IT1074007B - Apparecchiatura per la rivelazione statistica dei dati - Google Patents

Apparecchiatura per la rivelazione statistica dei dati

Info

Publication number
IT1074007B
IT1074007B IT29529/76A IT2952976A IT1074007B IT 1074007 B IT1074007 B IT 1074007B IT 29529/76 A IT29529/76 A IT 29529/76A IT 2952976 A IT2952976 A IT 2952976A IT 1074007 B IT1074007 B IT 1074007B
Authority
IT
Italy
Prior art keywords
revelation
statistical data
statistical
data
data revelation
Prior art date
Application number
IT29529/76A
Other languages
English (en)
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Application granted granted Critical
Publication of IT1074007B publication Critical patent/IT1074007B/it

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)
IT29529/76A 1975-12-09 1976-11-19 Apparecchiatura per la rivelazione statistica dei dati IT1074007B (it)

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 (1)

Publication Number Publication Date
IT1074007B true IT1074007B (it) 1985-04-17

Family

ID=9163814

Family Applications (1)

Application Number Title Priority Date Filing Date
IT29529/76A IT1074007B (it) 1975-12-09 1976-11-19 Apparecchiatura per la rivelazione statistica dei dati

Country Status (8)

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

Families Citing this family (13)

* 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
JPS5979814A (ja) * 1982-10-29 1984-05-09 Shotaro Takada 重量嵩量自動計測検出記録連動用装置
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 (it) * 1971-12-27 1973-10-11

Also Published As

Publication number Publication date
FR2335109B1 (it) 1978-05-12
DE2643247C2 (de) 1983-03-24
JPS5514592B2 (it) 1980-04-17
DE2643247A1 (de) 1977-06-16
AU508347B2 (en) 1980-03-20
FR2335109A1 (fr) 1977-07-08
US4047153A (en) 1977-09-06
GB1516040A (en) 1978-06-28
JPS5271916A (en) 1977-06-15
AU2297277A (en) 1978-09-14
CA1087736A (en) 1980-10-14

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