NO306436B1 - Koding og dekoding av data - Google Patents

Koding og dekoding av data Download PDF

Info

Publication number
NO306436B1
NO306436B1 NO924914A NO924914A NO306436B1 NO 306436 B1 NO306436 B1 NO 306436B1 NO 924914 A NO924914 A NO 924914A NO 924914 A NO924914 A NO 924914A NO 306436 B1 NO306436 B1 NO 306436B1
Authority
NO
Norway
Prior art keywords
input
output
data
generator
transmission channel
Prior art date
Application number
NO924914A
Other languages
English (en)
Norwegian (no)
Other versions
NO924914D0 (no
NO924914L (no
Inventor
Jean Paul Boly
Martin Klaas De Lange
Gerrit Jan Van Loo
Gerrit Roelofsen
Original Assignee
Koninkl Kpn Nv
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 Koninkl Kpn Nv filed Critical Koninkl Kpn Nv
Publication of NO924914D0 publication Critical patent/NO924914D0/no
Publication of NO924914L publication Critical patent/NO924914L/no
Publication of NO306436B1 publication Critical patent/NO306436B1/no

Links

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Dc Digital Transmission (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Error Detection And Correction (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
NO924914A 1991-12-20 1992-12-18 Koding og dekoding av data NO306436B1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL9102157A NL9102157A (nl) 1991-12-20 1991-12-20 Systeem voor het met een eerste codeerapparaat coderen van aangeboden data en voor het met een tweede codeerapparaat decoderen van gecodeerde data, en codeerapparaat voor toepassing in het systeem.

Publications (3)

Publication Number Publication Date
NO924914D0 NO924914D0 (no) 1992-12-18
NO924914L NO924914L (no) 1993-06-21
NO306436B1 true NO306436B1 (no) 1999-11-01

Family

ID=19860079

Family Applications (1)

Application Number Title Priority Date Filing Date
NO924914A NO306436B1 (no) 1991-12-20 1992-12-18 Koding og dekoding av data

Country Status (13)

Country Link
US (1) US5278906A (de)
EP (1) EP0549047B1 (de)
JP (1) JP2524297B2 (de)
AT (1) ATE156640T1 (de)
AU (1) AU659380B2 (de)
CA (1) CA2085426C (de)
DE (1) DE69221451T2 (de)
DK (1) DK0549047T3 (de)
ES (1) ES2106131T3 (de)
FI (1) FI925786A7 (de)
GR (1) GR3025284T3 (de)
NL (1) NL9102157A (de)
NO (1) NO306436B1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL9102157A (nl) 1991-12-20 1993-07-16 Nederland Ptt Systeem voor het met een eerste codeerapparaat coderen van aangeboden data en voor het met een tweede codeerapparaat decoderen van gecodeerde data, en codeerapparaat voor toepassing in het systeem.
US5606322A (en) * 1994-10-24 1997-02-25 Motorola, Inc. Divergent code generator and method
FR2742016B1 (fr) * 1995-11-30 1998-02-13 Sgs Thomson Microelectronics Circuit de suppression de dispersion dans une transmission de donnees
US6175940B1 (en) * 1998-12-03 2001-01-16 Trw Inc. In-flight programmable spacecraft error correction encoder
FI107487B (fi) * 1999-03-08 2001-08-15 Nokia Mobile Phones Ltd Datalähetyksen salausmenetelmä radiojärjestelmässä
GB0004178D0 (en) * 2000-02-22 2000-04-12 Nokia Networks Oy Integrity check in a communication system
DE10045463A1 (de) * 2000-09-11 2002-03-28 Ammar Alkassar Selbstsynchronisierende Stromchiffre zur Streckenverschlüsselung über einen fehlerbehafteten Übertragungskanal
US6996443B2 (en) * 2002-01-11 2006-02-07 Bae Systems Information And Electronic Systems Integration Inc. Reconfigurable digital processing system for space
US20040125239A1 (en) * 2002-12-26 2004-07-01 David Rahn Television tuner supporting channel hopping
DE102014221893A1 (de) * 2014-10-28 2016-04-28 Robert Bosch Gmbh Verfahren und Vorrichtung zum Erzeugen eines geheimen Schlüssels

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4304962A (en) * 1965-08-25 1981-12-08 Bell Telephone Laboratories, Incorporated Data scrambler
US4663500A (en) * 1982-02-22 1987-05-05 Nec Corporation Cryptographic system
DE3312400A1 (de) * 1983-03-25 1984-09-27 Siemens AG, 1000 Berlin und 8000 München Verfahren zur uebertragung von binaersignalen mindestens zweier kanaele
DE3423400C2 (de) * 1984-06-25 1987-03-12 Peter 2000 Hamburg Szymansky Zahnbürste
EP0232043A3 (de) * 1986-02-07 1989-05-10 Nortel Networks Corporation Datensignalverwürfelung
EP0309447B1 (de) * 1986-06-09 1992-12-02 SecuriCrypto AB Einrichtung zur verschlüsselung und zur entschlüsselung
US4856063A (en) * 1988-01-27 1989-08-08 Technical Communication Corporation No-overhead synchronization for cryptographic systems
JPH03211935A (ja) * 1990-01-16 1991-09-17 Japan Radio Co Ltd 秘話装置
SE465797B (sv) * 1990-03-07 1991-10-28 Ericsson Telefon Ab L M Foerfarande att oeverfoera synkroniseringsinformation vid krypterad oeverfoering i ett mobilradiosystem
GB9020410D0 (en) * 1990-09-19 1990-10-31 Stc Plc Sequence synchronisation
NL9102157A (nl) 1991-12-20 1993-07-16 Nederland Ptt Systeem voor het met een eerste codeerapparaat coderen van aangeboden data en voor het met een tweede codeerapparaat decoderen van gecodeerde data, en codeerapparaat voor toepassing in het systeem.

Also Published As

Publication number Publication date
CA2085426C (en) 1998-04-21
GR3025284T3 (en) 1998-02-27
CA2085426A1 (en) 1993-06-21
US5278906A (en) 1994-01-11
EP0549047A1 (de) 1993-06-30
ATE156640T1 (de) 1997-08-15
DE69221451T2 (de) 1998-01-29
DE69221451D1 (de) 1997-09-11
NL9102157A (nl) 1993-07-16
AU3027992A (en) 1993-06-24
FI925786A7 (fi) 1993-06-21
EP0549047B1 (de) 1997-08-06
ES2106131T3 (es) 1997-11-01
JPH05284154A (ja) 1993-10-29
NO924914D0 (no) 1992-12-18
JP2524297B2 (ja) 1996-08-14
DK0549047T3 (da) 1998-03-02
FI925786A0 (fi) 1992-12-18
NO924914L (no) 1993-06-21
AU659380B2 (en) 1995-05-11

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Free format text: LAPSED IN JUNE 2003