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CH476429A - Method and arrangement for digital message transmission with synchronization by level, frequency or phase changes and additional synchronous pulses - Google Patents

Method and arrangement for digital message transmission with synchronization by level, frequency or phase changes and additional synchronous pulses

Info

Publication number
CH476429A
CH476429A CH1382868A CH1382868A CH476429A CH 476429 A CH476429 A CH 476429A CH 1382868 A CH1382868 A CH 1382868A CH 1382868 A CH1382868 A CH 1382868A CH 476429 A CH476429 A CH 476429A
Authority
CH
Switzerland
Prior art keywords
synchronization
frequency
arrangement
level
message transmission
Prior art date
Application number
CH1382868A
Other languages
German (de)
Inventor
Irro Fritz
Debacker Philipe
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Publication of CH476429A publication Critical patent/CH476429A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/0079—Receiver details
    • H04L7/0083—Receiver details taking measures against momentary loss of synchronisation, e.g. inhibiting the synchronisation, using idle words or using redundant clocks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Manipulation Of Pulses (AREA)
  • Communication Control (AREA)
CH1382868A 1967-09-15 1968-09-16 Method and arrangement for digital message transmission with synchronization by level, frequency or phase changes and additional synchronous pulses CH476429A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1967J0034583 DE1295593B (en) 1967-09-15 1967-09-15 Method and circuit arrangement for digital message transmission with synchronization by level, frequency or phase changes and additional synchronous pulses

Publications (1)

Publication Number Publication Date
CH476429A true CH476429A (en) 1969-07-31

Family

ID=7205130

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1382868A CH476429A (en) 1967-09-15 1968-09-16 Method and arrangement for digital message transmission with synchronization by level, frequency or phase changes and additional synchronous pulses

Country Status (8)

Country Link
JP (1) JPS4815361B1 (en)
BE (1) BE720004A (en)
CH (1) CH476429A (en)
DE (1) DE1295593B (en)
FR (1) FR1577788A (en)
GB (1) GB1213569A (en)
NL (1) NL159252B (en)
SE (1) SE345055B (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB738587A (en) * 1952-08-06 1955-10-19 Mini Of Supply Synchronising arrangements for pulse communication systems
DE1212146B (en) * 1963-06-10 1966-03-10 Siemens Ag Transmission system with pulse code modulated signals
DE1173932B (en) * 1963-07-23 1964-07-16 Telefunken Patent Method for data transmission in which the coded message content consists of a phase difference between successive signals
US3463887A (en) * 1963-11-07 1969-08-26 Nippon Electric Co Time-division multiplexed pcm transmission system
NL142035B (en) * 1964-02-08 1974-04-16 Philips Nv TRANSMISSION SYSTEM FOR TRANSMISSION OF TWO-VALUED INFORMATION PULSES WITH SYNCHRONIZATION IN THE RECEIVER ON RECEIVED SIGNAL TRANSFERS.
DE1193086B (en) * 1964-02-21 1965-05-20 Telefunken Patent Method for data transmission in which the information is transmitted in individual blocks

Also Published As

Publication number Publication date
DE1295593B (en) 1969-05-22
FR1577788A (en) 1969-08-08
NL6812935A (en) 1969-03-18
NL159252B (en) 1979-01-15
SE345055B (en) 1972-05-08
JPS4815361B1 (en) 1973-05-14
BE720004A (en) 1969-02-03
GB1213569A (en) 1970-11-25

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Legal Events

Date Code Title Description
PL Patent ceased