FR2335109B1 - - Google Patents

Info

Publication number
FR2335109B1
FR2335109B1 FR7538562A FR7538562A FR2335109B1 FR 2335109 B1 FR2335109 B1 FR 2335109B1 FR 7538562 A FR7538562 A FR 7538562A FR 7538562 A FR7538562 A FR 7538562A FR 2335109 B1 FR2335109 B1 FR 2335109B1
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
FR7538562A
Other languages
French (fr)
Other versions
FR2335109A1 (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.)
Compagnie IBM France SAS
Original Assignee
Compagnie IBM France SAS
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 Compagnie IBM France SAS filed Critical Compagnie IBM France SAS
Priority to FR7538562A priority Critical patent/FR2335109A1/fr
Priority to DE2643247A priority patent/DE2643247C2/de
Priority to JP51134264A priority patent/JPS5271916A/ja
Priority to GB47058/76A priority patent/GB1516040A/en
Priority to IT29529/76A priority patent/IT1074007B/it
Priority to US05/747,767 priority patent/US4047153A/en
Priority to CA267,523A priority patent/CA1087736A/en
Priority to AU22972/77A priority patent/AU508347B2/en
Publication of FR2335109A1 publication Critical patent/FR2335109A1/fr
Application granted granted Critical
Publication of FR2335109B1 publication Critical patent/FR2335109B1/fr
Granted 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
    • H04L27/233—Demodulator circuits; Receiver circuits using non-coherent demodulation
    • H04L27/2332—Demodulator circuits; Receiver circuits using non-coherent demodulation using a non-coherent carrier
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/0014—Carrier regulation
    • H04L2027/0024—Carrier regulation at the receiver end
    • H04L2027/0026—Correction of carrier offset
    • H04L2027/003—Correction of carrier offset at baseband only
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/0014—Carrier regulation
    • H04L2027/0044—Control loops for carrier regulation
    • H04L2027/0053—Closed loops
    • H04L2027/0057—Closed loops quadrature phase
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/0014—Carrier regulation
    • H04L2027/0044—Control loops for carrier regulation
    • H04L2027/0063—Elements of loops
    • H04L2027/0067—Phase error detectors

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
FR7538562A 1975-12-09 1975-12-09 Procede et dispositif de detection statistique de donnees Granted FR2335109A1 (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR7538562A FR2335109A1 (fr) 1975-12-09 1975-12-09 Procede et dispositif de detection statistique de donnees
DE2643247A DE2643247C2 (de) 1975-12-09 1976-09-25 Statistisches Verfahren und Schaltungsanordnungen zur empfangsseitigen Wiedergewinnung eines unter Phasenmodulation übertragenen Signals
JP51134264A JPS5271916A (en) 1975-12-09 1976-11-10 Method of detecting statistical data
GB47058/76A GB1516040A (en) 1975-12-09 1976-11-11 Digital data transmission system
IT29529/76A IT1074007B (it) 1975-12-09 1976-11-19 Apparecchiatura per la rivelazione statistica dei dati
US05/747,767 US4047153A (en) 1975-12-09 1976-12-06 Statistical data detection method and apparatus
CA267,523A CA1087736A (en) 1975-12-09 1976-12-09 Statistical data detection method and apparatus
AU22972/77A AU508347B2 (en) 1975-12-09 1977-03-07 Statistical data detection method and apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7538562A FR2335109A1 (fr) 1975-12-09 1975-12-09 Procede et dispositif de detection statistique de donnees

Publications (2)

Publication Number Publication Date
FR2335109A1 FR2335109A1 (fr) 1977-07-08
FR2335109B1 true FR2335109B1 (OSRAM) 1978-05-12

Family

ID=9163814

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7538562A Granted FR2335109A1 (fr) 1975-12-09 1975-12-09 Procede et dispositif de detection statistique de donnees

Country Status (8)

Country Link
US (1) US4047153A (OSRAM)
JP (1) JPS5271916A (OSRAM)
AU (1) AU508347B2 (OSRAM)
CA (1) CA1087736A (OSRAM)
DE (1) DE2643247C2 (OSRAM)
FR (1) FR2335109A1 (OSRAM)
GB (1) GB1516040A (OSRAM)
IT (1) IT1074007B (OSRAM)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2619392C3 (de) * 1976-04-30 1978-11-02 Siemens Ag, 1000 Berlin Und 8000 Muenchen Entzerrer zur adaptiven Basisband-Entzerrung eines phasenmodulierten Signals
FR2428946A1 (fr) * 1978-06-13 1980-01-11 Ibm France Procede et dispositif pour initialiser un egaliseur adaptatif a partir d'un signal de donnees inconnu dans un systeme de transmission utilisant la modulation d'amplitude en quadrature
US4247944A (en) * 1978-11-15 1981-01-27 Ricoh Co., Ltd. V.29 Constellation detection method and apparatus
US4283682A (en) * 1979-04-06 1981-08-11 Ricoh Company, Ltd. Erasure zone decision feedback phase lock loop for carrier recovery in data modems
US4271527A (en) * 1979-08-31 1981-06-02 Paradyne Corporation Double side band-quadrature carrier modulation signal structures
US4328552A (en) * 1980-01-17 1982-05-04 Stovall Robert E Statistical calibration system
US4404542A (en) * 1980-12-05 1983-09-13 Rca Corporation Digital sequence detector
JPS57162858A (en) * 1981-03-31 1982-10-06 Fujitsu Ltd Discrimination system for reference point
US4596024A (en) * 1983-05-23 1986-06-17 At&T Bell Laboratories Data detector using probabalistic information in received signals
US4679227A (en) * 1985-05-20 1987-07-07 Telebit Corporation Ensemble modem structure for imperfect transmission media
DE10347259B4 (de) * 2003-10-08 2013-10-31 Entropic Communications, Inc. Verfahren zum Synchronisieren einer Schaltungsanordnung beim Empfang eines modulierten Signals
US7917798B2 (en) * 2005-10-04 2011-03-29 Hypres, Inc. Superconducting digital phase rotator

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4875380A (OSRAM) * 1971-12-27 1973-10-11

Also Published As

Publication number Publication date
US4047153A (en) 1977-09-06
FR2335109A1 (fr) 1977-07-08
IT1074007B (it) 1985-04-17
JPS5514592B2 (OSRAM) 1980-04-17
JPS5271916A (en) 1977-06-15
AU508347B2 (en) 1980-03-20
GB1516040A (en) 1978-06-28
DE2643247A1 (de) 1977-06-16
DE2643247C2 (de) 1983-03-24
AU2297277A (en) 1978-09-14
CA1087736A (en) 1980-10-14

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Legal Events

Date Code Title Description
ST Notification of lapse