DK294278A - CONNECTION DEVICE IN A TELECOMMUNICATION SYSTEM WORKING WITH DELTA MODULATION - Google Patents

CONNECTION DEVICE IN A TELECOMMUNICATION SYSTEM WORKING WITH DELTA MODULATION

Info

Publication number
DK294278A
DK294278A DK294278A DK294278A DK294278A DK 294278 A DK294278 A DK 294278A DK 294278 A DK294278 A DK 294278A DK 294278 A DK294278 A DK 294278A DK 294278 A DK294278 A DK 294278A
Authority
DK
Denmark
Prior art keywords
connection device
telecommunication system
system working
delta modulation
delta
Prior art date
Application number
DK294278A
Other languages
Danish (da)
Inventor
P Bergner
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 DK294278A publication Critical patent/DK294278A/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)
DK294278A 1977-06-30 1978-06-29 CONNECTION DEVICE IN A TELECOMMUNICATION SYSTEM WORKING WITH DELTA MODULATION DK294278A (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 (1)

Publication Number Publication Date
DK294278A true DK294278A (en) 1978-12-31

Family

ID=6012841

Family Applications (1)

Application Number Title Priority Date Filing Date
DK294278A DK294278A (en) 1977-06-30 1978-06-29 CONNECTION DEVICE IN A TELECOMMUNICATION SYSTEM WORKING WITH DELTA MODULATION

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
CH634697A5 (en) 1983-02-15
FR2396464A1 (en) 1979-01-26
IE781305L (en) 1978-12-30
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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Legal Events

Date Code Title Description
ATS Application withdrawn