NL7512715A - Tweezijdige route voor multiplex-telefonie. - Google Patents

Tweezijdige route voor multiplex-telefonie.

Info

Publication number
NL7512715A
NL7512715A NL7512715A NL7512715A NL7512715A NL 7512715 A NL7512715 A NL 7512715A NL 7512715 A NL7512715 A NL 7512715A NL 7512715 A NL7512715 A NL 7512715A NL 7512715 A NL7512715 A NL 7512715A
Authority
NL
Netherlands
Prior art keywords
multiplex telephony
sided route
sided
route
telephony
Prior art date
Application number
NL7512715A
Other languages
English (en)
Original Assignee
Thomson Csf
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 Thomson Csf filed Critical Thomson Csf
Publication of NL7512715A publication Critical patent/NL7512715A/nl

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/02—Selecting arrangements for multiplex systems for frequency-division multiplexing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J1/00—Frequency-division multiplex systems
    • H04J1/02—Details
    • H04J1/04—Frequency-transposition arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Signal Processing (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
NL7512715A 1974-10-31 1975-10-30 Tweezijdige route voor multiplex-telefonie. NL7512715A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7436491A FR2290103A1 (fr) 1974-10-31 1974-10-31 Artere telephonique a points d'acces multiples et reseau comportant de telles arteres

Publications (1)

Publication Number Publication Date
NL7512715A true NL7512715A (nl) 1976-05-04

Family

ID=9144615

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7512715A NL7512715A (nl) 1974-10-31 1975-10-30 Tweezijdige route voor multiplex-telefonie.

Country Status (8)

Country Link
US (1) US4031326A (nl)
JP (1) JPS5168119A (nl)
CA (1) CA1061023A (nl)
DD (1) DD122455A5 (nl)
DE (1) DE2548176C3 (nl)
FR (1) FR2290103A1 (nl)
GB (1) GB1511499A (nl)
NL (1) NL7512715A (nl)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA827851B (en) * 1981-11-04 1984-06-27 Racal Acoustics Ltd Communication set and method
GB2138652B (en) * 1983-04-23 1986-04-23 Standard Telephones Cables Ltd Distributed pabx

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3364311A (en) * 1964-02-07 1968-01-16 Nasa Usa Elimination of frequency shift in a multiplex communication system
US3733438A (en) * 1971-03-01 1973-05-15 Bell Telephone Labor Inc Carrier supply for frequency division multiplexed systems
US3809815A (en) * 1972-05-04 1974-05-07 Litton Systems Inc Communication system utilizing frequency division multiplexing to link a plurality of stations each containing a switchable synthesizer
FR2204335A5 (nl) * 1972-10-24 1974-05-17 Cit Alcatel

Also Published As

Publication number Publication date
GB1511499A (en) 1978-05-17
JPS5168119A (nl) 1976-06-12
DE2548176C3 (de) 1979-11-15
FR2290103A1 (fr) 1976-05-28
DD122455A5 (nl) 1976-10-05
DE2548176A1 (de) 1976-05-20
US4031326A (en) 1977-06-21
FR2290103B1 (nl) 1979-10-12
DE2548176B2 (de) 1979-03-22
CA1061023A (en) 1979-08-21

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Legal Events

Date Code Title Description
BV The patent application has lapsed