IE781305L - Communications transmission system - Google Patents

Communications transmission system

Info

Publication number
IE781305L
IE781305L IE781305A IE130578A IE781305L IE 781305 L IE781305 L IE 781305L IE 781305 A IE781305 A IE 781305A IE 130578 A IE130578 A IE 130578A IE 781305 L IE781305 L IE 781305L
Authority
IE
Ireland
Prior art keywords
transmission system
communications transmission
communications
transmission
Prior art date
Application number
IE781305A
Other versions
IE46958B1 (en
Original Assignee
Siemens 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 Siemens Ag filed Critical Siemens Ag
Publication of IE781305L publication Critical patent/IE781305L/en
Publication of IE46958B1 publication Critical patent/IE46958B1/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B14/00—Transmission systems not characterised by the medium used for transmission
    • H04B14/02—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation
    • H04B14/06—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation using differential modulation, e.g. delta modulation
    • H04B14/062—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation using differential modulation, e.g. delta modulation using delta modulation or one-bit differential modulation [1DPCM]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B14/00—Transmission systems not characterised by the medium used for transmission
    • H04B14/02—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation
    • H04B14/06—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation using differential modulation, e.g. delta modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/12—Arrangements providing for calling or supervisory signals
    • H04J3/125—One of the channel pulses or the synchronisation pulse is also used for transmitting monitoring or supervisory signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Dc Digital Transmission (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
IE1305/78A 1977-06-30 1978-06-29 Signal analysis arrangement for a communications transmission system IE46958B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2729633A DE2729633C3 (en) 1977-06-30 1977-06-30 Circuit arrangement in a message transmission system with delta modulation

Publications (2)

Publication Number Publication Date
IE781305L true IE781305L (en) 1978-12-30
IE46958B1 IE46958B1 (en) 1983-11-16

Family

ID=6012841

Family Applications (1)

Application Number Title Priority Date Filing Date
IE1305/78A IE46958B1 (en) 1977-06-30 1978-06-29 Signal analysis arrangement for a communications transmission system

Country Status (10)

Country Link
BE (1) BE868632A (en)
CH (1) CH634697A5 (en)
DE (1) DE2729633C3 (en)
DK (1) DK294278A (en)
FR (1) FR2396464A1 (en)
GB (1) GB1586846A (en)
IE (1) IE46958B1 (en)
IT (1) IT1108744B (en)
LU (1) LU79887A1 (en)
NL (1) NL7806866A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2948307C2 (en) * 1979-11-30 1982-02-18 Siemens AG, 1000 Berlin und 8000 München Circuit arrangement in a communication system with delta modulation

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1033241B (en) * 1957-04-04 1958-07-03 Siemens Ag Method for switching a service connection on demand to an operating channel of a time-division multiplex teletype system with automatic error correction
NL161323C (en) * 1968-02-23 1980-01-15 Philips Nv TIME MULTIPLEX TRANSMISSION SYSTEM FOR SIGNAL TRANSMISSION USING PULSE CODE MODULATION.
US3727005A (en) * 1971-06-30 1973-04-10 Ibm Delta modulation system with randomly timed multiplexing capability
NL155997B (en) * 1972-06-24 1978-02-15 Philips Nv TRANSFER SCHEME.
DE2517481C3 (en) * 1975-04-19 1978-07-13 Siemens Ag, 1000 Berlin U. 8000 Muenchen Method for shortening the synchronization time in time division multiplex systems, in particular data division multiplex systems

Also Published As

Publication number Publication date
IT7825008A0 (en) 1978-06-27
LU79887A1 (en) 1978-12-07
IE46958B1 (en) 1983-11-16
NL7806866A (en) 1979-01-03
BE868632A (en) 1978-10-16
IT1108744B (en) 1985-12-09
DK294278A (en) 1978-12-31
CH634697A5 (en) 1983-02-15
FR2396464A1 (en) 1979-01-26
DE2729633B2 (en) 1980-06-12
FR2396464B1 (en) 1983-02-04
DE2729633A1 (en) 1979-01-04
DE2729633C3 (en) 1983-11-03
GB1586846A (en) 1981-03-25

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