DK21385A - Fremgangsmaade ved kodning af n-bit-informationsord til m-bit-kodeord og ved dekodning af m-bit-kodeord til n-bit-informationsord, samt apparat til udoevelse af naevnte fremgangsmaader - Google Patents

Fremgangsmaade ved kodning af n-bit-informationsord til m-bit-kodeord og ved dekodning af m-bit-kodeord til n-bit-informationsord, samt apparat til udoevelse af naevnte fremgangsmaader Download PDF

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Publication number
DK21385A
DK21385A DK21385A DK21385A DK21385A DK 21385 A DK21385 A DK 21385A DK 21385 A DK21385 A DK 21385A DK 21385 A DK21385 A DK 21385A DK 21385 A DK21385 A DK 21385A
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DK
Denmark
Prior art keywords
words
bit
code words
bit information
decoding
Prior art date
Application number
DK21385A
Other languages
Danish (da)
English (en)
Other versions
DK21385D0 (da
Inventor
Immink Kornelis Ant Schouhamer
Original Assignee
Philips 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
Priority claimed from NL8400187A external-priority patent/NL8400187A/nl
Application filed by Philips Nv filed Critical Philips Nv
Publication of DK21385D0 publication Critical patent/DK21385D0/da
Publication of DK21385A publication Critical patent/DK21385A/da

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
    • H04L25/40—Transmitting circuits; Receiving circuits
    • H04L25/49—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems
    • H04L25/4906—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems using binary codes
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/14—Digital recording or reproducing using self-clocking codes
    • G11B20/1403—Digital recording or reproducing using self-clocking codes characterised by the use of two levels
    • G11B20/1423—Code representation depending on subsequent bits, e.g. delay modulation, double density code, Miller code
    • G11B20/1426—Code representation depending on subsequent bits, e.g. delay modulation, double density code, Miller code conversion to or from block codes or representations thereof

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Dc Digital Transmission (AREA)
  • Executing Machine-Instructions (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Analogue/Digital Conversion (AREA)
DK21385A 1984-01-20 1985-01-17 Fremgangsmaade ved kodning af n-bit-informationsord til m-bit-kodeord og ved dekodning af m-bit-kodeord til n-bit-informationsord, samt apparat til udoevelse af naevnte fremgangsmaader DK21385A (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8400187A NL8400187A (nl) 1984-01-20 1984-01-20 Systeem voor het coderen en decoderen van een digitale datastroom.
NL8402445A NL8402445A (nl) 1984-01-20 1984-08-08 Werkwijze voor het coderen van n-bits informatiewoorden naar m-bits codewoorden, inrichting voor het uitvoeren van die werkwijze, werkwijze voor het decoderen van m-bits codewoorden naar n-bits informatiewoorden en inrichting voor het uitvoeren van die werkwijze.

Publications (2)

Publication Number Publication Date
DK21385D0 DK21385D0 (da) 1985-01-17
DK21385A true DK21385A (da) 1985-07-21

Family

ID=26645923

Family Applications (1)

Application Number Title Priority Date Filing Date
DK21385A DK21385A (da) 1984-01-20 1985-01-17 Fremgangsmaade ved kodning af n-bit-informationsord til m-bit-kodeord og ved dekodning af m-bit-kodeord til n-bit-informationsord, samt apparat til udoevelse af naevnte fremgangsmaader

Country Status (13)

Country Link
US (1) US4573034A (no)
EP (1) EP0150083B1 (no)
AT (1) ATE53727T1 (no)
AU (1) AU596922B2 (no)
BR (1) BR8500200A (no)
CA (1) CA1271846A (no)
CS (1) CS277290B6 (no)
DE (1) DE3578288D1 (no)
DK (1) DK21385A (no)
NL (1) NL8402445A (no)
NO (1) NO850200L (no)
NZ (1) NZ210859A (no)
YU (2) YU6785A (no)

