ATE194897T1 - Einrichtung zur kodierung/dekodierung von n-bit quellworten in entsprechende m-bit kanalworte und umgekehrt - Google Patents

Einrichtung zur kodierung/dekodierung von n-bit quellworten in entsprechende m-bit kanalworte und umgekehrt

Info

Publication number
ATE194897T1
ATE194897T1 AT94201153T AT94201153T ATE194897T1 AT E194897 T1 ATE194897 T1 AT E194897T1 AT 94201153 T AT94201153 T AT 94201153T AT 94201153 T AT94201153 T AT 94201153T AT E194897 T1 ATE194897 T1 AT E194897T1
Authority
AT
Austria
Prior art keywords
words
bit
decoding
encoding
source
Prior art date
Application number
AT94201153T
Other languages
English (en)
Inventor
Josephus Arnoldus Henr Kahlman
Immink Kornelis Ant Schouhamer
Original Assignee
Koninkl Philips Electronics 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 Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Application granted granted Critical
Publication of ATE194897T1 publication Critical patent/ATE194897T1/de

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M5/00—Conversion of the form of the representation of individual digits
    • H03M5/02—Conversion to or from representation by pulses
    • H03M5/04—Conversion to or from representation by pulses the pulses having two levels
    • H03M5/14—Code representation, e.g. transition, for a given bit cell depending on the information in one or more adjacent bit cells, e.g. delay modulation code, double density code
    • H03M5/145—Conversion to or from block codes or representations thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Error Detection And Correction (AREA)
AT94201153T 1993-05-04 1994-04-27 Einrichtung zur kodierung/dekodierung von n-bit quellworten in entsprechende m-bit kanalworte und umgekehrt ATE194897T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP93201264 1993-05-04

Publications (1)

Publication Number Publication Date
ATE194897T1 true ATE194897T1 (de) 2000-08-15

Family

ID=8213810

Family Applications (1)

Application Number Title Priority Date Filing Date
AT94201153T ATE194897T1 (de) 1993-05-04 1994-04-27 Einrichtung zur kodierung/dekodierung von n-bit quellworten in entsprechende m-bit kanalworte und umgekehrt

Country Status (4)

Country Link
US (1) US5477222A (de)
JP (1) JP3294936B2 (de)
AT (1) ATE194897T1 (de)
DE (1) DE69425298T2 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5608397A (en) * 1995-08-15 1997-03-04 Lucent Technologies Inc. Method and apparatus for generating DC-free sequences
WO1997009789A2 (en) * 1995-09-08 1997-03-13 Philips Electronics N.V. Transmitter and receiver apparatus, method for transmitting and method for receiving and record carrier obtained by the method or the transmitter apparatus
TR199901469T1 (xx) * 1997-10-29 1999-12-21 Koninklijke Philips Electronics N.V. M-bit kanal kelimelerine kar��l�k gelen N-bit kaynak kelimelerini ve N-bit kaynak kelimelerine kar��l�k gelen M-bit kanal kelimelerini �ifrelemek ve de�ifrelemek i�in cihaz.
IL131488A0 (en) 1997-12-22 2001-01-28 Koninkl Philips Electronics Nv Device for encoding/decoding n-bit source words into corresponding m-bit channel words and vice versa
CN1595811A (zh) * 1998-01-09 2005-03-16 皇家菲利浦电子有限公司 包含二进制源信号的数据比特流的记录载体
CN1114998C (zh) * 1998-05-13 2003-07-16 皇家菲利浦电子有限公司 编码输入信息信号的装置和方法
JP3985173B2 (ja) * 1998-05-29 2007-10-03 ソニー株式会社 変調装置および方法、復調装置および方法、並びにデータ格納媒体
KR20010032626A (ko) 1998-10-01 2001-04-25 요트.게.아. 롤페즈 런 길이 제약을 받는 디지털 정보신호의 발생
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
AU1559800A (en) * 1998-12-21 2000-07-12 Koninklijke Philips Electronics N.V. Device for encoding n-bit source words into corresponding m-bit channel words and decoding m-bit channel words into corresponding n-bit source words
TR200002413T1 (tr) * 1998-12-21 2000-12-21 Koninklijke Philips Electronics N.V. n-bit kaynak kelimelerini karşılık gelen m-bit kelimelerine şifrelemek için ve m-bit kanal kelimelerini karşılık gelen n-bit kaynak kelimelerine deşifre etmek için araç
US6504495B1 (en) * 1999-02-17 2003-01-07 Arm Limited Clipping data values in a data processing system
EP1076932B1 (de) * 1999-03-12 2008-05-21 Koninklijke Philips Electronics N.V. Kodieren/dekodieren von n-bit-quellwörtern in korrespondierenden m-bit-kanalwörtern, und umgekehrt, damit die parität durch die umsetzung umgekehrt wird
WO2000070768A1 (en) * 1999-05-12 2000-11-23 Koninklijke Philips Electronics N.V. Apparatus for decoding a serial datastream of channel words into a datastream of information words
US6700509B1 (en) * 1999-11-12 2004-03-02 Koninklijke Philips Electronics N.V. Device and method for processing a digital information signal
CN1381053A (zh) * 2000-03-30 2002-11-20 皇家菲利浦电子有限公司 用于把二进制源信号的比特流编码成二进制信道信号的比特流的方法
WO2001082540A1 (en) 2000-04-25 2001-11-01 Koninklijke Philips Electronics N.V. A device for encoding/decoding n-bit source words into corresponding m-bit channel words, and vice versa
PL353622A1 (en) * 2000-08-14 2003-12-01 Koninklije Philips Electronics N.V.Koninklije Philips Electronics N.V. Method of device for adding or extracting a secondary information signal to/from a rll code sequence
DE60207227T2 (de) * 2001-04-19 2006-07-27 Koninklijke Philips Electronics N.V. Verfahren und gerät zur informationscodierung, verfahren und gerät zur informationsdecodierung, speichermedium und signal
US6917313B1 (en) 2002-01-16 2005-07-12 Marvell International Ltd. DC-free codes
RU2239941C2 (ru) * 2002-12-19 2004-11-10 Государственный научно-исследовательский испытательный институт проблем технической защиты информации Государственной технической комиссии при Президенте Российской Федерации Способ передачи дискретной информации
JP4768743B2 (ja) * 2004-10-20 2011-09-07 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 光ディスクの１次データビットストリームに２次信号を埋め込む装置及び方法
KR100712503B1 (ko) * 2005-01-13 2007-05-02 삼성전자주식회사 하드디스크 드라이브의 서보 데이터 작성 방법 및 이를이용한 셀프 서보 기록 방법
JP4998472B2 (ja) * 2005-12-19 2012-08-15 ソニー株式会社 ｄ＝１，ｒ＝２の制約を有するＰＣＷＡによるコードを符号化するための符号化装置及び方法
US8660402B2 (en) * 2007-12-14 2014-02-25 Koninklijke Philips N.V. 3D mode selection mechanism for video playback

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4337458A (en) * 1980-02-19 1982-06-29 Sperry Corporation Data encoding method and system employing two-thirds code rate with full word look-ahead
US4547890A (en) * 1982-09-28 1985-10-15 Abraham M. Gindi Apparatus and method for forming d.c. free codes

Also Published As

Publication number Publication date
DE69425298D1 (de) 2000-08-24
US5477222A (en) 1995-12-19
JP3294936B2 (ja) 2002-06-24
JPH0750588A (ja) 1995-02-21
DE69425298T2 (de) 2001-02-22

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