FR2326818A1 - Systeme de transmission telephonique, multiplexeur et demultiplexeur pour la mise en oeuvre d'un tel systeme - Google Patents

Systeme de transmission telephonique, multiplexeur et demultiplexeur pour la mise en oeuvre d'un tel systeme

Info

Publication number
FR2326818A1
FR2326818A1 FR7530234A FR7530234A FR2326818A1 FR 2326818 A1 FR2326818 A1 FR 2326818A1 FR 7530234 A FR7530234 A FR 7530234A FR 7530234 A FR7530234 A FR 7530234A FR 2326818 A1 FR2326818 A1 FR 2326818A1
Authority
FR
France
Prior art keywords
demultiplexer
multiplexer
implementation
telephone transmission
transmission system
Prior art date
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.)
Granted
Application number
FR7530234A
Other languages
English (en)
Other versions
FR2326818B1 (fr
Inventor
Jean-Edgar Picquendar
Boris Sokoloff
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.)
Thales SA
Original Assignee
Thomson CSF 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 Thomson CSF SA filed Critical Thomson CSF SA
Priority to FR7530234A priority Critical patent/FR2326818A1/fr
Priority to US05/727,540 priority patent/US4103110A/en
Priority to CA262,529A priority patent/CA1081379A/fr
Publication of FR2326818A1 publication Critical patent/FR2326818A1/fr
Application granted granted Critical
Publication of FR2326818B1 publication Critical patent/FR2326818B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J4/00—Combined time-division and frequency-division multiplex systems
    • H04J4/005—Transmultiplexing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Time-Division Multiplex Systems (AREA)
FR7530234A 1975-10-02 1975-10-02 Systeme de transmission telephonique, multiplexeur et demultiplexeur pour la mise en oeuvre d'un tel systeme Granted FR2326818A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR7530234A FR2326818A1 (fr) 1975-10-02 1975-10-02 Systeme de transmission telephonique, multiplexeur et demultiplexeur pour la mise en oeuvre d'un tel systeme
US05/727,540 US4103110A (en) 1975-10-02 1976-09-28 Telephone transmission system comprising digitally processing frequency multiplexor and demultiplexor
CA262,529A CA1081379A (fr) 1975-10-02 1976-10-01 Systeme de transmission telephonique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7530234A FR2326818A1 (fr) 1975-10-02 1975-10-02 Systeme de transmission telephonique, multiplexeur et demultiplexeur pour la mise en oeuvre d'un tel systeme

Publications (2)

Publication Number Publication Date
FR2326818A1 true FR2326818A1 (fr) 1977-04-29
FR2326818B1 FR2326818B1 (fr) 1981-04-10

Family

ID=9160755

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7530234A Granted FR2326818A1 (fr) 1975-10-02 1975-10-02 Systeme de transmission telephonique, multiplexeur et demultiplexeur pour la mise en oeuvre d'un tel systeme

Country Status (3)

Country Link
US (1) US4103110A (fr)
CA (1) CA1081379A (fr)
FR (1) FR2326818A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1979000271A1 (fr) * 1977-11-07 1979-05-17 Communications Satellite Corp Convertisseur fdm/tdm

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2428348A1 (fr) * 1978-06-08 1980-01-04 Trt Telecom Radio Electr Regulateur numerique du niveau d'un signal multiplex en frequence
US4324000A (en) * 1980-01-09 1982-04-06 Communications Satellite Corporation Termination circuit for FDM/TDM processors
US4855894A (en) * 1987-05-25 1989-08-08 Kabushiki Kaisha Kenwood Frequency converting apparatus
US5351234A (en) * 1990-12-28 1994-09-27 Nynex Corporation System for integrated distribution of switched voice and television on coaxial cable
JP2738385B2 (ja) * 1996-04-15 1998-04-08 日本電気株式会社 可変帯域幅周波数分割多重通信方式

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3605019A (en) * 1969-01-15 1971-09-14 Ibm Selective fading transformer
FR2188920A5 (fr) * 1972-06-15 1974-01-18 Trt Telecom Radio Electr
US3971922A (en) * 1974-11-29 1976-07-27 Telecommunications Radioelectriques Et Telephoniques T.R.T. Circuit arrangement for digitally processing a given number of channel signals

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1979000271A1 (fr) * 1977-11-07 1979-05-17 Communications Satellite Corp Convertisseur fdm/tdm

Also Published As

Publication number Publication date
FR2326818B1 (fr) 1981-04-10
US4103110A (en) 1978-07-25
CA1081379A (fr) 1980-07-08

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Legal Events

Date Code Title Description
ST Notification of lapse