HK1100236A1 - Signal modulation method, signal modulator, signal demodulation method and signal demodulator - Google Patents

Signal modulation method, signal modulator, signal demodulation method and signal demodulator

Info

Publication number
HK1100236A1
HK1100236A1 HK07107769.7A HK07107769A HK1100236A1 HK 1100236 A1 HK1100236 A1 HK 1100236A1 HK 07107769 A HK07107769 A HK 07107769A HK 1100236 A1 HK1100236 A1 HK 1100236A1
Authority
HK
Hong Kong
Prior art keywords
signal
sub
input data
code
duplexed
Prior art date
Application number
HK07107769.7A
Other languages
English (en)
Original Assignee
Sony Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=15643835&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=HK1100236(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Sony Corp filed Critical Sony Corp
Priority claimed from HK05102626A external-priority patent/HK1071630A1/xx
Publication of HK1100236A1 publication Critical patent/HK1100236A1/xx

Links

Classifications

    • 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
    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/31—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes combining coding for error detection or correction and efficient use of the spectrum
    • 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
    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • H03M7/46—Conversion to or from run-length codes, i.e. by representing the number of consecutive digits, or groups of digits, of the same kind by a code word and a digit indicative of that kind
    • 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
    • G11B2020/1461—8 to 14 modulation, e.g. the EFM code used on CDs or mini-discs
    • 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
    • G11B2020/1465—8 to 16 modulation, e.g. the EFM+ code used on DVDs
    • 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
    • G11B2020/1473—Code representation depending on subsequent bits, e.g. delay modulation, double density code, Miller code conversion to or from block codes or representations thereof modulation code without any merging bits
HK07107769.7A 1994-07-08 2002-03-08 Signal modulation method, signal modulator, signal demodulation method and signal demodulator HK1100236A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP15717594A JP3541439B2 (ja) 1994-07-08 1994-07-08 信号変調方法及び装置、並びに信号復調装置及び方法
HK05102626A HK1071630A1 (en) 1994-07-08 2002-03-08 Signal modulation method, signal modulator, signaldemodulation method and signal demodulator

Publications (1)

Publication Number Publication Date
HK1100236A1 true HK1100236A1 (en) 2007-09-14

Family

ID=15643835

Family Applications (2)

Application Number Title Priority Date Filing Date
HK07107769.7A HK1100236A1 (en) 1994-07-08 2002-03-08 Signal modulation method, signal modulator, signal demodulation method and signal demodulator
HK02101790.8A HK1042764B (zh) 1994-07-08 2002-03-08 盤型記錄媒體

Family Applications After (1)

Application Number Title Priority Date Filing Date
HK02101790.8A HK1042764B (zh) 1994-07-08 2002-03-08 盤型記錄媒體

Country Status (15)

Country Link
US (1) US5818367A (xx)
EP (5) EP0971355B1 (xx)
JP (2) JP3541439B2 (xx)
KR (1) KR100352353B1 (xx)
CN (4) CN1103104C (xx)
AT (4) ATE441250T1 (xx)
AU (2) AU701638B2 (xx)
CA (2) CA2171113C (xx)
DE (3) DE69535995D1 (xx)
ES (5) ES2246943T3 (xx)
HK (2) HK1100236A1 (xx)
PL (1) PL177830B1 (xx)
RU (1) RU2171505C2 (xx)
TW (1) TW271024B (xx)
WO (1) WO1996002054A1 (xx)

