CN1310238C - 发送数字信息信号的发射机和方法及接收信号的接收机 - Google Patents

发送数字信息信号的发射机和方法及接收信号的接收机 Download PDF

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Publication number
CN1310238C
CN1310238C CNB008021929A CN00802192A CN1310238C CN 1310238 C CN1310238 C CN 1310238C CN B008021929 A CNB008021929 A CN B008021929A CN 00802192 A CN00802192 A CN 00802192A CN 1310238 C CN1310238 C CN 1310238C
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China
Prior art keywords
signal
bit
bit pcm
pcm signal
difference signal
Prior art date
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Expired - Fee Related
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CNB008021929A
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English (en)
Chinese (zh)
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CN1327590A (zh
Inventor
L·M·范德科克霍夫
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
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Koninklijke Philips Electronics NV
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Publication of CN1327590A publication Critical patent/CN1327590A/zh
Application granted granted Critical
Publication of CN1310238C publication Critical patent/CN1310238C/zh
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    • 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
    • G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
    • G11B20/00884—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a watermark, i.e. a barely perceptible transformation of the original data which can nevertheless be recognised by an algorithm
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
    • G10L19/018—Audio watermarking, i.e. embedding inaudible data in the audio signal
    • 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
    • G11B20/00007—Time or data compression or expansion
    • 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
    • G11B20/10527—Audio or video recording; Data buffering arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B14/00—Transmission systems not characterised by the medium used for transmission
    • H04B14/02—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation
    • H04B14/04—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation using pulse code modulation
    • 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
    • G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
    • 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
    • G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
    • G11B20/1262—Formatting, e.g. arrangement of data block or words on the record carriers with more than one format/standard, e.g. conversion from CD-audio format to R-DAT format

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computational Linguistics (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Health & Medical Sciences (AREA)
  • Computer Security & Cryptography (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Time-Division Multiplex Systems (AREA)
CNB008021929A 1999-08-13 2000-07-24 发送数字信息信号的发射机和方法及接收信号的接收机 Expired - Fee Related CN1310238C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP99202633 1999-08-13
EP99202633.6 1999-08-13

Publications (2)

Publication Number Publication Date
CN1327590A CN1327590A (zh) 2001-12-19
CN1310238C true CN1310238C (zh) 2007-04-11

Family

ID=8240536

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB008021929A Expired - Fee Related CN1310238C (zh) 1999-08-13 2000-07-24 发送数字信息信号的发射机和方法及接收信号的接收机

Country Status (19)

Country Link
EP (1) EP1119854A1 (cs)
JP (1) JP2003507913A (cs)
KR (1) KR20010087370A (cs)
CN (1) CN1310238C (cs)
AR (1) AR025228A1 (cs)
AU (1) AU775494B2 (cs)
BR (1) BR0007009A (cs)
CZ (1) CZ20011291A3 (cs)
EG (1) EG22673A (cs)
HK (1) HK1040314A1 (cs)
ID (1) ID29080A (cs)
IL (1) IL142540A0 (cs)
MY (1) MY127901A (cs)
PL (1) PL347188A1 (cs)
RU (1) RU2267171C2 (cs)
TR (1) TR200101073T1 (cs)
TW (1) TW501099B (cs)
WO (1) WO2001013375A1 (cs)
ZA (1) ZA200103079B (cs)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101283248B (zh) * 2005-10-05 2014-05-07 Lg电子株式会社 信号处理的方法和装置以及编码和解码方法及其装置
CN101046961B (zh) * 2006-03-31 2011-10-12 北京希格玛和芯微电子技术有限公司 一种基于波形的语音压缩、解压缩方法及电路
EP2176861B1 (fr) * 2007-07-06 2013-03-27 France Telecom Codage hierarchique de signaux audionumeriques
KR100912826B1 (ko) * 2007-08-16 2009-08-18 한국전자통신연구원 Ｇ．７１１ 코덱의 음질 향상을 위한 향상 계층 부호화 및복호화 장치와 그 방법
JP4784653B2 (ja) 2009-01-23 2011-10-05 ソニー株式会社 音声データ送信装置、音声データ送信方法、音声データ受信装置および音声データ受信方法
RU2447492C1 (ru) * 2011-03-14 2012-04-10 Федеральное государственное унитарное предприятие "Специальное научно-производственное объединение "Элерон" (ФГУП "СНПО "Элерон") Способ цифровой передачи информации

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0558852A2 (en) * 1992-03-04 1993-09-08 Pioneer Video Corporation An apparatus for recording and reproducing a digital audio signal
EP0797199A2 (en) * 1996-03-18 1997-09-24 Pioneer Electronic Corporation Information record medium, apparatus for recording the same and apparatus for reproducing the same
JPH10135944A (ja) * 1996-10-30 1998-05-22 Sony Corp 情報符号化方法、記録媒体、及び復号化装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE222019T1 (de) * 1991-05-29 2002-08-15 Pacific Microsonics Inc Verbesserungen in systemen zum erreichen von grösserer frequenz-auflösung
US5451942A (en) * 1994-02-04 1995-09-19 Digital Theater Systems, L.P. Method and apparatus for multiplexed encoding of digital audio information onto a digital audio storage medium

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0558852A2 (en) * 1992-03-04 1993-09-08 Pioneer Video Corporation An apparatus for recording and reproducing a digital audio signal
EP0797199A2 (en) * 1996-03-18 1997-09-24 Pioneer Electronic Corporation Information record medium, apparatus for recording the same and apparatus for reproducing the same
JPH10135944A (ja) * 1996-10-30 1998-05-22 Sony Corp 情報符号化方法、記録媒体、及び復号化装置

Also Published As

Publication number Publication date
PL347188A1 (en) 2002-03-25
AR025228A1 (es) 2002-11-13
AU775494B2 (en) 2004-08-05
TR200101073T1 (tr) 2001-08-21
WO2001013375A1 (en) 2001-02-22
AU6438300A (en) 2001-03-13
IL142540A0 (en) 2002-03-10
MY127901A (en) 2006-12-29
CN1327590A (zh) 2001-12-19
RU2267171C2 (ru) 2005-12-27
TW501099B (en) 2002-09-01
ID29080A (id) 2001-07-26
JP2003507913A (ja) 2003-02-25
KR20010087370A (ko) 2001-09-15
CZ20011291A3 (cs) 2001-08-15
EG22673A (en) 2003-06-30
HK1040314A1 (zh) 2002-05-31
ZA200103079B (en) 2002-07-12
BR0007009A (pt) 2001-07-10
EP1119854A1 (en) 2001-08-01

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