BR7506506A - ELECTRONIC SWITCHING CENTER FOR TELECOMMUNICATIONS SYSTEM - Google Patents

ELECTRONIC SWITCHING CENTER FOR TELECOMMUNICATIONS SYSTEM

Info

Publication number
BR7506506A
BR7506506A BR7506506*A BR7506506A BR7506506A BR 7506506 A BR7506506 A BR 7506506A BR 7506506 A BR7506506 A BR 7506506A BR 7506506 A BR7506506 A BR 7506506A
Authority
BR
Brazil
Prior art keywords
telecommunications system
switching center
electronic switching
electronic
telecommunications
Prior art date
Application number
BR7506506*A
Other languages
Portuguese (pt)
Inventor
L Mirabel
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
Publication of BR7506506A publication Critical patent/BR7506506A/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)
BR7506506*A 1974-10-11 1975-10-06 ELECTRONIC SWITCHING CENTER FOR TELECOMMUNICATIONS SYSTEM BR7506506A (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
BR7506506A true BR7506506A (en) 1976-08-17

Family

ID=9144004

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7506506*A BR7506506A (en) 1974-10-11 1975-10-06 ELECTRONIC SWITCHING 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
IT1043197B (en) 1980-02-20
JPS564076B2 (en) 1981-01-28
ES441682A1 (en) 1977-04-01
FR2287820B1 (en) 1979-07-06
JPS5214305A (en) 1977-02-03
FR2287820A1 (en) 1976-05-07
BE834419R (en) 1976-04-13

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