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
Links
- 230000005540 biological transmission Effects 0.000 title 1
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)
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)
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)
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 |
-
1983
- 1983-12-20 IT IT8324267A patent/IT8324267A0/it unknown
-
1984
- 1984-12-13 FR FR8419046A patent/FR2556906A1/fr not_active Withdrawn
- 1984-12-20 US US06/684,007 patent/US4658399A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2556906A1 (fr) | 1985-06-21 |
US4658399A (en) | 1987-04-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE3174613D1 (en) | Mutiple data flow component system | |
GB2122457B (en) | Bit error rate measuring system | |
ES538166A0 (es) | Perfeccionamientos en un torno | |
GB8310821D0 (en) | Data communication systems | |
ES532629A0 (es) | Circuito de interfase uso en un sistema de comunicacion telefonica. | |
EP0117677A3 (en) | Data communication systems | |
GB2133757B (en) | A frictionless transport system | |
DE3485295D1 (de) | Elektronisches frankiermaschinensystem. | |
IT8324267A0 (it) | Disposizione circuitale atta a rilevare il tasso di errore in sistemi di trasmissione di tipo numerico. | |
FI841291A (fi) | Paofyllningsfoerfarande och -anordning samt hoeljesprodukt att anvaendas i anordningen. | |
GB2149173B (en) | Diverter module | |
GB8414557D0 (en) | Data reporting system | |
IT1174571B (it) | Attrezzatura,particolarmente per tavola a vela | |
ES531772A0 (es) | Perfeccionamientos en un dispositivo termofluxometrico. | |
GB2159582B (en) | Fluid operated system | |
GB2151052B (en) | Improved error detection system | |
DE3482615D1 (de) | Diskriminatorschaltung fuer ein zeilensequentielles signal. | |
GB2149245B (en) | A.g.c. system | |
ES518119A0 (es) | Perfeccionamientos en los sistemas de cerradura electronica autonoma. | |
DE3367059D1 (en) | D.c. powering circuit for a line interface circuit | |
JPS57153529A (en) | Error connection preventing circuit | |
NO155092C (no) | Skriveredskap for et flytende skrivemiddel. | |
IT8322130V0 (it) | Impianto porta-stampi a rastrelliera. | |
YU44434B (en) | Counting error signal apparatus on the reference point basis | |
IT1212890B (it) | Elemento di collegamento a coprigiunto, in particolare per rotaie |