SG34352A1 - Digital signal processing method and apparatus digital signal decoding method and apparatus digital signal transmission method and recording medium - Google Patents
Digital signal processing method and apparatus digital signal decoding method and apparatus digital signal transmission method and recording mediumInfo
- Publication number
- SG34352A1 SG34352A1 SG1995002410A SG1995002410A SG34352A1 SG 34352 A1 SG34352 A1 SG 34352A1 SG 1995002410 A SG1995002410 A SG 1995002410A SG 1995002410 A SG1995002410 A SG 1995002410A SG 34352 A1 SG34352 A1 SG 34352A1
- Authority
- SG
- Singapore
- Prior art keywords
- digital signal
- recording medium
- signal processing
- apparatus digital
- processing method
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/66—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for reducing bandwidth of signals; for improving efficiency of transmission
- H04B1/667—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for reducing bandwidth of signals; for improving efficiency of transmission using a division in frequency subbands
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7000237A JPH08190764A (ja) | 1995-01-05 | 1995-01-05 | ディジタル信号処理方法、ディジタル信号処理装置及び記録媒体 |
Publications (1)
Publication Number | Publication Date |
---|---|
SG34352A1 true SG34352A1 (en) | 1996-12-06 |
Family
ID=11468372
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG1995002410A SG34352A1 (en) | 1995-01-05 | 1995-12-30 | Digital signal processing method and apparatus digital signal decoding method and apparatus digital signal transmission method and recording medium |
Country Status (6)
Country | Link |
---|---|
US (1) | US5864800A (zh) |
EP (1) | EP0721258A3 (zh) |
JP (1) | JPH08190764A (zh) |
CN (1) | CN1139842A (zh) |
SG (1) | SG34352A1 (zh) |
TW (1) | TW411441B (zh) |
Families Citing this family (52)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6151442A (en) * | 1996-07-08 | 2000-11-21 | Victor Company Of Japan, Ltd. | Signal compressing apparatus |
CA2184541A1 (en) * | 1996-08-30 | 1998-03-01 | Tet Hin Yeap | Method and apparatus for wavelet modulation of signals for transmission and/or storage |
US20020032571A1 (en) * | 1996-09-25 | 2002-03-14 | Ka Y. Leung | Method and apparatus for storing digital audio and playback thereof |
JPH10106151A (ja) * | 1996-09-26 | 1998-04-24 | Sony Corp | サブ情報の符号化方法、記録媒体、信号再生装置および信号再生方法 |
ID20168A (id) * | 1996-11-07 | 1998-10-15 | Philips Electronics Nv | Pengolahan data pada suatu sinyal aliran bit |
US6345246B1 (en) * | 1997-02-05 | 2002-02-05 | Nippon Telegraph And Telephone Corporation | Apparatus and method for efficiently coding plural channels of an acoustic signal at low bit rates |
JP4326031B2 (ja) * | 1997-02-06 | 2009-09-02 | ソニー株式会社 | 帯域合成フィルタバンク及びフィルタリング方法並びに復号化装置 |
TW384434B (en) * | 1997-03-31 | 2000-03-11 | Sony Corp | Encoding method, device therefor, decoding method, device therefor and recording medium |
US6442195B1 (en) * | 1997-06-30 | 2002-08-27 | Integrated Telecom Express, Inc. | Multiple low speed sigma-delta analog front ends for full implementation of high-speed data link protocol |
WO1999012292A1 (en) * | 1997-08-29 | 1999-03-11 | Sgs-Thomson Microelectronics Asia Pacific (Pte) Ltd. | Fast synthesis sub-band filtering method for digital signal decoding |
US6466588B1 (en) * | 1997-09-18 | 2002-10-15 | Globespanvirata, Inc. | Apparatus for facilitating combined POTS and xDSL services at a customer premises |
US6661923B1 (en) | 1998-02-26 | 2003-12-09 | Sony Corporation | Coding device, coding method, decoding device, decoding method, program recording medium and data recording medium |
US7272556B1 (en) * | 1998-09-23 | 2007-09-18 | Lucent Technologies Inc. | Scalable and embedded codec for speech and audio signals |
JP4193243B2 (ja) * | 1998-10-07 | 2008-12-10 | ソニー株式会社 | 音響信号符号化方法及び装置、音響信号復号化方法及び装置並びに記録媒体 |
US6300888B1 (en) * | 1998-12-14 | 2001-10-09 | Microsoft Corporation | Entrophy code mode switching for frequency-domain audio coding |
FI116992B (fi) * | 1999-07-05 | 2006-04-28 | Nokia Corp | Menetelmät, järjestelmä ja laitteet audiosignaalin koodauksen ja siirron tehostamiseksi |
JP4242516B2 (ja) * | 1999-07-26 | 2009-03-25 | パナソニック株式会社 | サブバンド符号化方式 |
GB0004700D0 (en) * | 2000-02-28 | 2000-04-19 | Lillington John | Frequency analysis |