Cited By (2)

* Cited by examiner, † Cited by third party
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US4585277A (en) * 1984-02-20 1986-04-29 Yamaha Hatsudoki Kabushiki Kaisha Wire wheel with spokes having crank shaped section
US4618187A (en) * 1983-04-15 1986-10-21 Yamaha Hatsudoki Kabushiki Kaisha Wire wheel

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NL8402444A (nl) * 1984-01-20 1986-03-03 Philips Nv Werkwijze voor het overdragen van informatie, codeerinrichting voor toepassing in de werkwijze en decodeerinrichting voor toepassing in de werkwijze.
NL8400212A (nl) * 1984-01-24 1985-08-16 Philips Nv Werkwijze voor het coderen van een stroom van databits, inrichting voor het uitvoeren van de werkwijze en inrichting voor het decoderen van de volgens de werkwijze verkregen stroom kanaalbits.
NL8403078A (nl) * 1984-10-10 1986-05-01 Philips Nv Werkwijze voor het overdragen van informatie, codeerinrichting voor toepassing in de werkwijze en decodeerinrichting voor toepassing in de werkwijze.
BE904913A (nl) * 1986-06-13 1986-12-15 Bell Telephone Mfg Data overdrachtsysteem.
JPS63284930A (ja) * 1987-05-15 1988-11-22 Fujitsu Ltd ｍＢｎＢ符号変換回路
US5016258A (en) * 1988-06-10 1991-05-14 Matsushita Electric Industrial Co., Ltd. Digital modulator and demodulator
US5237701A (en) * 1989-03-31 1993-08-17 Ampex Systems Corporation Data unpacker using a pack ratio control signal for unpacked parallel fixed m-bit width into parallel variable n-bit width word
GB8912471D0 (en) * 1989-05-31 1989-07-19 Int Computers Ltd Data transmission code
US6289308B1 (en) 1990-06-01 2001-09-11 U.S. Philips Corporation Encoded wideband digital transmission signal and record carrier recorded with such a signal
US5136290A (en) * 1990-06-18 1992-08-04 Bond James W Message expansion decoder and decoding method for a communication channel
US5034742A (en) * 1990-06-19 1991-07-23 The United States Of America As Represented By The Secretary Of The Navy Message compression encoder and encoding method for a communication channel
US5208834A (en) * 1991-03-15 1993-05-04 International Business Machines Corporation Lexicographical encoding and decoding of state-dependent codes
JP3541439B2 (ja) * 1994-07-08 2004-07-14 ソニー株式会社 信号変調方法及び装置、並びに信号復調装置及び方法
DE69526644T2 (de) * 1994-10-31 2003-01-30 Koninklijke Philips Electronics N.V., Eindhoven Digitales übertragungs- und aufzeichungsystem mit einfacher fehlerkorrektur
US5699062A (en) * 1995-02-01 1997-12-16 International Business Machines Corporation Transmission code having local parity
KR0155824B1 (ko) * 1995-05-29 1998-12-15 김광호 디지탈신호 기록장치
JPH11511283A (ja) * 1995-08-03 1999-09-28 シーゲート テクノロジー，インコーポレイテッド 整合スペクトルヌルエンコーダ／デコーダ
EP1292079A3 (en) * 1995-08-03 2004-09-29 Seagate Technology LLC Partial response encoder and decoder
US5790057A (en) * 1996-08-12 1998-08-04 Lanart Corporation Method of and system for the efficient encoding of data
US6111834A (en) * 1997-08-11 2000-08-29 Seagate Technology, Inc. Data storage system having efficient block code implementation
EP0965172B1 (en) * 1998-01-09 2006-03-01 Koninklijke Philips Electronics N.V. Device for encoding/decoding n-bit source words into corresponding m-bit channel words, and vice versa
JP3991348B2 (ja) * 1998-10-02 2007-10-17 ソニー株式会社 符号化装置および方法、復号装置および方法、並びに記録媒体
US6438728B1 (en) * 1999-12-15 2002-08-20 Intel Corporation Error character generation
US6661355B2 (en) * 2000-12-27 2003-12-09 Apple Computer, Inc. Methods and apparatus for constant-weight encoding & decoding
US6624770B1 (en) 2001-12-13 2003-09-23 Cisco Technology, Inc. Block coding system and method of data aggregation
EP1341160A1 (en) * 2002-03-01 2003-09-03 Deutsche Thomson-Brandt Gmbh Method and apparatus for encoding and for decoding a digital information signal
US7177864B2 (en) * 2002-05-09 2007-02-13 Gibraltar Analytics, Inc. Method and system for data processing for pattern detection
US6748328B2 (en) * 2002-06-10 2004-06-08 Halliburton Energy Services, Inc. Determining fluid composition from fluid properties
TWI234374B (en) * 2003-03-04 2005-06-11 Realtek Semiconductor Corp Spread spectrum encoding method and spread spectrum encoding modulation method
US7307554B2 (en) * 2004-12-20 2007-12-11 Kawasaki Microelectronics, Inc. Parallel data transmission method and parallel data transmission system
DE102007053311A1 (de) 2007-06-21 2008-12-24 Robert Bosch Gmbh Ansteuersystem für ein Roboterfahrzeug
JP5742506B2 (ja) * 2011-06-27 2015-07-01 日本電気株式会社 文書類似度算出装置
US9966970B2 (en) 2015-04-09 2018-05-08 Oracle International Corporation Efficient silent code assignment to a set of logical codes
US11115250B1 (en) * 2019-03-01 2021-09-07 Acacia Communications, Inc. MPPM encoder and decoder

