FR2179531A1 - - Google Patents

Info

Publication number
FR2179531A1
FR2179531A1 FR7212634A FR7212634A FR2179531A1 FR 2179531 A1 FR2179531 A1 FR 2179531A1 FR 7212634 A FR7212634 A FR 7212634A FR 7212634 A FR7212634 A FR 7212634A FR 2179531 A1 FR2179531 A1 FR 2179531A1
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.)
Granted
Application number
FR7212634A
Other languages
French (fr)
Other versions
FR2179531B1 (ko
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
Le Materiel Telephonique 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 Le Materiel Telephonique Thomson CSF filed Critical Le Materiel Telephonique Thomson CSF
Priority to FR7212634A priority Critical patent/FR2179531B1/fr
Priority to DE19732316941 priority patent/DE2316941A1/de
Priority to CH514873A priority patent/CH564892A5/xx
Priority to ES413549A priority patent/ES413549A1/es
Priority to GB1712873A priority patent/GB1429265A/en
Priority to BE2052674A priority patent/BE798045A/xx
Publication of FR2179531A1 publication Critical patent/FR2179531A1/fr
Application granted granted Critical
Publication of FR2179531B1 publication Critical patent/FR2179531B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/10—Frequency-modulated carrier systems, i.e. using frequency-shift keying

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
FR7212634A 1972-04-11 1972-04-11 Expired FR2179531B1 (ko)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR7212634A FR2179531B1 (ko) 1972-04-11 1972-04-11
DE19732316941 DE2316941A1 (de) 1972-04-11 1973-04-04 Modem zur umsetzung der beiden binaersignale in zwei frequenzsignale und umgekehrt
CH514873A CH564892A5 (ko) 1972-04-11 1973-04-10
ES413549A ES413549A1 (es) 1972-04-11 1973-04-10 Un dispositivo modulador-demodulador.
GB1712873A GB1429265A (en) 1972-04-11 1973-04-10 Modulator-demodulator
BE2052674A BE798045A (fr) 1972-04-11 1973-04-11 Modulateur-demodulateur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7212634A FR2179531B1 (ko) 1972-04-11 1972-04-11

Publications (2)

Publication Number Publication Date
FR2179531A1 true FR2179531A1 (ko) 1973-11-23
FR2179531B1 FR2179531B1 (ko) 1975-10-24

Family

ID=9096659

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7212634A Expired FR2179531B1 (ko) 1972-04-11 1972-04-11

Country Status (6)

Country Link
BE (1) BE798045A (ko)
CH (1) CH564892A5 (ko)
DE (1) DE2316941A1 (ko)
ES (1) ES413549A1 (ko)
FR (1) FR2179531B1 (ko)
GB (1) GB1429265A (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2434526A1 (fr) * 1978-08-23 1980-03-21 Telediffusion Fse Modulateur-demodulateur numerique a modulation a deplacement de frequence pour ligne a " 2 fils "

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0525126D0 (en) 2005-12-09 2006-01-18 Uni I Oslo Improvements in data communications

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2434526A1 (fr) * 1978-08-23 1980-03-21 Telediffusion Fse Modulateur-demodulateur numerique a modulation a deplacement de frequence pour ligne a " 2 fils "

Also Published As

Publication number Publication date
CH564892A5 (ko) 1975-07-31
FR2179531B1 (ko) 1975-10-24
GB1429265A (en) 1976-03-24
DE2316941A1 (de) 1973-10-25
ES413549A1 (es) 1976-01-16
BE798045A (fr) 1973-10-11

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Legal Events

Date Code Title Description
ST Notification of lapse