NO932151L - Fremgangsmaate for overfoering av tilleggsinformasjoner i et am-radiosignal - Google Patents

Fremgangsmaate for overfoering av tilleggsinformasjoner i et am-radiosignal

Info

Publication number
NO932151L
NO932151L NO93932151A NO932151A NO932151L NO 932151 L NO932151 L NO 932151L NO 93932151 A NO93932151 A NO 93932151A NO 932151 A NO932151 A NO 932151A NO 932151 L NO932151 L NO 932151L
Authority
NO
Norway
Prior art keywords
information
procedure
transmission
additional information
radio signal
Prior art date
Application number
NO93932151A
Other languages
English (en)
Other versions
NO932151D0 (no
Inventor
Karl-Heinz Schwaiger
Original Assignee
Telefunken Fernseh & Rundfunk
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 Telefunken Fernseh & Rundfunk filed Critical Telefunken Fernseh & Rundfunk
Publication of NO932151D0 publication Critical patent/NO932151D0/no
Publication of NO932151L publication Critical patent/NO932151L/no

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
    • H04H20/36—Arrangements for simultaneous broadcast of plural pieces of information for AM broadcasts
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0057—Block codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/04—Speed or phase control by synchronisation signals
    • H04L7/048—Speed or phase control by synchronisation signals using the properties of error detecting or error correcting codes, e.g. parity as synchronisation signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L2001/0092—Error control systems characterised by the topology of the transmission link
    • H04L2001/0093—Point-to-multipoint

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Circuits Of Receivers In General (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Transmitters (AREA)

Abstract

For overføring av tilleggsinforma-sjoner i et AM-radiosignal moduleres først en AM-radiosignalbærebølge på sendersiden i sin fasestilling med et digitalt, kodet tilleggsinformasjonssignal. På mottakersiden fasedemoduleres AM-radiosignalbærebølgen, det oppnådde tilleggsinformasjonssignal dekodes og den dekodede tilleggsinformasjon benyt-tes for avstemnings-, koplings- og/eller gjengivelsesformål. Tilleggsinforma-sjonene (PI, PS, AF, AFT, TP, TA, TMC, RT) i tilleggsinformasjonssignalet er oppdelt på et syklisk tilbakevendende antall grupper som hver har to like lange informasjonsblokker. Hver informa-sjonsblokk oppviser et informasjonsord og et kontrollord som hvert består av et bestemt antall databiter, idet det på de to kontrollord i hver gruppe er over-lagret forskjellige forskyvningsord. Disse forskyvningsord blir på mottakersiden benyttet for synkronisering av informasjonsblokkene.
NO93932151A 1990-12-12 1993-06-11 Fremgangsmaate for overfoering av tilleggsinformasjoner i et am-radiosignal NO932151L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4039673A DE4039673C1 (no) 1990-12-12 1990-12-12
PCT/EP1991/002375 WO1992010888A1 (de) 1990-12-12 1991-12-11 Verfahren zum übertragen von zusatzinformationen in einem am-rundfunksignal

Publications (2)

Publication Number Publication Date
NO932151D0 NO932151D0 (no) 1993-06-11
NO932151L true NO932151L (no) 1993-08-11

Family

ID=6420154

Family Applications (1)

Application Number Title Priority Date Filing Date
NO93932151A NO932151L (no) 1990-12-12 1993-06-11 Fremgangsmaate for overfoering av tilleggsinformasjoner i et am-radiosignal

Country Status (13)

Country Link
US (1) US5444720A (no)
EP (1) EP0561917B1 (no)
JP (1) JP3083559B2 (no)
KR (1) KR100222744B1 (no)
AT (1) ATE159842T1 (no)
AU (1) AU9067491A (no)
CA (1) CA2098384C (no)
DE (2) DE4039673C1 (no)
DK (1) DK0561917T3 (no)
ES (1) ES2110485T3 (no)
NO (1) NO932151L (no)
SG (1) SG46709A1 (no)
WO (1) WO1992010888A1 (no)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07305574A (ja) * 1994-05-10 1995-11-21 Masao Daigaku 通り抜け可能防火シャッター
EP0705890A1 (en) 1994-10-04 1996-04-10 Videojet Systems International, Inc. White ink for marking candy substrates
FR2730111B1 (fr) * 1995-01-31 1997-03-21 Telediffusion Fse Procede d'emission-reception de donnees d'information, notamment en radiophonie, et systeme d'emission-reception pour la mise en oeuvre d'un tel procede
DE19508610A1 (de) * 1995-03-10 1996-09-12 Tech Projekte In Der Informati System zur Rundfunkübertragung von Information zusammen mit Vorschriften zu ihrer Dekodierung und Darstellung
FR2733103A1 (fr) * 1995-04-12 1996-10-18 Philips Electronics Nv Recepteur autoradio muni d'une memoire pour stocker des elements de vocabulaire predetermines
DE19605381C2 (de) * 1995-06-28 2001-05-23 Deutsche Telekom Ag Modulationsverfahren und -Schaltungsanordnung zur Übertragung von Datensignalen
WO1997015997A2 (en) * 1995-10-24 1997-05-01 Philips Electronics N.V. A system for transferring data in re-assignable groups, a transmitter and a receiver for use in such a system, and a method for transferring, transmitting and receiving such data, and a signal comprising such data
GB2307152B (en) * 1995-11-10 1999-04-07 Motorola Ltd Method and apparatus for enhanced communication capability while maintaining standard channel modulation compatibility
TW366631B (en) * 1996-06-25 1999-08-11 Koninkl Philips Electronics Nv A method and system for providing synchronization in a stream of messages and a transmitter and a receiver for use in such a system
US6249642B1 (en) 1997-05-28 2001-06-19 Trw Inc. Extended play radio vision cassette recorder system and method of operating same
US5949822A (en) * 1997-05-30 1999-09-07 Scientific-Atlanta, Inc. Encoding/decoding scheme for communication of low latency data for the subcarrier traffic information channel
DE19941161A1 (de) * 1999-08-24 2001-03-01 Deutsche Telekom Ag Verfahren zur Übertragung von Daten, insbesondere bei amplitudenmodulierten Rundfunksendern
KR20040038004A (ko) * 2002-10-31 2004-05-08 기아자동차주식회사 자동차의 통합형 글래스 안테나
DE102004032286A1 (de) 2004-07-02 2006-01-19 Robert Bosch Gmbh Verfahren und Vorrichtung zur Übertragung von Zusatzdaten in einem analogen Rundfunkübertragungssystem

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4271520A (en) * 1979-06-25 1981-06-02 Motorola, Inc. Synchronizing technique for an error correcting digital transmission system

Also Published As

Publication number Publication date
SG46709A1 (en) 1998-02-20
EP0561917B1 (de) 1997-10-29
WO1992010888A1 (de) 1992-06-25
CA2098384C (en) 2000-02-22
ATE159842T1 (de) 1997-11-15
DE59108881D1 (de) 1997-12-04
EP0561917A1 (en) 1993-09-29
NO932151D0 (no) 1993-06-11
CA2098384A1 (en) 1992-06-13
ES2110485T3 (es) 1998-02-16
US5444720A (en) 1995-08-22
DE4039673C1 (no) 1992-05-14
AU9067491A (en) 1992-07-08
KR100222744B1 (ko) 1999-10-01
JPH06505839A (ja) 1994-06-30
DK0561917T3 (da) 1998-07-20
JP3083559B2 (ja) 2000-09-04

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