WO2008142530A3 - Apparatus for the simultaneous broadcast of an analog and digital signal - Google Patents

Apparatus for the simultaneous broadcast of an analog and digital signal Download PDF

Info

Publication number
WO2008142530A3
WO2008142530A3 PCT/IB2008/001254 IB2008001254W WO2008142530A3 WO 2008142530 A3 WO2008142530 A3 WO 2008142530A3 IB 2008001254 W IB2008001254 W IB 2008001254W WO 2008142530 A3 WO2008142530 A3 WO 2008142530A3
Authority
WO
WIPO (PCT)
Prior art keywords
analog
digital
radio
signal
simultaneous broadcast
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.)
Ceased
Application number
PCT/IB2008/001254
Other languages
French (fr)
Other versions
WO2008142530A2 (en
Inventor
Sergio Visentin
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.)
Rover Laboratories SpA
RO VE R LAB SpA
Original Assignee
Rover Laboratories SpA
RO VE R LAB SpA
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 Rover Laboratories SpA, RO VE R LAB SpA filed Critical Rover Laboratories SpA
Priority to EP08750987A priority Critical patent/EP2158706A2/en
Publication of WO2008142530A2 publication Critical patent/WO2008142530A2/en
Publication of WO2008142530A3 publication Critical patent/WO2008142530A3/en
Anticipated expiration legal-status Critical
Ceased 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
    • H04H20/30—Arrangements for simultaneous broadcast of plural pieces of information by a single channel
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/65—Arrangements characterised by transmission systems for broadcast
    • H04H20/71—Wireless systems
    • H04H20/72—Wireless systems of terrestrial networks
    • 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
    • H04H2201/18—Aspects of broadcast communication characterised by the type of broadcast system in band on channel [IBOC]
    • H04H2201/183—FM digital or hybrid

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Circuits Of Receivers In General (AREA)
  • Stereo-Broadcasting Methods (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)

Abstract

An apparatus (10) for the simultaneous broadcast of an analog and digital radio signals, used in the frequency band of the FM (Frequency Modulation) signal, comprising a block or electronic card (12) to which one, two or more analog and/or digital audio and/or radio signals are inputted, consisting of a plurality of blocks or units for handling and processing analog audio signals, a possible RDS (Radio Digital System) and/or DARC (Data Radio Channel) signal, and a digital DRM (Digital Radio Mondiale) signal.
PCT/IB2008/001254 2007-05-22 2008-05-20 Apparatus for the simultaneous broadcast of an analog and digital signal Ceased WO2008142530A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP08750987A EP2158706A2 (en) 2007-05-22 2008-05-20 Apparatus for the simultaneous broadcast of an analog and digital signal

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI20071025 ITMI20071025A1 (en) 2007-05-22 2007-05-22 APPARATUS FOR THE CONTEMPORARY DIFFUSION OF AN ANALOGUE AND DIGITAL SIGNAL
ITMI2007A001025 2007-05-22

Publications (2)

Publication Number Publication Date
WO2008142530A2 WO2008142530A2 (en) 2008-11-27
WO2008142530A3 true WO2008142530A3 (en) 2009-02-19

Family

ID=40032229

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2008/001254 Ceased WO2008142530A2 (en) 2007-05-22 2008-05-20 Apparatus for the simultaneous broadcast of an analog and digital signal

Country Status (3)

Country Link
EP (1) EP2158706A2 (en)
IT (1) ITMI20071025A1 (en)
WO (1) WO2008142530A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103457615A (en) * 2013-08-16 2013-12-18 奥维通信股份有限公司 Audio broadcasting frequency modulation transmitter based on digital-analog networking

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1772980A1 (en) * 2005-10-06 2007-04-11 Delphi Technologies, Inc. Method and apparatus for for the transmission of broadcasts

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1772980A1 (en) * 2005-10-06 2007-04-11 Delphi Technologies, Inc. Method and apparatus for for the transmission of broadcasts

Also Published As

Publication number Publication date
EP2158706A2 (en) 2010-03-03
ITMI20071025A1 (en) 2008-11-23
WO2008142530A2 (en) 2008-11-27

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