IT1043197B - ELECTRONIC COMMUTATION CENTER FOR TELECOMMUNICATIONS SYSTEM - Google Patents

ELECTRONIC COMMUTATION CENTER FOR TELECOMMUNICATIONS SYSTEM

Info

Publication number
IT1043197B
IT1043197B IT28066/75A IT2806675A IT1043197B IT 1043197 B IT1043197 B IT 1043197B IT 28066/75 A IT28066/75 A IT 28066/75A IT 2806675 A IT2806675 A IT 2806675A IT 1043197 B IT1043197 B IT 1043197B
Authority
IT
Italy
Prior art keywords
telecommunications system
electronic commutation
center
commutation center
electronic
Prior art date
Application number
IT28066/75A
Other languages
Italian (it)
Original Assignee
Int Standard Electric Corp
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 Int Standard Electric Corp filed Critical Int Standard Electric Corp
Application granted granted Critical
Publication of IT1043197B publication Critical patent/IT1043197B/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/10—Code generation
    • 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)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Radio Relay Systems (AREA)
IT28066/75A 1974-10-11 1975-10-08 ELECTRONIC COMMUTATION CENTER FOR TELECOMMUNICATIONS SYSTEM IT1043197B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7434275A FR2287820A1 (en) 1974-10-11 1974-10-11 Telecommunication switching equipment - interconnects transmitters and receivers by generating pseudo random coded signals

Publications (1)

Publication Number Publication Date
IT1043197B true IT1043197B (en) 1980-02-20

Family

ID=9144004

Family Applications (1)

Application Number Title Priority Date Filing Date
IT28066/75A IT1043197B (en) 1974-10-11 1975-10-08 ELECTRONIC COMMUTATION CENTER FOR TELECOMMUNICATIONS SYSTEM

Country Status (6)

Country Link
JP (1) JPS5214305A (en)
BE (1) BE834419R (en)
BR (1) BR7506506A (en)
ES (1) ES441682A1 (en)
FR (1) FR2287820A1 (en)
IT (1) IT1043197B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53146787U (en) * 1977-04-23 1978-11-18
KR870004587A (en) * 1985-10-16 1987-05-11 엘리 와이스 Wireless local area network
GB8700458D0 (en) * 1987-01-09 1987-02-11 Unvala Ltd Communications systems
GB9523002D0 (en) * 1995-11-09 1996-01-10 Raychem Ltd Flame-retarded adhesive composition

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3475558A (en) * 1964-09-01 1969-10-28 Magnavox Co Time gated pseudonoise multiplexing system
US3715508A (en) * 1967-09-15 1973-02-06 Ibm Switching circuits employing orthogonal and quasi-orthogonal pseudo-random code sequences

Also Published As

Publication number Publication date
FR2287820B1 (en) 1979-07-06
ES441682A1 (en) 1977-04-01
BE834419R (en) 1976-04-13
FR2287820A1 (en) 1976-05-07
JPS5214305A (en) 1977-02-03
BR7506506A (en) 1976-08-17
JPS564076B2 (en) 1981-01-28

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