FR2226790B1 - - Google Patents

Info

Publication number
FR2226790B1
FR2226790B1 FR7314467A FR7314467A FR2226790B1 FR 2226790 B1 FR2226790 B1 FR 2226790B1 FR 7314467 A FR7314467 A FR 7314467A FR 7314467 A FR7314467 A FR 7314467A FR 2226790 B1 FR2226790 B1 FR 2226790B1
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
FR7314467A
Other versions
FR2226790A1 (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.)
LANNIONNAIS ELECTRONIQUE
Original Assignee
LANNIONNAIS ELECTRONIQUE
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 LANNIONNAIS ELECTRONIQUE filed Critical LANNIONNAIS ELECTRONIQUE
Priority to FR7314467A priority Critical patent/FR2226790B1/fr
Priority to IE700/74A priority patent/IE39196B1/xx
Priority to CA196,846A priority patent/CA1051983A/fr
Priority to DE2416715A priority patent/DE2416715A1/de
Priority to BE1005858A priority patent/BE813404A/fr
Priority to LU69826A priority patent/LU69826A1/xx
Priority to IT21332/74A priority patent/IT1014590B/it
Priority to SE7405134A priority patent/SE389953B/xx
Priority to NL7405289A priority patent/NL7405289A/xx
Priority to GB1698674A priority patent/GB1438252A/en
Priority to JP49042826A priority patent/JPS5010946A/ja
Priority to US462533A priority patent/US3919651A/en
Publication of FR2226790A1 publication Critical patent/FR2226790A1/fr
Application granted granted Critical
Publication of FR2226790B1 publication Critical patent/FR2226790B1/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
    • H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
    • H04L27/22—Demodulator circuits; Receiver circuits
FR7314467A 1973-04-19 1973-04-19 Expired FR2226790B1 (fr)

Priority Applications (12)

Application Number Priority Date Filing Date Title
FR7314467A FR2226790B1 (fr) 1973-04-19 1973-04-19
IE700/74A IE39196B1 (en) 1973-04-19 1974-04-01 Automatic frequency corrector for a local oscillator
CA196,846A CA1051983A (fr) 1973-04-19 1974-04-04 Correcteur automatique de frequence en modulation de phase differentielle
DE2416715A DE2416715A1 (de) 1973-04-19 1974-04-05 Automatischer frequenzenentzerrer fuer phasendifferenzdemodulator
BE1005858A BE813404A (fr) 1973-04-19 1974-04-08 Correcteur automatique de frequence en modulation de phase differentielle
LU69826A LU69826A1 (fr) 1973-04-19 1974-04-10
IT21332/74A IT1014590B (it) 1973-04-19 1974-04-12 Correttore automatico di frequenza in modulazione di fase differenzia le
SE7405134A SE389953B (sv) 1973-04-19 1974-04-17 Anordning gor automatisk korrektion av frekvensen hos en lokaloscillator vid en demodulator for fasdifferensmodulerade vagor
NL7405289A NL7405289A (fr) 1973-04-19 1974-04-18
GB1698674A GB1438252A (en) 1973-04-19 1974-04-18 Automatic frequency corrector for a local oscillator
JP49042826A JPS5010946A (fr) 1973-04-19 1974-04-18
US462533A US3919651A (en) 1973-04-19 1974-04-19 Phase differential modulation frequency automatic correcting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7314467A FR2226790B1 (fr) 1973-04-19 1973-04-19

Publications (2)

Publication Number Publication Date
FR2226790A1 FR2226790A1 (fr) 1974-11-15
FR2226790B1 true FR2226790B1 (fr) 1977-08-19

Family

ID=9118286

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7314467A Expired FR2226790B1 (fr) 1973-04-19 1973-04-19

Country Status (12)

Country Link
US (1) US3919651A (fr)
JP (1) JPS5010946A (fr)
BE (1) BE813404A (fr)
CA (1) CA1051983A (fr)
DE (1) DE2416715A1 (fr)
FR (1) FR2226790B1 (fr)
GB (1) GB1438252A (fr)
IE (1) IE39196B1 (fr)
IT (1) IT1014590B (fr)
LU (1) LU69826A1 (fr)
NL (1) NL7405289A (fr)
SE (1) SE389953B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3973212A (en) * 1975-08-28 1976-08-03 Rockwell International Corporation Phase detection in phase lock loop circuit
US4520493A (en) * 1981-12-07 1985-05-28 Hughes Aircraft Company Adaptive recursive frequency offset tracking system
FR2544571B1 (fr) * 1983-04-12 1985-06-14 Prigent Jean Pierre Recuperation des frequences de porteuse et de rythme pour les systemes de transmission numerique a modulation a etats de phase ou d'amplitude et a demodulation coherente
US5027352A (en) * 1989-01-05 1991-06-25 Motorola, Inc. Receiver frequency offset bias circuit for TDM radios
EP0735730A3 (fr) * 1995-03-28 1999-07-07 Matsushita Electric Industrial Co., Ltd. Dispositif de commande automatique de fréquence
US6665356B1 (en) * 1999-06-10 2003-12-16 Agere Systems Inc. Sample timing control for demodulation of phase-modulated signals
US6567486B1 (en) * 1999-07-26 2003-05-20 Lucent Technologies Inc. Apparatus and method for finding location of a mobile unit

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE758413A (fr) * 1969-11-04 1971-05-03 Philips Nv Recepteur pour impulsions modulant une porteuse et situees dansune bande de frequence determinee
DE2049059C3 (de) * 1970-10-06 1978-11-02 Siemens Ag, 1000 Berlin Und 8000 Muenchen Verfahren zur Ausregelung von Phasenfehlern beim Empfang phasengetasteter Signale
US3753114A (en) * 1971-12-02 1973-08-14 Culbertson Ind Inc Method and apparatus for the recovery of synchronous carrier in a digital communication system
US3838350A (en) * 1972-08-04 1974-09-24 Westinghouse Electric Corp Differential encoded quadriphase demodulator
US3787775A (en) * 1973-03-28 1974-01-22 Trw Inc Phase correction circuit

Also Published As

Publication number Publication date
SE389953B (sv) 1976-11-22
LU69826A1 (fr) 1974-11-21
CA1051983A (fr) 1979-04-03
US3919651A (en) 1975-11-11
JPS5010946A (fr) 1975-02-04
IE39196L (en) 1974-10-19
IE39196B1 (en) 1978-08-16
GB1438252A (en) 1976-06-03
NL7405289A (fr) 1974-10-22
BE813404A (fr) 1974-10-08
DE2416715A1 (de) 1974-10-31
FR2226790A1 (fr) 1974-11-15
IT1014590B (it) 1977-04-30

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Legal Events

Date Code Title Description
ST Notification of lapse