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US5969651A (en) * 1996-03-08 1999-10-19 Sony Corporation Signal modulating method, signal modulating apparatus, signal demodulating method and signal demodulating apparatus
JP4032399B2 (ja) * 1996-09-09 2008-01-16 ソニー株式会社 情報伝送装置、情報伝送方法及び光ディスク装置
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KR100294893B1 (ko) * 1999-03-09 2001-07-12 윤종용 개선된 ｄｃ 억압 능력을 갖는 ｒｌｌ 코드 생성 방법 과 생성된 ｒｌｌ 코드 변복조 방법
KR100565046B1 (ko) * 1999-04-21 2006-03-30 삼성전자주식회사 개선된 ｄｃ 억압 능력을 갖는 ｒｌｌ 코드 배치 방법, 변복조 방법 및 복조 장치
JP3551359B2 (ja) * 1999-05-25 2004-08-04 日本ビクター株式会社 変調装置、復調装置
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CN100353447C (zh) 2000-12-26 2007-12-05 松下电器产业株式会社 记录方法、再现方法、记录装置和再现装置
JP2004518241A (ja) * 2001-02-02 2004-06-17 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 一連のｍビットの情報ワードを被変調信号に変換する方法
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KR100669623B1 (ko) * 2001-03-12 2007-01-15 엘지전자 주식회사 디지털 데이터 변환방법
KR100817936B1 (ko) * 2001-05-14 2008-03-31 엘지전자 주식회사 일련의 데이터 워드를 변조신호로 변환하는 방법 및 장치
CN100428633C (zh) * 2001-06-29 2008-10-22 日本胜利株式会社 数字信号的调制方法及调制装置
DE10163556A1 (de) * 2001-12-21 2003-08-07 Thomson Brandt Gmbh Verfahren zum Kodieren eines Datenstroms
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US7528623B2 (en) * 2007-02-02 2009-05-05 Teradyne, Inc. Distributing data among test boards to determine test parameters
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JP5450857B2 (ja) * 2013-03-07 2014-03-26 株式会社日立製作所 情報処理装置

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Also Published As

Publication number Publication date
ATE308824T1 (de) 2005-11-15
EP0718843B1 (en) 2001-09-12
PL177830B1 (pl) 2000-01-31
JP3541439B2 (ja) 2004-07-14
KR100352353B1 (ko) 2002-12-31
EP1701448A1 (en) 2006-09-13
KR960705316A (ko) 1996-10-09
CN1534671A (zh) 2004-10-06
CN1312555A (zh) 2001-09-12
CN1310248C (zh) 2007-04-11
JP3954778B2 (ja) 2007-08-08
DE69522650D1 (de) 2001-10-18
CN1134195A (zh) 1996-10-23
HK1042764B (zh) 2005-12-16
CA2362133C (en) 2005-03-22
ATE523966T1 (de) 2011-09-15
EP0971355B1 (en) 2009-08-26
ES2246943T3 (es) 2006-03-01
DE69534573T2 (de) 2006-07-27
AU2899195A (en) 1996-02-09
EP1168331A3 (en) 2003-06-25
EP0971355A3 (en) 2001-03-21
AU1008499A (en) 1999-03-04
CN1917069B (zh) 2012-11-07
CN1917069A (zh) 2007-02-21
US5818367A (en) 1998-10-06
AU718089B2 (en) 2000-04-06
PL313410A1 (en) 1996-06-24
ATE441250T1 (de) 2009-09-15
RU2171505C2 (ru) 2001-07-27
EP0718843A4 (xx) 1996-08-07
DE69534573D1 (de) 2005-12-08
CA2362133A1 (en) 1996-01-25
DE69522650T2 (de) 2002-04-18
CA2171113A1 (en) 1996-01-25
HK1042764A1 (en) 2002-08-23
CN1103104C (zh) 2003-03-12
EP0971355A2 (en) 2000-01-12
TW271024B (xx) 1996-02-21
CN1201323C (zh) 2005-05-11
CA2171113C (en) 2004-04-06
ATE205629T1 (de) 2001-09-15
AU701638B2 (en) 1999-02-04
JP2001060369A (ja) 2001-03-06
ES2160169T3 (es) 2001-11-01
ES2332617T3 (es) 2010-02-09
EP1701448B1 (en) 2011-09-07
EP0718843A1 (en) 1996-06-26
ES2389937T3 (es) 2012-11-05
EP1126619A2 (en) 2001-08-22
EP1168331A2 (en) 2002-01-02
WO1996002054A1 (fr) 1996-01-25
DE69535995D1 (de) 2009-10-08
EP1126619A3 (en) 2003-06-25
EP1168331B1 (en) 2012-06-13
ES2373371T3 (es) 2012-02-02
EP1126619B1 (en) 2005-11-02
JPH0831100A (ja) 1996-02-02

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