AR025228A1 - Transmision de una senal de informacion digital teniendo muestras pcm de m bit - Google Patents

Transmision de una senal de informacion digital teniendo muestras pcm de m bit

Info

Publication number
AR025228A1
AR025228A1 ARP000104165A ARP000104165A AR025228A1 AR 025228 A1 AR025228 A1 AR 025228A1 AR P000104165 A ARP000104165 A AR P000104165A AR P000104165 A ARP000104165 A AR P000104165A AR 025228 A1 AR025228 A1 AR 025228A1
Authority
AR
Argentina
Prior art keywords
signal
transmission
bit
pcm
digital information
Prior art date
Application number
ARP000104165A
Other languages
English (en)
Spanish (es)
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
Publication of AR025228A1 publication Critical patent/AR025228A1/es

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)
  • 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)
ARP000104165A 1999-08-13 2000-08-11 Transmision de una senal de informacion digital teniendo muestras pcm de m bit AR025228A1 (es)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
AR025228A1 true AR025228A1 (es) 2002-11-13

Family

ID=8240536

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP000104165A AR025228A1 (es) 1999-08-13 2000-08-11 Transmision de una senal de informacion digital teniendo muestras pcm de m bit

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
BRPI0616859A2 (pt) * 2005-10-05 2011-07-05 Lg Electronics Inc método e aparelho para processamento de sinais
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
WO2009010674A1 (fr) * 2007-07-06 2009-01-22 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

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3688693T2 (de) * 1985-10-11 1993-11-11 Mitsubishi Electric Corp PCM-Aufnahme- und -Wiedergabegerät.
JP3141242B2 (ja) * 1990-08-24 2001-03-05 ソニー株式会社 光ディスク記録装置
JPH04286774A (ja) * 1991-03-18 1992-10-12 Hitachi Ltd Ｐｃｍ信号記録方式
ES2135408T3 (es) * 1991-05-29 1999-11-01 Pacific Microsonics Inc Sistema mejorado de codificacion/decodificacion de señales.
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
IL142540A0 (en) 2002-03-10
MY127901A (en) 2006-12-29
RU2267171C2 (ru) 2005-12-27
EP1119854A1 (en) 2001-08-01
JP2003507913A (ja) 2003-02-25
TW501099B (en) 2002-09-01
BR0007009A (pt) 2001-07-10
EG22673A (en) 2003-06-30
CN1327590A (zh) 2001-12-19
CN1310238C (zh) 2007-04-11
HK1040314A1 (zh) 2002-05-31
ZA200103079B (en) 2002-07-12
AU6438300A (en) 2001-03-13
TR200101073T1 (tr) 2001-08-21
KR20010087370A (ko) 2001-09-15
WO2001013375A1 (en) 2001-02-22
PL347188A1 (en) 2002-03-25
ID29080A (id) 2001-07-26
AU775494B2 (en) 2004-08-05
CZ20011291A3 (cs) 2001-08-15

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