GB2043403B - Process and a circuit arrangement for data signal transmission using an amplitude-modulated broadcasting system - Google Patents

Process and a circuit arrangement for data signal transmission using an amplitude-modulated broadcasting system

Info

Publication number
GB2043403B
GB2043403B GB8004007A GB8004007A GB2043403B GB 2043403 B GB2043403 B GB 2043403B GB 8004007 A GB8004007 A GB 8004007A GB 8004007 A GB8004007 A GB 8004007A GB 2043403 B GB2043403 B GB 2043403B
Authority
GB
United Kingdom
Prior art keywords
amplitude
data signal
signal transmission
circuit arrangement
broadcasting system
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
Application number
GB8004007A
Other languages
English (en)
Other versions
GB2043403A (en
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.)
Patelhold Patenverwertungs and Elektro-Holding AG
Original Assignee
Patelhold Patenverwertungs and Elektro-Holding AG
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 Patelhold Patenverwertungs and Elektro-Holding AG filed Critical Patelhold Patenverwertungs and Elektro-Holding AG
Publication of GB2043403A publication Critical patent/GB2043403A/en
Application granted granted Critical
Publication of GB2043403B publication Critical patent/GB2043403B/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B14/00—Transmission systems not characterised by the medium used for transmission
    • H04B14/002—Transmission systems not characterised by the medium used for transmission characterised by the use of a carrier modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/00095—Systems or arrangements for the transmission of the picture signal
    • H04N1/00103—Systems or arrangements for the transmission of the picture signal specially adapted for radio transmission, e.g. via satellites

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Transmitters (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
GB8004007A 1979-02-08 1980-02-06 Process and a circuit arrangement for data signal transmission using an amplitude-modulated broadcasting system Expired GB2043403B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH122579A CH645489A5 (de) 1979-02-08 1979-02-08 Verfahren und schaltungsanordnung zur zeichenuebertragung mittels amplitudenmodulierten rundfunkeinrichtungen.

Publications (2)

Publication Number Publication Date
GB2043403A GB2043403A (en) 1980-10-01
GB2043403B true GB2043403B (en) 1983-08-17

Family

ID=4205412

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8004007A Expired GB2043403B (en) 1979-02-08 1980-02-06 Process and a circuit arrangement for data signal transmission using an amplitude-modulated broadcasting system

Country Status (6)

Country Link
US (1) US4489411A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS55136738A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1) CH645489A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2908857C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2448816A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB2043403B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4679238A (en) * 1985-04-25 1987-07-07 Blaupunkt Werke Gmbh Method and system for signalling additional information by AM medium wave broadcasting

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2164032A (en) * 1930-02-14 1939-06-27 Albert V T Day Carrier wave signaling
GB668000A (en) * 1949-03-31 1952-03-12 Faximile Inc Duplex signalling system for sound and facsimile
NL110390C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1953-02-09
US2808508A (en) * 1953-12-31 1957-10-01 Hupp Corp Receiver for a. m. speech channel having means to eliminate effects of superimposed frequency shift keying
NL267711A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1960-08-15
US3160812A (en) * 1961-11-09 1964-12-08 Scantlin Electronics Inc Composite transmission system utilizing phase shift and amplitude modulation
GB1023963A (en) * 1963-09-24 1966-03-30 Scantlin Electronics Inc Information transmission system for use with an a.m. radio transmitter
GB1127983A (en) * 1966-02-04 1968-09-25 Gen Electric Co Ltd Improvements in or relating to electric switching circuits
US3553367A (en) * 1968-05-10 1971-01-05 Litton Systems Inc Facsimile multiplex communication system
US3706842A (en) * 1971-02-01 1972-12-19 Magnavox Co Method to double transmission speed of telephone network facsimile
JPS4940003A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1972-08-15 1974-04-15
DE2355991A1 (de) * 1972-12-29 1974-07-04 Ibm Empfaenger fuer verschachtelte texte
US3916344A (en) * 1974-09-16 1975-10-28 Motorola Inc Direct FM modulated high frequency oscillator having selectively controllable frequency deviation sensitivity
DE2529386C3 (de) * 1975-07-02 1980-04-03 Institut Fuer Rundfunktechnik Gmbh, 8000 Muenchen Verfahren zur zusätzlichen Übertragung von Daten, Fernwirksignalen o.a. über einen FM-Stereo-Rundfunksender
US4088968A (en) * 1976-11-08 1978-05-09 Rca Corporation Frequency linearization and sensitivity equalization of a frequency modulated crystal oscillator

Also Published As

Publication number Publication date
GB2043403A (en) 1980-10-01
FR2448816B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1984-01-13
JPS55136738A (en) 1980-10-24
CH645489A5 (de) 1984-09-28
JPH0222578B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1990-05-21
FR2448816A1 (fr) 1980-09-05
DE2908857C2 (de) 1986-06-26
US4489411A (en) 1984-12-18
DE2908857A1 (de) 1980-08-14

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19940206