IT1108564B - Dispositivo digitale sincronizzatore e demodulatore di segnali codificati di frequenza - Google Patents

Dispositivo digitale sincronizzatore e demodulatore di segnali codificati di frequenza

Info

Publication number
IT1108564B
IT1108564B IT67796/78A IT6779678A IT1108564B IT 1108564 B IT1108564 B IT 1108564B IT 67796/78 A IT67796/78 A IT 67796/78A IT 6779678 A IT6779678 A IT 6779678A IT 1108564 B IT1108564 B IT 1108564B
Authority
IT
Italy
Prior art keywords
demodulator
frequency signals
coded frequency
digital synchronizer
synchronizer
Prior art date
Application number
IT67796/78A
Other languages
English (en)
Other versions
IT7867796A0 (it
Original Assignee
Olivetti C Ing E C Spa
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 Olivetti C Ing E C Spa filed Critical Olivetti C Ing E C Spa
Priority to IT67796/78A priority Critical patent/IT1108564B/it
Publication of IT7867796A0 publication Critical patent/IT7867796A0/it
Priority to US06/226,524 priority patent/US4317111A/en
Application granted granted Critical
Publication of IT1108564B publication Critical patent/IT1108564B/it

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/06—Dc level restoring means; Bias distortion correction ; Decision circuits providing symbol by symbol detection
    • H04L25/068—Dc level restoring means; Bias distortion correction ; Decision circuits providing symbol by symbol detection by sampling faster than the nominal bit rate

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
IT67796/78A 1978-04-11 1978-04-11 Dispositivo digitale sincronizzatore e demodulatore di segnali codificati di frequenza IT1108564B (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT67796/78A IT1108564B (it) 1978-04-11 1978-04-11 Dispositivo digitale sincronizzatore e demodulatore di segnali codificati di frequenza
US06/226,524 US4317111A (en) 1978-04-11 1981-01-19 Digital device for synchronizing and decoding coded signals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67796/78A IT1108564B (it) 1978-04-11 1978-04-11 Dispositivo digitale sincronizzatore e demodulatore di segnali codificati di frequenza

Publications (2)

Publication Number Publication Date
IT7867796A0 IT7867796A0 (it) 1978-04-11
IT1108564B true IT1108564B (it) 1985-12-09

Family

ID=11305355

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67796/78A IT1108564B (it) 1978-04-11 1978-04-11 Dispositivo digitale sincronizzatore e demodulatore di segnali codificati di frequenza

Country Status (2)

Country Link
US (1) US4317111A (it)
IT (1) IT1108564B (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4449119A (en) * 1981-12-14 1984-05-15 International Business Machines Corporation Self-clocking serial decoder
US4596024A (en) * 1983-05-23 1986-06-17 At&T Bell Laboratories Data detector using probabalistic information in received signals
US4707842A (en) * 1985-04-03 1987-11-17 Siemens Aktiengesellschaft Apparatus and method for acquiring data and clock pulses from asynchronous data signals
DE68919211T2 (de) * 1989-03-29 1995-05-11 Ibm Empfänger für seriellen Daten.
FR2691311A1 (fr) * 1992-05-12 1993-11-19 Merlin Gerin Dispositif de réception de signaux numériques comportant des moyens de filtrage.
JP5036353B2 (ja) * 2007-03-13 2012-09-26 オンセミコンダクター・トレーディング・リミテッド データ再生装置及びデータ再生方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3349389A (en) * 1964-06-30 1967-10-24 Ibm Detection system for binary data
US3705398A (en) * 1970-08-11 1972-12-05 Odetics Inc Digital format converter
US3859655A (en) * 1970-10-01 1975-01-07 Nederlanden Staat System for the transfer of two states by multiple scanning

Also Published As

Publication number Publication date
IT7867796A0 (it) 1978-04-11
US4317111A (en) 1982-02-23

Similar Documents

Publication Publication Date Title
NL7807503A (nl) Transmissie en/of registratie van digitale signalen.
IT1198405B (it) Modulatore-demodulatore di banda fonica con selezione e deviazione di frequenza che utilizza filtri digitali
NZ214281A (en) Digital demodulation of high frequency modulated signals
NL7714388A (nl) Registratie van digitale signalen.
GB8301342D0 (en) Processing of digital information
NL7807502A (nl) Registratie van digitale signalen.
AT369918B (de) Digitalsignal-uebertragungssystem
AR226820A1 (es) Demodulador digital para senales digitales
JPS5413313A (en) Method of processing digital signal
BE870554A (fr) Digitale frequentiedeler
IT1108564B (it) Dispositivo digitale sincronizzatore e demodulatore di segnali codificati di frequenza
JPS5654148A (en) Method of demodulating fm signal and wide band digital discriminator
GB2027297B (en) Digital frequency discriminator
IT8421964A0 (it) Demodulazione di segnale modulato di frequenza mediante ritardo digitale ed autocorrelazione.
AR218363A1 (es) Disposicion de transmision digital de informacion
NO840736L (no) Fremstilling av gel-frie nitrocelluloselakker
DE3680279D1 (de) Digitale frequenzteilerschaltung.
JPS53137103A (en) Method of modulating digital signal
AR227383A1 (es) Disposicion digital divisora de frecuencia
JPS5425110A (en) Method of transmitting digital information
JPS546415A (en) Method of demodulating digital signal
NL7900757A (nl) Niveauregeling van digitale signalen.
PL211719A1 (pl) Uklad cyfrowego demodulatora czestotliwosci kluczowanej
DK89479A (da) Digital frekvensdiskriminator
JPS54814A (en) Method of demodulating digital signal