FR2287820B1 - - Google Patents

Info

Publication number
FR2287820B1
FR2287820B1 FR7434275A FR7434275A FR2287820B1 FR 2287820 B1 FR2287820 B1 FR 2287820B1 FR 7434275 A FR7434275 A FR 7434275A FR 7434275 A FR7434275 A FR 7434275A FR 2287820 B1 FR2287820 B1 FR 2287820B1
Authority
FR
France
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
FR7434275A
Other languages
French (fr)
Other versions
FR2287820A1 (fr
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.)
Laboratoire Central de Telecommunications SA
Original Assignee
Laboratoire Central de Telecommunications 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 Laboratoire Central de Telecommunications SA filed Critical Laboratoire Central de Telecommunications SA
Priority to FR7434275A priority Critical patent/FR2287820A1/fr
Priority to BR7506506*A priority patent/BR7506506A/pt
Priority to JP50120849A priority patent/JPS5214305A/ja
Priority to IT28066/75A priority patent/IT1043197B/it
Priority to ES441682A priority patent/ES441682A1/es
Priority to BE2054616A priority patent/BE834419R/xx
Publication of FR2287820A1 publication Critical patent/FR2287820A1/fr
Application granted granted Critical
Publication of FR2287820B1 publication Critical patent/FR2287820B1/fr
Granted legal-status Critical Current

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)
FR7434275A 1974-10-11 1974-10-11 Centre de commutation electronique pour systeme de telecommunication Granted FR2287820A1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR7434275A FR2287820A1 (fr) 1974-10-11 1974-10-11 Centre de commutation electronique pour systeme de telecommunication
BR7506506*A BR7506506A (pt) 1974-10-11 1975-10-06 Centro de comutacao eletronica para sistema de telecomunicacoes
JP50120849A JPS5214305A (en) 1974-10-11 1975-10-08 Telecommunication type electronic switching station
IT28066/75A IT1043197B (it) 1974-10-11 1975-10-08 Centro elettronico di commutazio ne per sistema di telecomunicazioni
ES441682A ES441682A1 (es) 1974-10-11 1975-10-10 Un centro de conmutacion electronica para un sistema de co- municaciones.
BE2054616A BE834419R (fr) 1974-10-11 1975-10-13 Systeme de commutation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7434275A FR2287820A1 (fr) 1974-10-11 1974-10-11 Centre de commutation electronique pour systeme de telecommunication

Publications (2)

Publication Number Publication Date
FR2287820A1 FR2287820A1 (fr) 1976-05-07
FR2287820B1 true FR2287820B1 (bg) 1979-07-06

Family

ID=9144004

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7434275A Granted FR2287820A1 (fr) 1974-10-11 1974-10-11 Centre de commutation electronique pour systeme de telecommunication

Country Status (6)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53146787U (bg) * 1977-04-23 1978-11-18
KR870004587A (ko) * 1985-10-16 1987-05-11 엘리 와이스 무선 근거리 통신 장치
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
JPS5214305A (en) 1977-02-03
BR7506506A (pt) 1976-08-17
BE834419R (fr) 1976-04-13
FR2287820A1 (fr) 1976-05-07
IT1043197B (it) 1980-02-20
JPS564076B2 (bg) 1981-01-28
ES441682A1 (es) 1977-04-01

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Legal Events

Date Code Title Description
ST Notification of lapse