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US3387366A (en) * 1967-03-28 1968-06-11 Agway Inc Film slitter
GB1540617A (en) * 1968-12-13 1979-02-14 Post Office Transformation of binary coded signals into a form having lower disparity
JPS5619506A (en) * 1979-07-23 1981-02-24 Sony Corp Code converting method
US4408189A (en) * 1981-05-18 1983-10-04 Northern Telecom Limited Method and apparatus for code conversion of binary to multilevel signals
US4486739A (en) * 1982-06-30 1984-12-04 International Business Machines Corporation Byte oriented DC balanced (0,4) 8B/10B partitioned block transmission code
US4486784A (en) * 1982-12-27 1984-12-04 International Business Machines Corporation Image compression systems
NL8402444A (nl) * 1984-01-20 1986-03-03 Philips Nv Werkwijze voor het overdragen van informatie, codeerinrichting voor toepassing in de werkwijze en decodeerinrichting voor toepassing in de werkwijze.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4618187A (en) * 1983-04-15 1986-10-21 Yamaha Hatsudoki Kabushiki Kaisha Wire wheel
US4585277A (en) * 1984-02-20 1986-04-29 Yamaha Hatsudoki Kabushiki Kaisha Wire wheel with spokes having crank shaped section

Also Published As

Publication number Publication date
DK21385D0 (da) 1985-01-17
EP0150083A2 (en) 1985-07-31
ATE53727T1 (de) 1990-06-15
BR8500200A (pt) 1985-08-27
CS277290B6 (en) 1993-01-13
AU596922B2 (en) 1990-05-17
NL8402445A (nl) 1985-08-16
NO850200L (no) 1985-07-22
EP0150083B1 (en) 1990-06-13
CS37685A3 (en) 1992-05-13
US4573034A (en) 1986-02-25
DE3578288D1 (de) 1990-07-19
YU62187A (en) 1989-12-31
NZ210859A (en) 1989-01-06
AU3792385A (en) 1985-07-25
CA1271846A (en) 1990-07-17
YU6785A (en) 1987-10-31
EP0150083A3 (en) 1987-03-11

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AHS Application shelved for other reasons than non-payment