NO132123B - - Google Patents

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Publication number
NO132123B
NO132123B NO1543/73A NO154373A NO132123B NO 132123 B NO132123 B NO 132123B NO 1543/73 A NO1543/73 A NO 1543/73A NO 154373 A NO154373 A NO 154373A NO 132123 B NO132123 B NO 132123B
Authority
NO
Norway
Prior art keywords
signal
information
shift register
modem
delay
Prior art date
Application number
NO1543/73A
Other languages
English (en)
Norwegian (no)
Other versions
NO132123C (enExample
Inventor
O Mathiesen
Original Assignee
Standard Tel Kabelfab As
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 Standard Tel Kabelfab As filed Critical Standard Tel Kabelfab As
Priority to NO1543/73A priority Critical patent/NO132123C/no
Priority to US436241A priority patent/US3894287A/en
Priority to IT21064/74A priority patent/IT1007802B/it
Priority to ES425144A priority patent/ES425144A1/es
Priority to DE2417654A priority patent/DE2417654A1/de
Priority to CH516974A priority patent/CH574689A5/xx
Priority to FR7412736A priority patent/FR2225893B1/fr
Publication of NO132123B publication Critical patent/NO132123B/no
Publication of NO132123C publication Critical patent/NO132123C/no

Links

Classifications

    • 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
    • H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
    • H04M11/06—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Communication Control (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
NO1543/73A 1973-04-13 1973-04-13 NO132123C (enExample)

Priority Applications (7)

Application Number Priority Date Filing Date Title
NO1543/73A NO132123C (enExample) 1973-04-13 1973-04-13
US436241A US3894287A (en) 1973-04-13 1974-01-24 Time delay circuit for modems
IT21064/74A IT1007802B (it) 1973-04-13 1974-04-09 Circuito di ritardo a tempo per modem
ES425144A ES425144A1 (es) 1973-04-13 1974-04-09 Un circuito de retardo de tiempo para modems.
DE2417654A DE2417654A1 (de) 1973-04-13 1974-04-10 Anordnung zum durchschalten von datensignalen
CH516974A CH574689A5 (enExample) 1973-04-13 1974-04-11
FR7412736A FR2225893B1 (enExample) 1973-04-13 1974-04-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO1543/73A NO132123C (enExample) 1973-04-13 1973-04-13

Publications (2)

Publication Number Publication Date
NO132123B true NO132123B (enExample) 1975-06-09
NO132123C NO132123C (enExample) 1975-09-17

Family

ID=19878268

Family Applications (1)

Application Number Title Priority Date Filing Date
NO1543/73A NO132123C (enExample) 1973-04-13 1973-04-13

Country Status (7)

Country Link
US (1) US3894287A (enExample)
CH (1) CH574689A5 (enExample)
DE (1) DE2417654A1 (enExample)
ES (1) ES425144A1 (enExample)
FR (1) FR2225893B1 (enExample)
IT (1) IT1007802B (enExample)
NO (1) NO132123C (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2831589C3 (de) * 1978-07-18 1981-11-12 Siemens Ag, 1000 Berlin Und 8000 Muenchen Schaltungsanordnung zur Bildung von periodischen Impulsmustern
FR2466156A1 (fr) * 1979-05-31 1981-03-27 Thomson Brandt Procede numerique de controle de la reproduction correcte d'un signal composite de television et dispositif mettant en oeuvre ce procede
US4723268A (en) * 1986-09-22 1988-02-02 International Business Machines Corporation Dual mode phone line interface
US4763341A (en) * 1987-02-25 1988-08-09 The Grass Valley Group, Inc. Digital timing using a state machine
US4926464A (en) * 1989-03-03 1990-05-15 Telxon Corporation Telephone communication apparatus and method having automatic selection of receiving mode
US5155748A (en) * 1991-04-04 1992-10-13 Zenith Electronics Corporation Programmable multi-source IR detector
DE69406938T2 (de) * 1993-08-31 1998-07-09 Research In Motion Ltd., Waterloo, Ontario Computersystem für ein drahtloses datenübertragungsnetz
KR100411586B1 (ko) * 2001-12-28 2003-12-18 한국전자통신연구원 전송 스트림 데이터의 디스크램블 처리 장치 및 그 방법

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2985715A (en) * 1956-10-04 1961-05-23 Hughes Aircraft Co Gating system
US3155912A (en) * 1961-05-01 1964-11-03 Gen Electric Automatic gating circuit
DE1257200B (de) * 1965-11-10 1967-12-28 Standard Elektrik Lorenz Ag Anordnung zum Erkennen einer Folge von n gleichen Zeichen, insbesondere in einer PCM-Impulsfolge

Also Published As

Publication number Publication date
CH574689A5 (enExample) 1976-04-15
IT1007802B (it) 1976-10-30
US3894287A (en) 1975-07-08
DE2417654A1 (de) 1974-10-31
NO132123C (enExample) 1975-09-17
FR2225893B1 (enExample) 1977-10-14
ES425144A1 (es) 1976-06-16
FR2225893A1 (enExample) 1974-11-08

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