CH608674A5 - - Google Patents

Info

Publication number
CH608674A5
CH608674A5 CH1406975A CH1406975A CH608674A5 CH 608674 A5 CH608674 A5 CH 608674A5 CH 1406975 A CH1406975 A CH 1406975A CH 1406975 A CH1406975 A CH 1406975A CH 608674 A5 CH608674 A5 CH 608674A5
Authority
CH
Switzerland
Application number
CH1406975A
Inventor
Guy Le Parquier
Pierre Deman
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 CH608674A5 publication Critical patent/CH608674A5/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J1/00—Frequency-division multiplex systems
    • H04J1/02—Details
    • H04J1/04—Frequency-transposition arrangements
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Signal Processing (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Mobile Radio Communication Systems (AREA)
CH1406975A 1974-10-31 1975-10-30 CH608674A5 (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7436490A FR2290116A1 (fr) 1974-10-31 1974-10-31 Circuit de voie pour centre de commutation telephonique et dispositifs de commutation utilisant ce circuit

Publications (1)

Publication Number Publication Date
CH608674A5 true CH608674A5 (sv) 1979-01-15

Family

ID=9144614

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1406975A CH608674A5 (sv) 1974-10-31 1975-10-30

Country Status (9)

Country Link
US (1) US4024350A (sv)
JP (1) JPS5168108A (sv)
CA (1) CA1061482A (sv)
CH (1) CH608674A5 (sv)
DD (2) DD125233A5 (sv)
DE (1) DE2548280C3 (sv)
FR (1) FR2290116A1 (sv)
GB (1) GB1511498A (sv)
NL (1) NL7512712A (sv)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4130733A (en) * 1977-01-10 1978-12-19 International Telephone & Telegraph Corp. Frequency channel units for a FDM system
JPS5476611U (sv) * 1977-11-10 1979-05-31
US4228401A (en) * 1977-12-22 1980-10-14 Communications Satellite Corporation Communication satellite transponder interconnection utilizing variable bandpass filter
DE2903943A1 (de) * 1979-02-02 1980-08-07 Licentia Gmbh Verfahren zum durchschalten von kanaelen oder kanalbuendeln zwischen zwei vormodulationssystemen mit unterschiedlicher vorkanallage

Family Cites Families (3)

* 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
FR2204335A5 (sv) * 1972-10-24 1974-05-17 Cit Alcatel

Also Published As

Publication number Publication date
JPS5168108A (en) 1976-06-12
US4024350A (en) 1977-05-17
NL7512712A (nl) 1976-05-04
DD125233A5 (sv) 1977-04-06
GB1511498A (en) 1978-05-17
DD126335A5 (sv) 1977-07-13
FR2290116A1 (fr) 1976-05-28
FR2290116B1 (sv) 1982-03-19
CA1061482A (en) 1979-08-28
DE2548280C3 (de) 1979-11-15
DE2548280A1 (de) 1976-05-20
DE2548280B2 (de) 1979-03-22

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Legal Events

Date Code Title Description
PL Patent ceased