AU775494B2 - Transmission of a digital information signal having M bit PCM samples - Google Patents

Transmission of a digital information signal having M bit PCM samples Download PDF

Info

Publication number
AU775494B2
AU775494B2 AU64383/00A AU6438300A AU775494B2 AU 775494 B2 AU775494 B2 AU 775494B2 AU 64383/00 A AU64383/00 A AU 64383/00A AU 6438300 A AU6438300 A AU 6438300A AU 775494 B2 AU775494 B2 AU 775494B2
Authority
AU
Australia
Prior art keywords
signal
bit pcm
transmission
difference
digital information
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
AU64383/00A
Other languages
English (en)
Other versions
AU6438300A (en
Inventor
Leon M. Van De Kerkhof
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
Original Assignee
Koninklijke 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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Publication of AU6438300A publication Critical patent/AU6438300A/en
Application granted granted Critical
Publication of AU775494B2 publication Critical patent/AU775494B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Computational Linguistics (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (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)
AU64383/00A 1999-08-13 2000-07-24 Transmission of a digital information signal having M bit PCM samples Ceased AU775494B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP99202633 1999-08-13
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 (2)

Publication Number Publication Date
AU6438300A AU6438300A (en) 2001-03-13
AU775494B2 true AU775494B2 (en) 2004-08-05

Family

ID=8240536

Family Applications (1)

Application Number Title Priority Date Filing Date
AU64383/00A Ceased AU775494B2 (en) 1999-08-13 2000-07-24 Transmission of a digital information signal having M bit PCM samples

Country Status (19)

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

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007040353A1 (en) * 2005-10-05 2007-04-12 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
JP5264901B2 (ja) * 2007-07-06 2013-08-14 フランス・テレコム デジタルオーディオ信号の階層符号化
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 (2)

* 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
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 (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3459417B2 (ja) * 1991-05-29 2003-10-20 パシフィック、マイクロソニックス、インコーポレーテッド 符号化する方法およびシステム、復号化し変換する方法およびシステム
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

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
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
US6081784A (en) * 1996-10-30 2000-06-27 Sony Corporation Methods and apparatus for encoding, decoding, encrypting and decrypting an audio signal, recording medium therefor, and method of transmitting an encoded encrypted audio signal

Also Published As

Publication number Publication date
CN1310238C (zh) 2007-04-11
PL347188A1 (en) 2002-03-25
IL142540A0 (en) 2002-03-10
WO2001013375A1 (en) 2001-02-22
ID29080A (id) 2001-07-26
AU6438300A (en) 2001-03-13
RU2267171C2 (ru) 2005-12-27
MY127901A (en) 2006-12-29
JP2003507913A (ja) 2003-02-25
EP1119854A1 (en) 2001-08-01
ZA200103079B (en) 2002-07-12
CN1327590A (zh) 2001-12-19
TR200101073T1 (tr) 2001-08-21
EG22673A (en) 2003-06-30
BR0007009A (pt) 2001-07-10
CZ20011291A3 (cs) 2001-08-15
AR025228A1 (es) 2002-11-13
HK1040314A1 (zh) 2002-05-31
TW501099B (en) 2002-09-01
KR20010087370A (ko) 2001-09-15

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