SE408987B - Sett och anordning for fjerrovervakning och fjerrlokalisering av regenerativa overdrag - Google Patents

Sett och anordning for fjerrovervakning och fjerrlokalisering av regenerativa overdrag

Info

Publication number: SE408987B
Authority: SE; Sweden
Prior art keywords: regenerative; transfers; kit; remote; remote monitoring
Prior art date: 1974-06-28

Application number

SE7507401A

Other languages

English (en)

Swedish (sv)

Other versions

SE7507401L (sv

Inventor

P Desombre

J-P Steun

Original Assignee

Cit Alcatel

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.)

1974-06-28

Filing date

1975-06-27

Publication date

1979-07-16

1975-06-27 Application filed by Cit Alcatel filed Critical Cit Alcatel

1975-12-29 Publication of SE7507401L publication Critical patent/SE7507401L/

1979-07-16 Publication of SE408987B publication Critical patent/SE408987B/xx

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
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/40—Monitoring; Testing of relay systems

Landscapes

Engineering & Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)
Signal Processing (AREA)
Physics & Mathematics (AREA)
Electromagnetism (AREA)
Dc Digital Transmission (AREA)
Monitoring And Testing Of Transmission In General (AREA)
Detection And Prevention Of Errors In Transmission (AREA)

SE7507401A 1974-06-28 1975-06-27 Sett och anordning for fjerrovervakning och fjerrlokalisering av regenerativa overdrag SE408987B (sv)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR7422737A FR2276744A1 (fr)	1974-06-28	1974-06-28	Procede et dispositif de telesurveillance et telelocalisation de repeteurs-regenerateurs d'impulsions

Publications (2)

Publication Number	Publication Date
SE7507401L SE7507401L (sv)	1975-12-29
SE408987B true SE408987B (sv)	1979-07-16

Family

ID=9140703

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE7507401A SE408987B (sv)	1974-06-28	1975-06-27	Sett och anordning for fjerrovervakning och fjerrlokalisering av regenerativa overdrag

Country Status (15)

Country	Link
US (1)	US3987395A (nl)
JP (1)	JPS5821866B2 (nl)
BE (1)	BE829996A (nl)
BR (1)	BR7504068A (nl)
CA (1)	CA1044828A (nl)
DE (1)	DE2527593C2 (nl)
DK (1)	DK292975A (nl)
FR (1)	FR2276744A1 (nl)
GB (1)	GB1497740A (nl)
IE (1)	IE41390B1 (nl)
IT (1)	IT1044609B (nl)
LU (1)	LU72717A1 (nl)
NL (1)	NL183621C (nl)
PL (1)	PL94890B1 (nl)
SE (1)	SE408987B (nl)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2440661A2 (fr) *	1974-06-28	1980-05-30	Cit Alcatel	Procede et dispositif de telesurveillance et telelocalisation de repeteurs-regenerateurs d'impulsions
US4301538A (en) *	1978-11-02	1981-11-17	Compagnie Industrielle Des Telecommunications Cit-Alcatel	Remote surveillance and fault location unit for pulse regenerator repeaters
AU525766B2 (en) *	1978-11-15	1982-12-02	Australian Telecommunications Commission	Noise assessment of pcm regenerator
FR2454728A1 (fr) *	1979-04-19	1980-11-14	Telecommunications Sa	Procede et dispositif de telesurveillance de liaisons numeriques ou analogique de telecommunications
DE2949639C2 (de) *	1979-12-10	1985-10-10	Siemens AG, 1000 Berlin und 8000 München	Überwachung von Übertragungsstrecken für digitale Signale mit höherer Übertragungsgeschwindigkeit
DE3027720A1 (de) *	1980-07-22	1982-02-11	Siemens AG, 1000 Berlin und 8000 München	Verfahren zur ueberwachung von zwischenregeneratoren
EP0044554B1 (de) *	1980-07-22	1984-05-30	Siemens Aktiengesellschaft	Überwachungseinrichtung für einen PCM-Regenerator mit Coderegel-Verletzungsprüfer
ATE7441T1 (de) *	1980-07-22	1984-05-15	Siemens Aktiengesellschaft	Regenerator mit coderegel-verletzungspruefer.
EP0044556B1 (de) *	1980-07-22	1984-11-14	Siemens Aktiengesellschaft	Verfahren zur Überwachung von Zwischenregeneratoren
JPS608667B2 (ja) *	1980-10-09	1985-03-05	株式会社明電舎	ル−プ式デ−タハイウエイシステム
DE3044401C2 (de) *	1980-11-26	1986-11-20	ANT Nachrichtentechnik GmbH, 7150 Backnang	Verfahren zur Überwachung und Fehlerortung von PCM-Übertragungssystemen
FR2537367B1 (fr) *	1982-12-06	1986-01-24	Cit Alcatel	Procede et dispositif de telesurveillance sans interruption de trafic des equipements d'une liaison de transmission numerique
DE3245845A1 (de) *	1982-12-10	1984-06-14	Siemens AG, 1000 Berlin und 8000 München	Cmi-decoder
DE3461046D1 (en) *	1983-03-15	1986-11-27	Bbc Brown Boveri & Cie	Method and arrangement for monitoring repeaters
US4653070A (en) *	1985-09-11	1987-03-24	Nec Corporation	Channel monitoring circuit for use in a repeater station over radio digital transmission
US4756005A (en) *	1986-05-27	1988-07-05	American Telephone And Telegraph Company At&T Bell Laboratories	Digital signal regenerator arranged for fault location
JPH0650876B2 (ja) *	1987-03-27	1994-06-29	日本電気株式会社	中間中継装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1291781B (de) *	1965-12-22	1969-04-03	Siemens Ag	UEberwachungseinrichtung fuer ein UEbertragungssystem mit Pulsmodulation
US3873775A (en) *	1973-01-25	1975-03-25	Int Standard Electric Corp	Method and an arrangement to indicate deterioration of PCM transmission quality

