ATE57051T1 - Verfahren zum uebertragen von signalen bestimmter frequenz, insbesondere fernschreibsignalen. - Google Patents

Verfahren zum uebertragen von signalen bestimmter frequenz, insbesondere fernschreibsignalen.

Info

Publication number
ATE57051T1
ATE57051T1 AT86200385T AT86200385T ATE57051T1 AT E57051 T1 ATE57051 T1 AT E57051T1 AT 86200385 T AT86200385 T AT 86200385T AT 86200385 T AT86200385 T AT 86200385T AT E57051 T1 ATE57051 T1 AT E57051T1
Authority
AT
Austria
Prior art keywords
frequency
signals
time
detection devices
instants
Prior art date
Application number
AT86200385T
Other languages
English (en)
Inventor
Jean Guillaume
Original Assignee
Acec
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 Acec filed Critical Acec
Application granted granted Critical
Publication of ATE57051T1 publication Critical patent/ATE57051T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/22—Arrangements affording multiple use of the transmission path using time-division multiplexing
    • H04L5/26—Arrangements affording multiple use of the transmission path using time-division multiplexing combined with the use of different frequencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Selective Calling Equipment (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Transmitters (AREA)
  • Circuits Of Receivers In General (AREA)
AT86200385T 1986-03-11 1986-03-11 Verfahren zum uebertragen von signalen bestimmter frequenz, insbesondere fernschreibsignalen. ATE57051T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP86200385A EP0236579B1 (de) 1986-03-11 1986-03-11 Verfahren zum Übertragen von Signalen bestimmter Frequenz, insbesondere Fernschreibsignalen

Publications (1)

Publication Number Publication Date
ATE57051T1 true ATE57051T1 (de) 1990-10-15

Family

ID=8195711

Family Applications (1)

Application Number Title Priority Date Filing Date
AT86200385T ATE57051T1 (de) 1986-03-11 1986-03-11 Verfahren zum uebertragen von signalen bestimmter frequenz, insbesondere fernschreibsignalen.

Country Status (3)

Country Link
EP (1) EP0236579B1 (de)
AT (1) ATE57051T1 (de)
DE (1) DE3674580D1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4891806A (en) * 1987-09-18 1990-01-02 Racal Data Communications Inc. Constellation multiplexed inband secondary channel for voiceband modem

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3803429A (en) * 1972-11-07 1974-04-09 Motorola Inc Switchable frequency tone filter and detector with high speed switching capability
GB2091460B (en) * 1981-01-16 1985-06-05 Matsushita Electric Works Ltd Asynchronous type multichannel signal processing system

Also Published As

Publication number Publication date
DE3674580D1 (de) 1990-10-31
EP0236579A1 (de) 1987-09-16
EP0236579B1 (de) 1990-09-26

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Legal Events

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