IT1126782B - Metodo e dispositivo atto a ridurre la probabilita' di perdita di un carattere in una trasmissione numerica utilizzante la codifica bifase - Google Patents

Metodo e dispositivo atto a ridurre la probabilita' di perdita di un carattere in una trasmissione numerica utilizzante la codifica bifase

Info

Publication number
IT1126782B
IT1126782B IT68489/77A IT6848977A IT1126782B IT 1126782 B IT1126782 B IT 1126782B IT 68489/77 A IT68489/77 A IT 68489/77A IT 6848977 A IT6848977 A IT 6848977A IT 1126782 B IT1126782 B IT 1126782B
Authority
IT
Italy
Prior art keywords
probability
character
loss
reduce
device suitable
Prior art date
Application number
IT68489/77A
Other languages
English (en)
Inventor
Amato Paolo D
Mario Cominetti
Original Assignee
Rai Radiotelevisione Italiana
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 Rai Radiotelevisione Italiana filed Critical Rai Radiotelevisione Italiana
Priority to IT68489/77A priority Critical patent/IT1126782B/it
Priority to CH276578A priority patent/CH631300A5/it
Priority to DE19782813395 priority patent/DE2813395A1/de
Priority to GB14582/78A priority patent/GB1561556A/en
Priority to US05/896,281 priority patent/US4223326A/en
Priority to SE7804595A priority patent/SE429388B/sv
Priority to FR7812626A priority patent/FR2396475A1/fr
Priority to NLAANVRAGE7805566,A priority patent/NL187419C/xx
Application granted granted Critical
Publication of IT1126782B publication Critical patent/IT1126782B/it

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Dc Digital Transmission (AREA)
  • Error Detection And Correction (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
IT68489/77A 1977-06-28 1977-06-28 Metodo e dispositivo atto a ridurre la probabilita' di perdita di un carattere in una trasmissione numerica utilizzante la codifica bifase IT1126782B (it)

Priority Applications (8)

Application Number Priority Date Filing Date Title
IT68489/77A IT1126782B (it) 1977-06-28 1977-06-28 Metodo e dispositivo atto a ridurre la probabilita' di perdita di un carattere in una trasmissione numerica utilizzante la codifica bifase
CH276578A CH631300A5 (it) 1977-06-28 1978-03-14 Procedimento e dispositivo per il recupero di caratteri forniti di bit di parita o disparita nella ricezione di un segnale numerico utilizzante la codifica bifase.
DE19782813395 DE2813395A1 (de) 1977-06-28 1978-03-29 Methode und vorrichtung zur herabsetzung der wahrscheinlichkeit des verlustes eines zeichens bei der numerischen uebertragung durch zweiphasencodierung
GB14582/78A GB1561556A (en) 1977-06-28 1978-04-13 Method and device for reducing the probility of loss of a character in a digital transmission employong biphase coding
US05/896,281 US4223326A (en) 1977-06-28 1978-04-14 Method and device for reducing the probability of loss of a character in a digital transmission employing biphase coding
SE7804595A SE429388B (sv) 1977-06-28 1978-04-21 Sett och anordning for atervinning av tecken med jemn eller udda paritetsbit vid mottagning av en bifaskodad digitalsignal
FR7812626A FR2396475A1 (fr) 1977-06-28 1978-04-28 Procede et dispositif pour reduire la probabilite de perte d'un caractere dans une transmission numerique utilisant le codage biphase
NLAANVRAGE7805566,A NL187419C (nl) 1977-06-28 1978-05-23 Werkwijze voor verkleining van de waarschijnlijkheid van verlies van een karakter bij digitale transmissie.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT68489/77A IT1126782B (it) 1977-06-28 1977-06-28 Metodo e dispositivo atto a ridurre la probabilita' di perdita di un carattere in una trasmissione numerica utilizzante la codifica bifase

Publications (1)

Publication Number Publication Date
IT1126782B true IT1126782B (it) 1986-05-21

Family

ID=11309573

Family Applications (1)

Application Number Title Priority Date Filing Date
IT68489/77A IT1126782B (it) 1977-06-28 1977-06-28 Metodo e dispositivo atto a ridurre la probabilita' di perdita di un carattere in una trasmissione numerica utilizzante la codifica bifase

Country Status (8)

Country Link
US (1) US4223326A (it)
CH (1) CH631300A5 (it)
DE (1) DE2813395A1 (it)
FR (1) FR2396475A1 (it)
GB (1) GB1561556A (it)
IT (1) IT1126782B (it)
NL (1) NL187419C (it)
SE (1) SE429388B (it)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4389636A (en) * 1980-11-03 1983-06-21 Riddle H S Jun Encoding/decoding syncronization technique
GB2105500B (en) * 1981-06-16 1985-01-23 Motorola Ltd Data operated squelch
DE3150927A1 (de) * 1981-12-23 1983-06-30 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Schaltungsanordnung zur erkennung und korrektur von bitfehlern
FR2525838B1 (fr) * 1982-04-27 1985-05-31 Lignes Telegraph Telephon Dispositif de surveillance de stations terminales d'une voie de transmission notamment bidirectionnelle
US4562582A (en) * 1983-04-18 1985-12-31 Nippon Telegraph & Telephone Public Corporation Burst signal receiving apparatus
US4683571A (en) * 1984-05-30 1987-07-28 Victor Company Of Japan, Ltd. Digital signal decoding system
US4807231A (en) * 1986-03-08 1989-02-21 Honda Giken Kogyo Kabushiki Kaisha Multiplex communication method
DE3718632C1 (de) * 1987-06-03 1988-08-25 Deutsche Forsch Luft Raumfahrt Verfahren zur Dekodierung von Daten
US4868569A (en) * 1987-12-15 1989-09-19 Schlumberger Well Services Biphase digital look-ahead demodulating method and apparatus
JP2618958B2 (ja) * 1988-03-28 1997-06-11 株式会社東芝 パリティチェック制御装置
US4992790A (en) * 1989-09-19 1991-02-12 Schlumberger Technology Corporation Digital phase-locked loop biphase demodulating method and apparatus
FR2668666B1 (fr) * 1990-10-31 1994-04-01 Elvard Klibanov Modulateur a modulation angulaire a phase stationnaire.
US8201071B2 (en) * 2006-11-15 2012-06-12 Qimonda Ag Information transmission and reception

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3328759A (en) * 1963-05-13 1967-06-27 Ibm Simplified partial double error correction using single error correcting code
US3335224A (en) * 1963-06-21 1967-08-08 Rca Corp Signal distortion detection by sampling digital diphase signals at twice the bit repetition rate
US3417333A (en) * 1965-06-22 1968-12-17 Rca Corp Error corrector for diphase modulation receiver
US3671935A (en) * 1970-05-28 1972-06-20 Honeywell Inf Systems Method and apparatus for detecting binary data by polarity comparison
DE2522905C3 (de) * 1975-05-23 1978-03-09 Robert Bosch Gmbh, 7000 Stuttgart Verfahren und Schaltungsanordnung zur Erkennung von Übertragungsfehlern in einem Bi-Phase-codierten Datensignal

Also Published As

Publication number Publication date
FR2396475A1 (fr) 1979-01-26
NL7805566A (nl) 1979-01-02
NL187419B (nl) 1991-04-16
CH631300A5 (it) 1982-07-30
FR2396475B1 (it) 1985-03-22
DE2813395A1 (de) 1979-01-11
SE429388B (sv) 1983-08-29
SE7804595L (sv) 1978-12-29
GB1561556A (en) 1980-02-20
US4223326A (en) 1980-09-16
NL187419C (nl) 1991-09-16

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