NO159229C - Omkasteranordning for digitalt transmisjonssystem. - Google Patents

Omkasteranordning for digitalt transmisjonssystem.

Info

Publication number: NO159229C
Authority: NO; Norway
Prior art keywords: transmission system; digital transmission; reverse device; system reverse; digital
Prior art date: 1982-05-11

Application number

NO831647A

Other languages

English (en)

Other versions

NO831647L (no

NO159229B (no

Inventor

Edward J Weldon Jr

Original Assignee

Tandem Computers Inc

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.)

1982-05-11

Filing date

1983-05-10

Publication date

1988-12-07

1983-05-10 Application filed by Tandem Computers Inc filed Critical Tandem Computers Inc

1983-11-14 Publication of NO831647L publication Critical patent/NO831647L/no

1988-08-29 Publication of NO159229B publication Critical patent/NO159229B/no

1988-12-07 Publication of NO159229C publication Critical patent/NO159229C/no

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
- H04L25/03828—Arrangements for spectral shaping; Arrangements for providing signals with specified spectral properties
- H04L25/03866—Arrangements for spectral shaping; Arrangements for providing signals with specified spectral properties using scrambling
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/08—Error detection or correction by redundancy in data representation, e.g. by using checking codes
- G06F11/10—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's

Landscapes

Engineering & Computer Science (AREA)
Theoretical Computer Science (AREA)
Physics & Mathematics (AREA)
Computer Networks & Wireless Communication (AREA)
General Physics & Mathematics (AREA)
General Engineering & Computer Science (AREA)
Spectroscopy & Molecular Physics (AREA)
Power Engineering (AREA)
Quality & Reliability (AREA)
Signal Processing (AREA)
Error Detection And Correction (AREA)
Synchronisation In Digital Transmission Systems (AREA)
Detection And Prevention Of Errors In Transmission (AREA)
Compression, Expansion, Code Conversion, And Decoders (AREA)
Inverter Devices (AREA)
Communication Control (AREA)

NO831647A 1982-05-11 1983-05-10 Omkasteranordning for digitalt transmisjonssystem. NO159229C (no)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US37709982A	1982-05-11	1982-05-11

Publications (3)

Publication Number	Publication Date
NO831647L NO831647L (no)	1983-11-14
NO159229B NO159229B (no)	1988-08-29
NO159229C true NO159229C (no)	1988-12-07

Family

ID=23487767

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO831647A NO159229C (no)	1982-05-11	1983-05-10	Omkasteranordning for digitalt transmisjonssystem.

Country Status (12)

Country	Link
EP (1)	EP0094254B1 (no)
JP (1)	JPS5936454A (no)
KR (1)	KR890000101B1 (no)
AU (1)	AU559654B2 (no)
CA (1)	CA1220259A (no)
DE (1)	DE3373604D1 (no)
DK (1)	DK159508C (no)
FI (1)	FI78803C (no)
GB (1)	GB2121653B (no)
IL (1)	IL68657A (no)
MX (1)	MX153844A (no)
NO (1)	NO159229C (no)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS60210044A (ja) *	1984-04-03	1985-10-22	Nec Corp	誤り訂正符号送受信装置
US4755987A (en) *	1987-06-05	1988-07-05	Bell Communications Research, Inc.	High speed scrambling at lower clock speeds
JPH02131624A (ja) *	1988-11-11	1990-05-21	Nec Corp	伝送路符号誤り監視方式
GB9008151D0 (en) *	1990-04-10	1990-06-06	British Telecomm	Data communication
AU612961B3 (en) *	1991-01-17	1991-06-11	Edward Pyle Dawson	Discrete cosine transform analog speech scrambling system
EP0582122B1 (en) *	1992-07-21	1999-03-24	Matsushita Electric Industrial Co., Ltd.	Scramble apparatus and descramble apparatus
JP3722840B2 (ja) *	1996-03-11	2005-11-30	ヒューレット・パッカード・カンパニー	データ通信装置およびその方法
US8918442B2 (en)	2012-08-22	2014-12-23	International Business Machines Corporation	Reducing bias in hardware generated random numbers

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2435057B2 (de) *	1973-10-18	1975-09-11	Hewlett-Packard Ltd., South Queensferry, West Lothian (Grossbritannien)	Schaltungsanordnung zum Synchronisieren und/oder erneuten Auslösen eines Generators zum Erzeugen einer Folge von pseudozufälligen Binärsignalen
DE2507804C1 (de) *	1975-02-24	1979-11-29	Siemens Ag	Schaltungsanordnung zur Steuerung von Halbduplex-Datenuebertragungsanlagen
US4004089A (en) *	1975-02-28	1977-01-18	Ncr Corporation	Programmable cryptic device for enciphering and deciphering data
NL7710503A (nl) *	1977-09-27	1979-03-29	Philips Nv	Digitaal transmissiestelsel.
JPS5525291A (en) *	1978-08-11	1980-02-22	Sanyo Electric Co Ltd	Serial data transmission device
ATE837T1 (de) *	1978-10-27	1982-04-15	Gretag Aktiengesellschaft	Chiffrier-dechiffriergeraet.
DE3006717C2 (de) *	1980-02-22	1981-11-26	SIEMENS AG AAAAA, 1000 Berlin und 8000 München	Umschaltbare freilaufende Verwürfler- und Entwürfleranordnung (Scrambler und Descrambler)

