823B1 KR 1020057012814 A KR1020057012814 A KR 1020057012814A KR 20057012814 A KR20057012814 A KR 20057012814A KR 100941823 B1 KR100941823 B1 KR 100941823B1
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KR
South Korea
Prior art keywords
signal
transmission signal
analog
correction
simultaneous
Prior art date
Application number
KR1020057012814A
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English (en)
Korean (ko)
Other versions
KR20050096932A (ko
Inventor
젠스 빌드하겐
데에트마 스칠
Original Assignee
소니 도이칠란트 게엠베하
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 소니 도이칠란트 게엠베하 filed Critical 소니 도이칠란트 게엠베하
Publication of KR20050096932A publication Critical patent/KR20050096932A/ko
Application granted granted Critical
Publication of KR100941823B1 publication Critical patent/KR100941823B1/ko

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    • 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)
KR1020057012814A 2003-01-10 2003-01-10 Ｄｒｍ/ａｍ 동시 송출 KR100941823B1 (ko)

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 (2)

Publication Number Publication Date
KR20050096932A KR20050096932A (ko) 2005-10-06
KR100941823B1 true KR100941823B1 (ko) 2010-02-11

Family

ID=32695543

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020057012814A KR100941823B1 (ko) 2003-01-10 2003-01-10 Ｄｒｍ/ａｍ 동시 송출

Country Status (5)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101197629B (zh) * 2008-01-08 2011-07-13 北京北广科数字广播电视技术有限公司 模拟调幅广播发射机数字化改造中模数同播的实现方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1276257A1 (en) * 2001-07-11 2003-01-15 Sony International (Europe) GmbH DRM/AM simulcast

Family Cites Families (2)

* 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

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1276257A1 (en) * 2001-07-11 2003-01-15 Sony International (Europe) GmbH DRM/AM simulcast

Also Published As

Publication number Publication date
CN100502263C (zh) 2009-06-17
CN1732641A (zh) 2006-02-08
AU2003201960A1 (en) 2004-08-10
BR0317969A (pt) 2005-11-29
KR20050096932A (ko) 2005-10-06
WO2004064275A1 (en) 2004-07-29

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