[go: up one dir, main page]

DE69941388D1 - Differenzielle monadische Kodierung für digitales Audiosignal - Google Patents

Differenzielle monadische Kodierung für digitales Audiosignal

Info

Publication number
DE69941388D1
DE69941388D1 DE69941388T DE69941388T DE69941388D1 DE 69941388 D1 DE69941388 D1 DE 69941388D1 DE 69941388 T DE69941388 T DE 69941388T DE 69941388 T DE69941388 T DE 69941388T DE 69941388 D1 DE69941388 D1 DE 69941388D1
Authority
DE
Germany
Prior art keywords
amplitude values
digital audio
audio signal
coding
succession
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.)
Expired - Lifetime
Application number
DE69941388T
Other languages
English (en)
Inventor
David R Thomas
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.)
Texas Instruments Inc
Original Assignee
Texas Instruments France SAS
Texas Instruments Inc
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 Texas Instruments France SAS, Texas Instruments Inc filed Critical Texas Instruments France SAS
Application granted granted Critical
Publication of DE69941388D1 publication Critical patent/DE69941388D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Electrically Operated Instructional Devices (AREA)
DE69941388T 1999-07-19 1999-07-19 Differenzielle monadische Kodierung für digitales Audiosignal Expired - Lifetime DE69941388D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP99401816A EP1071218B1 (de) 1999-07-19 1999-07-19 Differenzielle monadische Kodierung für digitales Audiosignal

Publications (1)

Publication Number Publication Date
DE69941388D1 true DE69941388D1 (de) 2009-10-22

Family

ID=8242066

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69941388T Expired - Lifetime DE69941388D1 (de) 1999-07-19 1999-07-19 Differenzielle monadische Kodierung für digitales Audiosignal

Country Status (4)

Country Link
US (1) US6711546B1 (de)
EP (1) EP1071218B1 (de)
AT (1) ATE442705T1 (de)
DE (1) DE69941388D1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE0101720D0 (sv) * 2001-05-16 2001-05-16 Bang & Olufsen Powerhouse As Apparatus for electric to acoustic conversion
US7065137B2 (en) * 2002-01-24 2006-06-20 Hewlett-Packard Development Company, L.P. Difference messaging protocol that uses prior state information
US7493099B2 (en) * 2002-07-19 2009-02-17 Warren S. Slutter Onboard electronic system with user controlled temporal characteristics
US7079063B1 (en) * 2005-04-18 2006-07-18 Analog Devices, Inc. System and method for tri-level logic data shuffling for oversampling data conversion
US8488505B2 (en) * 2011-02-02 2013-07-16 College Of William And Mary Method/system for conserving resources during conversation over wireless network transport media

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3772682A (en) 1972-04-19 1973-11-13 Bell Telephone Labor Inc Digital conversion from one pcm format to another
US4654587A (en) * 1985-08-30 1987-03-31 Rockwell International Corporation Digital peak detector and method of peak detection
GB9506725D0 (en) * 1995-03-31 1995-05-24 Hooley Anthony Improvements in or relating to loudspeakers
US5973631A (en) * 1998-01-20 1999-10-26 Raytheon Company Test circuit and method of trimming a unary digital-to-analog converter (DAC) in a subranging analog-to-digital converter (ADC)
US6403995B2 (en) * 2000-05-26 2002-06-11 Texas Instruments Incorporated Semiconductor digital loudspeaker array

Also Published As

Publication number Publication date
ATE442705T1 (de) 2009-09-15
EP1071218A1 (de) 2001-01-24
US6711546B1 (en) 2004-03-23
EP1071218B1 (de) 2009-09-09

Similar Documents

Publication Publication Date Title
ES2087522T3 (es) Descodificacion/codificacion para campos sonoros multidimensionales.
CA2449924A1 (en) Digital signal decoding apparatus
EP0987827A3 (de) Audiosignalkodierungsverfahren ohne Bitverteilungsinformationübertragung
ATE110912T1 (de) Dekodiervorrichtung.
CA2181539A1 (en) Trellis Coded Modulation System for HDTV
HUP0101386A2 (hu) Berendezés digitális információjel veszteségmentes kódolásához és dekódolásához
EP0145788B1 (de) Verfahren und vorrichtung zur übertragung digitaler signale
ES8309046A1 (es) Un dispositivo portador de registro dotado de una estructurade informacion
MY121290A (en) Image decoding method and apparatus.
EP1074976A3 (de) Auf Block Umschaltung basierender Teilband-Audiokodierer
GB2333656B (en) Compressed signals
MY123676A (en) Signal encoding or decoding apparatus and recording medium.
NO992969L (no) Koding og dekoding for tidsdiskrete signaler, sµrlig for lydgjengivelse
CA2171113A1 (en) Signal modulating method, signal modulating apparatus, signal demodulating method and signal demodulating apparatus
EP0798888A3 (de) Verfahren und Gerät für digitale Kommunikation mit Fehlerkodierung entsprechend der Verteilung der Daten in Klassen
DK1016319T3 (da) Fremgangsmåde og indretning til kodning af et tidsdiskret stereosignal
UA27130C2 (uk) Спосіб ущільhеhhя даhих при передачі та/або hакопичеhhі цифрових сигhалів
RU94046112A (ru) Способ сокращения числа данных при передаче и/или накоплении цифровых сигналов, поступающих из нескольких взаимосвязанных каналов
ATE442705T1 (de) Differenzielle monadische kodierung für digitales audiosignal
EP2251981B1 (de) Verfahren und Vorrichtung zum Codieren und Decodieren
CA2314421A1 (en) Subband encoding and decoding system for data compression and decompression
DK0610282T3 (da) Fremgangsmåde til samtidig overføring af lydsignaler fra N-signalkilder
TW359920B (en) Improved structures of data compression encoder, decoder, and record carrier an audio signal encoder is provided which is designed to A/D-convert an analog input signal at a first sampling frequency without being compressed and at a second sampling frequency
JP3130834B2 (ja) 移動電話機
JPS5724180A (en) Orthogonal conversion decoder

Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: TEXAS INSTRUMENTS INC., DALLAS, TEX., US

8364 No opposition during term of opposition