IT1114016B - Procedimento per generare uno pseudo-segnale in un unita' supervisore di ritmo d'errore e circuito per la sua realizzazione - Google Patents

Procedimento per generare uno pseudo-segnale in un unita' supervisore di ritmo d'errore e circuito per la sua realizzazione

Info

Publication number
IT1114016B
IT1114016B IT22906/79A IT2290679A IT1114016B IT 1114016 B IT1114016 B IT 1114016B IT 22906/79 A IT22906/79 A IT 22906/79A IT 2290679 A IT2290679 A IT 2290679A IT 1114016 B IT1114016 B IT 1114016B
Authority
IT
Italy
Prior art keywords
rhythm
pseudo
realization
error
procedure
Prior art date
Application number
IT22906/79A
Other languages
English (en)
Other versions
IT7922906A0 (it
Original Assignee
Fujitsu Ltd
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 Fujitsu Ltd filed Critical Fujitsu Ltd
Publication of IT7922906A0 publication Critical patent/IT7922906A0/it
Application granted granted Critical
Publication of IT1114016B publication Critical patent/IT1114016B/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
    • H04L1/24—Testing correct operation
    • H04L1/241—Testing correct operation using pseudo-errors

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
IT22906/79A 1978-05-23 1979-05-23 Procedimento per generare uno pseudo-segnale in un unita' supervisore di ritmo d'errore e circuito per la sua realizzazione IT1114016B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6183578A JPS54152802A (en) 1978-05-23 1978-05-23 Error rate supervisory system

Publications (2)

Publication Number Publication Date
IT7922906A0 IT7922906A0 (it) 1979-05-23
IT1114016B true IT1114016B (it) 1986-01-27

Family

ID=13182539

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22906/79A IT1114016B (it) 1978-05-23 1979-05-23 Procedimento per generare uno pseudo-segnale in un unita' supervisore di ritmo d'errore e circuito per la sua realizzazione

Country Status (8)

Country Link
US (1) US4247938A (it)
JP (1) JPS54152802A (it)
AU (1) AU541344B2 (it)
CA (1) CA1125404A (it)
DE (1) DE2921089C3 (it)
FR (1) FR2428948A1 (it)
IT (1) IT1114016B (it)
SU (4) SU1299527A3 (it)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5682460A (en) * 1979-12-10 1981-07-06 Nippon Telegr & Teleph Corp <Ntt> Cable tester
DE3012400C2 (de) * 1980-03-29 1986-03-06 ANT Nachrichtentechnik GmbH, 7150 Backnang Verfahren zur Überwachung der Bitfehlerrate
JPS5974756A (ja) * 1982-10-21 1984-04-27 Kokusai Denshin Denwa Co Ltd <Kdd> 信号品質監視装置
JPS59193658A (ja) * 1983-04-18 1984-11-02 Nec Corp 擬似誤り検出回路
JPS6077138U (ja) * 1983-10-31 1985-05-29 パイオニア株式会社 ノイズ抑圧装置
US4633465A (en) * 1985-03-27 1986-12-30 At&T Bell Laboratories Eye violation detectors
JPS62298255A (ja) * 1986-06-18 1987-12-25 Fujitsu Ltd 識別装置
JPH01269151A (ja) * 1988-04-21 1989-10-26 Hitachi Ltd 多重プロセツサシステム試験方法
US5418789A (en) * 1992-10-14 1995-05-23 International Business Machines Corporation Fast communication link bit error rate estimator
US6587528B1 (en) * 1998-10-12 2003-07-01 Ericsson Inc. Systems and methods for extracting and digitizing phase and frequency information from an analog signal
US7064914B1 (en) * 2004-12-22 2006-06-20 Seagate Technology Llc Position error signal quality