1974
- 1974-06-28 FR FR7422737A patent/FR2276744A1/fr active Granted
1975
- 1975-06-09 BE BE1006722A patent/BE829996A/xx not_active IP Right Cessation
- 1975-06-12 LU LU72717A patent/LU72717A1/xx unknown
- 1975-06-19 IT IT24538/75A patent/IT1044609B/it active
- 1975-06-20 DE DE2527593A patent/DE2527593C2/de not_active Expired
- 1975-06-20 US US05/588,956 patent/US3987395A/en not_active Expired - Lifetime
- 1975-06-24 JP JP50077148A patent/JPS5821866B2/ja not_active Expired
- 1975-06-27 PL PL1975181593A patent/PL94890B1/pl unknown
- 1975-06-27 SE SE7507401A patent/SE408987B/xx not_active IP Right Cessation
- 1975-06-27 GB GB27394/75A patent/GB1497740A/en not_active Expired
- 1975-06-27 BR BR5219/75D patent/BR7504068A/pt unknown
- 1975-06-27 IE IE1429/75A patent/IE41390B1/xx unknown
- 1975-06-27 DK DK292975A patent/DK292975A/da unknown
- 1975-06-27 CA CA230,386A patent/CA1044828A/fr not_active Expired
- 1975-06-30 NL NLAANVRAGE7507773,A patent/NL183621C/nl not_active IP Right Cessation

Also Published As

Publication number	Publication date
IE41390B1 (en)	1979-12-19
JPS5821866B2 (ja)	1983-05-04
SE7507401L (sv)	1975-12-29
BE829996A (nl)	1975-12-09
BR7504068A (pt)	1976-06-29
FR2276744B1 (nl)	1977-01-21
IT1044609B (it)	1980-04-21
NL183621C (nl)	1988-12-01
DE2527593A1 (de)	1976-01-15
NL7507773A (nl)	1975-12-30
DE2527593C2 (de)	1987-01-08
US3987395A (en)	1976-10-19
GB1497740A (en)	1978-01-12
NL183621B (nl)	1988-07-01
JPS5119431A (nl)	1976-02-16
LU72717A1 (nl)	1976-04-13
DK292975A (da)	1975-12-29
CA1044828A (fr)	1978-12-19
IE41390L (en)	1975-12-28
PL94890B1 (nl)	1977-09-30
FR2276744A1 (fr)	1976-01-23

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Legal Events

Date	Code	Title	Description
1995-01-31	NUG	Patent has lapsed	Ref document number: 7507401-3 Effective date: 19920109 Format of ref document f/p: F

Date

Code

Title

Description

1995-01-31

NUG

Patent has lapsed

Ref document number: 7507401-3

Effective date: 19920109

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