1983
- 1983-05-10 MX MX197229A patent/MX153844A/es unknown
- 1983-05-10 FI FI831622A patent/FI78803C/fi not_active IP Right Cessation
- 1983-05-10 NO NO831647A patent/NO159229C/no unknown
- 1983-05-10 CA CA000427834A patent/CA1220259A/en not_active Expired
- 1983-05-10 AU AU14440/83A patent/AU559654B2/en not_active Ceased
- 1983-05-10 DK DK208483A patent/DK159508C/da not_active IP Right Cessation
- 1983-05-11 KR KR1019830002019A patent/KR890000101B1/ko not_active IP Right Cessation
- 1983-05-11 IL IL68657A patent/IL68657A/xx unknown
- 1983-05-11 DE DE8383302659T patent/DE3373604D1/de not_active Expired
- 1983-05-11 GB GB08312888A patent/GB2121653B/en not_active Expired
- 1983-05-11 EP EP83302659A patent/EP0094254B1/en not_active Expired
- 1983-05-11 JP JP58082453A patent/JPS5936454A/ja active Pending

Also Published As

Publication number	Publication date
EP0094254A3 (en)	1984-04-25
DK208483D0 (da)	1983-05-10
GB8312888D0 (en)	1983-06-15
NO831647L (no)	1983-11-14
NO159229B (no)	1988-08-29
AU559654B2 (en)	1987-03-19
JPS5936454A (ja)	1984-02-28
EP0094254B1 (en)	1987-09-09
MX153844A (es)	1987-01-19
FI78803C (fi)	1989-09-11
IL68657A (en)	1987-01-30
GB2121653B (en)	1985-11-06
KR840004999A (ko)	1984-10-31
FI78803B (fi)	1989-05-31
FI831622A0 (fi)	1983-05-10
IL68657A0 (en)	1983-09-30
EP0094254A2 (en)	1983-11-16
DK159508C (da)	1991-03-25
CA1220259A (en)	1987-04-07
KR890000101B1 (ko)	1989-03-07
DK208483A (da)	1983-11-12
AU1444083A (en)	1983-11-17
DE3373604D1 (en)	1987-10-15
DK159508B (da)	1990-10-22
GB2121653A (en)	1983-12-21
FI831622L (fi)	1983-11-12

Publication	Publication Date	Title
NL191818C (nl)	1996-08-02	Signaaltransmissiestelsel.
DE3482568D1 (de)	1990-07-26	Digitales uebertragungssystem.
DE3382220D1 (de)	1991-04-25	Fernsehuebertragungssystem.
DE3381415D1 (de)	1990-05-10	Quergetriebe.
NO161707C (no)	1989-09-13	Koblingsenhet.
DE3782369D1 (de)	1992-12-03	Digitales uebertragungssystem.
DE3381375D1 (de)	1990-04-26	Fernsehuebertragungssystem.
DK390683D0 (da)	1983-08-26	Digitalt transmissionssystem
NL191003C (nl)	1994-12-01	Digitaal datatransmissiestelsel.
DE3485159D1 (de)	1991-11-21	Lageuebermittlungssystem.
DE3789019D1 (de)	1994-03-17	Digitales übertragungssystem.
NO161025C (no)	1989-06-21	Koblingsanordning.
NL193600B (nl)	1999-11-01	Digitaal gegevenstransmissiestelsel.
DE3381548D1 (de)	1990-06-13	Geraet zur geheimuebertragung.
DK162675C (da)	1992-04-13	Digitaltransmissionsanlaeg
DK332183D0 (da)	1983-07-19	Digitalt transmissionssystem
NO159229C (no)	1988-12-07	Omkasteranordning for digitalt transmisjonssystem.
DE3689340D1 (de)	1994-01-13	Digitales Übertragungssystem.
NO854674L (no)	1986-05-28	Regenererings-anordning for digitalt transmisjonssystem.
IT8320809A0 (it)	1983-04-27	Dispositivo dispergente.
NO154080C (no)	1986-07-16	Anordning for oppdeling av stubber.
DK43183D0 (da)	1983-02-03	Asynkront transmissionssystem
IT8319730A0 (it)	1983-02-24	Dispositivo sincronizzatore.
DE3382291D1 (de)	1991-06-27	Uebertragungsschnittstelle.
DE3482950D1 (de)	1990-09-13	Facsimile uebertragungssystem.