JPS579262B1 - - Google Patents

Info

Publication number
JPS579262B1
JPS579262B1 JP7533771A JP7533771A JPS579262B1 JP S579262 B1 JPS579262 B1 JP S579262B1 JP 7533771 A JP7533771 A JP 7533771A JP 7533771 A JP7533771 A JP 7533771A JP S579262 B1 JPS579262 B1 JP S579262B1
Authority
JP
Japan
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.)
Pending
Application number
JP7533771A
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 filed Critical
Publication of JPS579262B1 publication Critical patent/JPS579262B1/ja
Pending legal-status Critical Current

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
    • H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector
    • 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
JP7533771A 1970-09-28 1971-09-27 Pending JPS579262B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4605970 1970-09-28

Publications (1)

Publication Number Publication Date
JPS579262B1 true JPS579262B1 (ja) 1982-02-20

Family

ID=10439687

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7533771A Pending JPS579262B1 (ja) 1970-09-28 1971-09-27

Country Status (7)

Country Link
US (1) US3777268A (ja)
JP (1) JPS579262B1 (ja)
AU (1) AU3362571A (ja)
CA (1) CA944823A (ja)
DE (1) DE2147990A1 (ja)
GB (1) GB1309570A (ja)
IT (1) IT942632B (ja)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3873775A (en) * 1973-01-25 1975-03-25 Int Standard Electric Corp Method and an arrangement to indicate deterioration of PCM transmission quality
US3962549A (en) * 1975-01-29 1976-06-08 Rca Corporation Threshold detector circuitry, as for PCM repeaters
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
US4032884A (en) * 1976-02-24 1977-06-28 The United States Of America As Represented By The Secretary Of The Army Adaptive trunk data transmission system
FR2345017A1 (fr) * 1976-03-17 1977-10-14 Lainey Gilbert Dispositifs de mesure du taux d'erreur sur les elements binaires d'une liaison numerique
US4080572A (en) * 1976-11-24 1978-03-21 Westinghouse Electric Corporation Receiver and method for synchronizing and detecting coded waveforms
SE409511B (sv) * 1977-06-15 1979-08-20 Svein Erik Spenningskomparator
US4327356A (en) * 1979-06-19 1982-04-27 Gilliland John D Arrangement for monitoring the performance of a digital transmission system
US4280219A (en) * 1979-09-19 1981-07-21 Raytheon Company Digital memory system
US4475210A (en) * 1982-02-26 1984-10-02 International Telephone And Telegraph Corporation Data eye monitor
US4763254A (en) * 1983-05-26 1988-08-09 Hitachi, Ltd. Information processing system with data storage on plural loop transmission line
DE3481257D1 (de) * 1983-11-18 1990-03-08 Nec Corp Rauschsperrsignalgenerator zur erzeugung eines rauschsperrsignals hoher zuverlaessigkeit.
DE3430339C1 (de) * 1984-08-17 1986-02-20 Nixdorf Computer Ag, 4790 Paderborn Empfangsschaltung fuer ein bipolares Eingangssignal
US4870262A (en) * 1987-01-06 1989-09-26 Alps Electric Co., Ltd. Signal processing apparatus and binary encoder circuit for the same
US5210712A (en) * 1990-09-29 1993-05-11 Anritsu Corporation Waveform shaping circuit and digital signal analyzing apparatus using the same
US5146476A (en) * 1990-12-03 1992-09-08 Reliance Comm/Tec Corporation High gain amplifier for reception of low level pulse code modulation nonreturn-to-zero signals
US7075951B1 (en) * 2001-11-29 2006-07-11 Redback Networks Inc. Method and apparatus for the operation of a storage unit in a network element

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3034055A (en) * 1958-12-15 1962-05-08 Philips Corp Automatic pulse height analysis
US3261919A (en) * 1961-12-01 1966-07-19 Bell Telephone Labor Inc Asynchronous pulse multiplexing
US3465253A (en) * 1967-02-09 1969-09-02 Us Army Pulsed and continuous wave electromagnetic signal detectors
US3384711A (en) * 1967-02-16 1968-05-21 Vicom Corp Repeater for pulse code modulated signals

Also Published As

Publication number Publication date
AU3362571A (en) 1973-03-22
GB1309570A (en) 1973-03-14
CA944823A (en) 1974-04-02
US3777268A (en) 1973-12-04
DE2147990A1 (de) 1972-04-13
IT942632B (it) 1973-04-02

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