HK1040314A1 - 具有m比特pcm樣值的數字信息信號的傳輸 - Google Patents

具有m比特pcm樣值的數字信息信號的傳輸

Info

Publication number
HK1040314A1
HK1040314A1 HK02100320.9A HK02100320A HK1040314A1 HK 1040314 A1 HK1040314 A1 HK 1040314A1 HK 02100320 A HK02100320 A HK 02100320A HK 1040314 A1 HK1040314 A1 HK 1040314A1
Authority
HK
Hong Kong
Prior art keywords
transmission
information signal
digital information
pcm samples
bit pcm
Prior art date
Application number
HK02100320.9A
Other languages
English (en)
Chinese (zh)
Inventor
M Van De Kerkhof Leon
Original Assignee
Koninl 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 Koninl Philips Electronics Nv filed Critical Koninl Philips Electronics Nv
Publication of HK1040314A1 publication Critical patent/HK1040314A1/zh

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
    • G11B20/00086—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
    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Health & Medical Sciences (AREA)
  • Computational Linguistics (AREA)
  • Computer Security & Cryptography (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (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)
HK02100320.9A 1999-08-13 2002-01-16 具有m比特pcm樣值的數字信息信號的傳輸 HK1040314A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP99202633 1999-08-13
PCT/EP2000/007181 WO2001013375A1 (en) 1999-08-13 2000-07-24 Transmission of a digital information signal having m bit pcm samples

Publications (1)

Publication Number Publication Date
HK1040314A1 true HK1040314A1 (zh) 2002-05-31

Family

ID=8240536

Family Applications (1)

Application Number Title Priority Date Filing Date
HK02100320.9A HK1040314A1 (zh) 1999-08-13 2002-01-16 具有m比特pcm樣值的數字信息信號的傳輸

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
EP1946299A4 (en) * 2005-10-05 2009-12-02 Lg Electronics Inc METHOD AND APPARATUS FOR SIGNAL PROCESSING
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
CN101796579B (zh) * 2007-07-06 2014-12-10 法国电信公司 数字音频信号的分级编码
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

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69232729T2 (de) * 1991-05-29 2003-04-24 Pacific Microsonics, Inc. Verbesserungen in Systemen zum Erreichen von grösserer Frequenz-Auflösung
JP3373221B2 (ja) * 1992-03-04 2003-02-04 パイオニアビデオ株式会社 ディジタルオーディオ信号の記録再生装置
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
JP3969762B2 (ja) * 1996-03-18 2007-09-05 パイオニア株式会社 情報記録媒体、その記録装置及び方法並びにその再生装置及び方法
JP3496411B2 (ja) * 1996-10-30 2004-02-09 ソニー株式会社 情報符号化方法及び復号化装置

Also Published As

Publication number Publication date
CN1327590A (zh) 2001-12-19
EP1119854A1 (en) 2001-08-01
WO2001013375A1 (en) 2001-02-22
AU6438300A (en) 2001-03-13
AR025228A1 (es) 2002-11-13
AU775494B2 (en) 2004-08-05
BR0007009A (pt) 2001-07-10
JP2003507913A (ja) 2003-02-25
TR200101073T1 (tr) 2001-08-21
EG22673A (en) 2003-06-30
ZA200103079B (en) 2002-07-12
RU2267171C2 (ru) 2005-12-27
MY127901A (en) 2006-12-29
PL347188A1 (en) 2002-03-25
TW501099B (en) 2002-09-01
CZ20011291A3 (cs) 2001-08-15
CN1310238C (zh) 2007-04-11
KR20010087370A (ko) 2001-09-15
ID29080A (id) 2001-07-26
IL142540A0 (en) 2002-03-10

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