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3665394A (en) * 1970-09-23 1972-05-23 Gte Automatic Electric Lab Inc Data error detector for determining the error rate prior to equalization
US3689884A (en) * 1970-12-31 1972-09-05 Gen Electric Digital correlator for calculating figure of merit of communication transmission system
US3721959A (en) * 1971-11-29 1973-03-20 Collins Radio Co Method and means for detecting error rate of transmitted data
IT1041378B (it) * 1975-06-10 1980-01-10 Cselt Centro Studi Lab Telecom Dispositivo per il rilevamento della qualita di trasmissione nei ricevitori di segnali numerici
FR2317823A1 (fr) * 1975-07-09 1977-02-04 Thomson Csf Dispositif de mesure du taux d'erreur d'une liaison numerique bruitee
FR2345016A1 (fr) * 1976-03-17 1977-10-14 Lainey Gilbert Dispositifs de mesure du taux d'erreur sur les elements binaires d'une liaison numerique
FR2390052B1 (it) * 1977-05-06 1981-07-03 Poitevin Jean Pierre

Also Published As

Publication number Publication date
FR2428948A1 (fr) 1980-01-11
IT7922906A0 (it) 1979-05-23
US4247938A (en) 1981-01-27
SU1306487A3 (ru) 1987-04-23
JPS54152802A (en) 1979-12-01
DE2921089B2 (de) 1980-12-04
SU1246907A3 (ru) 1986-07-23
SU1329631A3 (ru) 1987-08-07
DE2921089A1 (de) 1979-11-29
FR2428948B1 (it) 1984-04-27
JPS5756983B2 (it) 1982-12-02
AU4734579A (en) 1979-11-29
AU541344B2 (en) 1985-01-03
DE2921089C3 (de) 1981-10-15
SU1299527A3 (ru) 1987-03-23
CA1125404A (en) 1982-06-08

Similar Documents

Publication Publication Date Title
IT7909573A0 (it) Un complesso di rasatura con impugnatura ed unita&#39; di rasatura accoppiabili
FR2349773A1 (fr) Perfectionnements a des joints d&#39;etancheite
FR2310925A1 (fr) Perfectionnements dans (ou relatifs a) un applicateur d&#39;etiquettes
RO77204A (ro) Reactor pentru oxidarea in faza lichida a hidrocarburilor alchilaromatice
MX153944A (es) Mejoras a generador electroquirurgico
IT1188608B (it) Unita&#39; a tettarella
IT1138495B (it) Unita&#39;innesto-freno
IT1093284B (it) Perfezionamenti relativi ai controlli d&#39;impulso
IT1121599B (it) Unita&#39;di comando elettronica
BE878699A (fr) Buse d&#39;aspirateur
IT1114016B (it) Procedimento per generare uno pseudo-segnale in un unita&#39; supervisore di ritmo d&#39;errore e circuito per la sua realizzazione
IT1124887B (it) Invertitore contenente uno schema per la prevenzione di mancata commutazione
IT1122412B (it) Unita&#39;costruttive modulari per un complesso combinato di scomparti di immagazzinaggio e zone d&#39;esposizione
NO823899L (no) Fremgangsmaate og anordning for aa bringe to elementer som er neddykket i et ledende vaeskemiljoe i en bestemt innbyrdes stilling
IT1123356B (it) Unita&#39;integrata comprendente un dispositivo optoelettronico a semiconduttore
IT8019574A0 (it) Unita&#39; di elaborazione per il comando di un dispositivo in funzione di segnali di comando.
IT1165428B (it) Circuito multivibratore di mantenimento della polarita&#39; perfezionato
IT1104971B (it) Unita&#39; a valvola
PT66233A (fr) Electrode pour la production d&#39;un gaz dans unecellule a membrane
IT1166039B (it) Ancora per natanti atta ad assicurare il disancoraggio cioe&#39; a risultare in chiaro
IT1121272B (it) Dispositivo per determinare la posizione di una nave nel bacino al momento dell&#39;immissione in bacino
IT1114115B (it) Unita&#39; a nastro magnetico perfezionata
IT1114131B (it) Disposizione circuitale per l&#39;amplificazione di oscillazioni e il conferimento a doscillazioni
IT1139943B (it) Procedimento e apparecchiatura per realizzare un contenitore sigillato
FR2427138B1 (fr) Dispositif d&#39;acheminement de gaz dans un lot de centrifugeuses