IT8324267A0 - Disposizione circuitale atta a rilevare il tasso di errore in sistemi di trasmissione di tipo numerico. - Google Patents

Disposizione circuitale atta a rilevare il tasso di errore in sistemi di trasmissione di tipo numerico.

Info

Publication number
IT8324267A0
IT8324267A0 IT8324267A IT2426783A IT8324267A0 IT 8324267 A0 IT8324267 A0 IT 8324267A0 IT 8324267 A IT8324267 A IT 8324267A IT 2426783 A IT2426783 A IT 2426783A IT 8324267 A0 IT8324267 A0 IT 8324267A0
Authority
IT
Italy
Prior art keywords
detecting
error rate
circuit arrangement
transmission systems
arrangement suitable
Prior art date
Application number
IT8324267A
Other languages
English (en)
Inventor
Aldo D Angio'
Claudio Regola
Original Assignee
Italtel 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 Italtel Spa filed Critical Italtel Spa
Priority to IT8324267A priority Critical patent/IT8324267A0/it
Publication of IT8324267A0 publication Critical patent/IT8324267A0/it
Priority to FR8419046A priority patent/FR2556906A1/fr
Priority to US06/684,007 priority patent/US4658399A/en

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
    • H04L1/245—Testing correct operation by using the properties of transmission codes
    • H04L1/246—Testing correct operation by using the properties of transmission codes two-level transmission codes, e.g. binary

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Dc Digital Transmission (AREA)
IT8324267A 1983-12-20 1983-12-20 Disposizione circuitale atta a rilevare il tasso di errore in sistemi di trasmissione di tipo numerico. IT8324267A0 (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT8324267A IT8324267A0 (it) 1983-12-20 1983-12-20 Disposizione circuitale atta a rilevare il tasso di errore in sistemi di trasmissione di tipo numerico.
FR8419046A FR2556906A1 (fr) 1983-12-20 1984-12-13 Disposition de circuit capable de relever le taux d'erreur dans les systemes de transmission de type numerique
US06/684,007 US4658399A (en) 1983-12-20 1984-12-20 Circuit arrangement designed to pick up the error rate in numerical transmission systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8324267A IT8324267A0 (it) 1983-12-20 1983-12-20 Disposizione circuitale atta a rilevare il tasso di errore in sistemi di trasmissione di tipo numerico.

Publications (1)

Publication Number Publication Date
IT8324267A0 true IT8324267A0 (it) 1983-12-20

Family

ID=11212837

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8324267A IT8324267A0 (it) 1983-12-20 1983-12-20 Disposizione circuitale atta a rilevare il tasso di errore in sistemi di trasmissione di tipo numerico.

Country Status (3)

Country Link
US (1) US4658399A (it)
FR (1) FR2556906A1 (it)
IT (1) IT8324267A0 (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1258130A (en) * 1985-07-11 1989-08-01 Nec Corporation Cmi signal transmission system
US4730313A (en) * 1986-08-18 1988-03-08 Racal Data Communications Inc. Access circuit diagnostics for integrated services digital network
EP0286744A1 (en) * 1987-04-14 1988-10-19 Hewlett-Packard Limited Detection of digital signal error rates
JP2524371B2 (ja) * 1987-12-17 1996-08-14 日本電気株式会社 予備回線監視回路
JPH0636511B2 (ja) * 1988-05-31 1994-05-11 日本電気株式会社 コード・バイオレーション検出回路
JP2957665B2 (ja) * 1990-09-07 1999-10-06 富士通株式会社 Ｈｄｂ３，ａｍｉ符号則違反検出装置
US5235603A (en) * 1990-11-26 1993-08-10 Siemens Aktiengesellschaft System for determining loss of activity on a plurality of data lines
DE19706041A1 (de) * 1997-02-05 1998-08-13 Deutsche Telephonwerk Kabel Verfahren zum Stummschalten von Höreinrichtungen in mobilen Kommunikations-Endgeräten
US6185649B1 (en) * 1998-05-19 2001-02-06 Toshiba America Electronic Components, Inc. System for correcting an illegal addressing signal by changing a current bit from one to zero if a bit immediately left adjacent to the current bit is zero
US7046696B2 (en) * 2001-09-21 2006-05-16 International Business Machines Corporation Multiplexing high priority, low bandwidth information on a traditional link protocol

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3031646A (en) * 1959-01-26 1962-04-24 Gen Precision Inc Checking circuit for digital computers
CA1029132A (en) * 1975-04-01 1978-04-04 Centre De Recherche Industrielle Du Quebec Error detection system for modified duobinary data waveforms
US4086566A (en) * 1976-11-15 1978-04-25 Gte Automatic Electric Laboratories Incorporated Error detector for modified duobinary signals
US4088876A (en) * 1976-12-17 1978-05-09 Burroughs Corporation Error correcting circuits and methods for shift register type memories
FR2432246A1 (fr) * 1978-07-26 1980-02-22 Cit Alcatel Procede et circuit de decodage d'un signal binaire code en cmi
DE3012400C2 (de) * 1980-03-29 1986-03-06 ANT Nachrichtentechnik GmbH, 7150 Backnang Verfahren zur Überwachung der Bitfehlerrate
DE3105120A1 (de) * 1980-07-22 1982-02-25 Siemens AG, 1000 Berlin und 8000 München Regenerator mit coderegel-verletzungspruefer
JPS5744351A (en) * 1980-08-29 1982-03-12 Fujitsu Ltd Code error detecting circuit
JPS5768943A (en) * 1980-10-16 1982-04-27 Fujitsu Ltd Bipolar pulse error discrimination circuit
US4363123A (en) * 1980-12-01 1982-12-07 Northern Telecom Limited Method of and apparatus for monitoring digital transmission systems in which line transmission errors are detected
US4393499A (en) * 1981-03-11 1983-07-12 Ford Aerospace & Communications Corporation Adaptive signal quality measurement circuit for PSK and FSK demodulators

Also Published As

Publication number Publication date
FR2556906A1 (fr) 1985-06-21
US4658399A (en) 1987-04-14

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