GB1505750A - Multiplex system of a digital type - Google Patents

Multiplex system of a digital type

Info

Publication number
GB1505750A
GB1505750A GB1749275A GB1749275A GB1505750A GB 1505750 A GB1505750 A GB 1505750A GB 1749275 A GB1749275 A GB 1749275A GB 1749275 A GB1749275 A GB 1749275A GB 1505750 A GB1505750 A GB 1505750A
Authority
GB
United Kingdom
Prior art keywords
passed
output
phase
memory
words
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB1749275A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Alcatel CIT SA
Original Assignee
Alcatel CIT SA
Compagnie Industrielle de Telecommunication CIT Alcatel SA
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 Alcatel CIT SA, Compagnie Industrielle de Telecommunication CIT Alcatel SA filed Critical Alcatel CIT SA
Publication of GB1505750A publication Critical patent/GB1505750A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H04L5/02—Channels characterised by the type of signal
    • H04L5/06—Channels characterised by the type of signal the signals being represented by different frequencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Time-Division Multiplex Systems (AREA)
GB1749275A 1974-04-29 1975-04-28 Multiplex system of a digital type Expired GB1505750A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7414917A FR2269250B1 (US06252093-20010626-C00008.png) 1974-04-29 1974-04-29

Publications (1)

Publication Number Publication Date
GB1505750A true GB1505750A (en) 1978-03-30

Family

ID=9138279

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1749275A Expired GB1505750A (en) 1974-04-29 1975-04-28 Multiplex system of a digital type

Country Status (11)

Country Link
JP (1) JPS50151050A (US06252093-20010626-C00008.png)
BE (1) BE827711A (US06252093-20010626-C00008.png)
DE (1) DE2518885C2 (US06252093-20010626-C00008.png)
DK (1) DK184375A (US06252093-20010626-C00008.png)
FR (1) FR2269250B1 (US06252093-20010626-C00008.png)
GB (1) GB1505750A (US06252093-20010626-C00008.png)
IE (1) IE41023B1 (US06252093-20010626-C00008.png)
IT (1) IT1037580B (US06252093-20010626-C00008.png)
LU (1) LU72301A1 (US06252093-20010626-C00008.png)
NL (1) NL7505120A (US06252093-20010626-C00008.png)
SE (1) SE403547B (US06252093-20010626-C00008.png)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5586250A (en) * 1978-12-25 1980-06-28 Fujitsu Ltd Carrier generator
DE2916576C3 (de) * 1979-04-24 1981-12-10 Siemens AG, 1000 Berlin und 8000 München Digital-Fernmeldesystem für Zweidraht-Getrenntlage-Betrieb
DE4136205C1 (en) * 1991-11-02 1992-10-08 Grundig E.M.V. Elektro-Mechanische Versuchsanstalt Max Grundig Hollaend. Stiftung & Co Kg, 8510 Fuerth, De Signal processing circuit for cordless telephone - reduces signal harmonics in data transmission using Manchester decoder to extract information from received triangular signal

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3497625A (en) * 1965-07-15 1970-02-24 Sylvania Electric Prod Digital modulation and demodulation in a communication system
US3772681A (en) * 1970-10-14 1973-11-13 Post Office Frequency synthesiser

Also Published As

Publication number Publication date
NL7505120A (nl) 1975-10-31
LU72301A1 (US06252093-20010626-C00008.png) 1976-03-17
SE403547B (sv) 1978-08-21
IE41023L (en) 1975-10-29
SE7504909L (sv) 1975-10-30
DE2518885C2 (de) 1985-02-21
FR2269250B1 (US06252093-20010626-C00008.png) 1979-10-19
DK184375A (da) 1975-10-30
BE827711A (fr) 1975-10-09
IT1037580B (it) 1979-11-20
FR2269250A1 (US06252093-20010626-C00008.png) 1975-11-21
DE2518885A1 (de) 1975-11-13
JPS50151050A (US06252093-20010626-C00008.png) 1975-12-04
IE41023B1 (en) 1979-10-10

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee