DE68919437D1 - Schaltungsanordnung zur Detektion von Kodeverletzungen in AMI-Signalübertragung. - Google Patents

Schaltungsanordnung zur Detektion von Kodeverletzungen in AMI-Signalübertragung.

Info

Publication number
DE68919437D1
DE68919437D1 DE68919437T DE68919437T DE68919437D1 DE 68919437 D1 DE68919437 D1 DE 68919437D1 DE 68919437 T DE68919437 T DE 68919437T DE 68919437 T DE68919437 T DE 68919437T DE 68919437 D1 DE68919437 D1 DE 68919437D1
Authority
DE
Germany
Prior art keywords
detection
signal transmission
circuit arrangement
code violations
ami signal
Prior art date
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.)
Expired - Fee Related
Application number
DE68919437T
Other languages
English (en)
Other versions
DE68919437T2 (de
Inventor
Kuniharu Itoh
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Electronics Corp
Original Assignee
NEC Corp
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 NEC Corp filed Critical NEC Corp
Application granted granted Critical
Publication of DE68919437D1 publication Critical patent/DE68919437D1/de
Publication of DE68919437T2 publication Critical patent/DE68919437T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H04L1/24—Testing correct operation
    • H04L1/245—Testing correct operation by using the properties of transmission codes
    • H04L1/247—Testing correct operation by using the properties of transmission codes three-level transmission codes, e.g. ternary
DE68919437T 1988-05-31 1989-05-31 Schaltungsanordnung zur Detektion von Kodeverletzungen in AMI-Signalübertragung. Expired - Fee Related DE68919437T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63132950A JPH0636511B2 (ja) 1988-05-31 1988-05-31 コード・バイオレーション検出回路

Publications (2)

Publication Number Publication Date
DE68919437D1 true DE68919437D1 (de) 1995-01-05
DE68919437T2 DE68919437T2 (de) 1995-06-29

Family

ID=15093287

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68919437T Expired - Fee Related DE68919437T2 (de) 1988-05-31 1989-05-31 Schaltungsanordnung zur Detektion von Kodeverletzungen in AMI-Signalübertragung.

Country Status (5)

Country Link
US (1) US4962509A (de)
EP (1) EP0344751B1 (de)
JP (1) JPH0636511B2 (de)
CA (1) CA1329836C (de)
DE (1) DE68919437T2 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0414336A (ja) * 1990-05-08 1992-01-20 Ando Electric Co Ltd Ｉｓｄｎのバイオレーション制御回路
US5193087A (en) * 1990-05-16 1993-03-09 Tadiran, Ltd. Electronic digital cross-connect system having bipolar violation transparency
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
US5473328A (en) * 1992-11-13 1995-12-05 Sony Corporation Method and apparatus for transmitting digital data
EP0667533A3 (de) * 1994-02-14 1996-06-12 Hewlett Packard Co Signalverlustdetektor.
US20080054945A1 (en) * 2006-08-31 2008-03-06 El-Kik Tony S Method and apparatus for loss-of-clock detection
JP2010258985A (ja) * 2009-04-28 2010-11-11 Sony Corp 信号処理装置、及び誤り訂正方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE7441T1 (de) * 1980-07-22 1984-05-15 Siemens Aktiengesellschaft Regenerator mit coderegel-verletzungspruefer.
DE3214622A1 (de) * 1982-04-20 1983-10-20 Siemens AG, 1000 Berlin und 8000 München Coderegelverletzungspruefer fuer digitale signale im ami-code
IT8324267A0 (it) * 1983-12-20 1983-12-20 Italtel Spa Disposizione circuitale atta a rilevare il tasso di errore in sistemi di trasmissione di tipo numerico.

Also Published As

Publication number Publication date
DE68919437T2 (de) 1995-06-29
EP0344751B1 (de) 1994-11-23
CA1329836C (en) 1994-05-24
EP0344751A2 (de) 1989-12-06
EP0344751A3 (de) 1991-07-24
JPH0636511B2 (ja) 1994-05-11
US4962509A (en) 1990-10-09
JPH01302946A (ja) 1989-12-06

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: NEC ELECTRONICS CORP., KAWASAKI, KANAGAWA, JP

8339 Ceased/non-payment of the annual fee