EP1170882B1 (en) | 2000-07-07 | 2006-09-06 | Hitachi, Ltd. | Base station apparatus, mobile station, and contents provider |
US6735264B2 (en) | 2001-08-31 | 2004-05-11 | Rainmaker Technologies, Inc. | Compensation for non-linear distortion in a modem receiver |
US7173966B2 (en) * | 2001-08-31 | 2007-02-06 | Broadband Physics, Inc. | Compensation for non-linear distortion in a modem receiver |
US20100042406A1 (en) * | 2002-03-04 | 2010-02-18 | James David Johnston | Audio signal processing using improved perceptual model |
ES2297083T3 (es) | 2002-09-04 | 2008-05-01 | Microsoft Corporation | Codificacion entropica por adaptacion de la codificacion entre modos por longitud de ejecucion y por nivel. |
JP2005202262A (ja) * | 2004-01-19 | 2005-07-28 | Matsushita Electric Ind Co Ltd | 音声信号符号化方法、音声信号復号化方法、送信機、受信機、及びワイヤレスマイクシステム |
US8284955B2 (en) | 2006-02-07 | 2012-10-09 | Bongiovi Acoustics Llc | System and method for digital signal processing |
US10848118B2 (en) | 2004-08-10 | 2020-11-24 | Bongiovi Acoustics Llc | System and method for digital signal processing |
US10158337B2 (en) | 2004-08-10 | 2018-12-18 | Bongiovi Acoustics Llc | System and method for digital signal processing |
US11431312B2 (en) | 2004-08-10 | 2022-08-30 | Bongiovi Acoustics Llc | System and method for digital signal processing |
KR100721263B1 (ko) * | 2005-08-31 | 2007-05-23 | 한국전자통신연구원 | Imdct 코프로세서 및 이를 포함한 오디오 복호기 |
JP4611864B2 (ja) * | 2005-10-28 | 2011-01-12 | Kddi株式会社 | 伝送方式 |
US10701505B2 (en) | 2006-02-07 | 2020-06-30 | Bongiovi Acoustics Llc. | System, method, and apparatus for generating and digitally processing a head related audio transfer function |
US10848867B2 (en) | 2006-02-07 | 2020-11-24 | Bongiovi Acoustics Llc | System and method for digital signal processing |
KR100848324B1 (ko) * | 2006-12-08 | 2008-07-24 | 한국전자통신연구원 | 음성 부호화 장치 및 그 방법 |
JP5147851B2 (ja) * | 2007-10-26 | 2013-02-20 | 株式会社ディーアンドエムホールディングス | オーディオ信号補間装置及びオーディオ信号補間方法 |
US8179974B2 (en) | 2008-05-02 | 2012-05-15 | Microsoft Corporation | Multi-level representation of reordered transform coefficients |
KR101301245B1 (ko) * | 2008-12-22 | 2013-09-10 | 한국전자통신연구원 | 스펙트럼 계수의 서브대역 할당 방법 및 장치 |
EP2447943A4 (en) * | 2009-06-23 | 2013-01-09 | Nippon Telegraph & Telephone | ENCODING METHOD, DECODING METHOD, AND DEVICE AND PROGRAM USING THE METHODS |
US8762158B2 (en) * | 2010-08-06 | 2014-06-24 | Samsung Electronics Co., Ltd. | Decoding method and decoding apparatus therefor |
WO2012144877A2 (en) | 2011-04-21 | 2012-10-26 | Samsung Electronics Co., Ltd. | Apparatus for quantizing linear predictive coding coefficients, sound encoding apparatus, apparatus for de-quantizing linear predictive coding coefficients, sound decoding apparatus, and electronic device therefor |
CA2833874C (en) | 2011-04-21 | 2019-11-05 | Ho-Sang Sung | Method of quantizing linear predictive coding coefficients, sound encoding method, method of de-quantizing linear predictive coding coefficients, sound decoding method, and recording medium |
CA2860361A1 (en) * | 2012-01-06 | 2013-07-11 | Kelly GREENBERG | Packaging comprising a container and a cap with hinged lid |
CN102644363B (zh) * | 2012-04-10 | 2014-05-14 | 海盐联翔刺绣工艺品有限公司 | 一种无缝刺绣墙布及其制作方法 |
US9883318B2 (en) | 2013-06-12 | 2018-01-30 | Bongiovi Acoustics Llc | System and method for stereo field enhancement in two-channel audio systems |
US9397629B2 (en) * | 2013-10-22 | 2016-07-19 | Bongiovi Acoustics Llc | System and method for digital signal processing |
US9906858B2 (en) | 2013-10-22 | 2018-02-27 | Bongiovi Acoustics Llc | System and method for digital signal processing |
US10820883B2 (en) | 2014-04-16 | 2020-11-03 | Bongiovi Acoustics Llc | Noise reduction assembly for auscultation of a body |
US10639000B2 (en) | 2014-04-16 | 2020-05-05 | Bongiovi Acoustics Llc | Device for wide-band auscultation |
EP3435114B1 (de) * | 2017-07-28 | 2021-09-08 | Elmos Semiconductor SE | Verfahren zur übertragung von ultraschallmesssignale repräsentierenden daten insbesondere in einem fahrzeug |
EP3776528A4 (en) | 2018-04-11 | 2022-01-05 | Bongiovi Acoustics LLC | AUDIO ENHANCED HEARING PROTECTION SYSTEM |
CN108988929B (zh) * | 2018-05-28 | 2021-02-26 | 江苏辰科慧芯电子科技有限公司 | 一种超高动态卫星导航通信装置 |
US10959035B2 (en) | 2018-08-02 | 2021-03-23 | Bongiovi Acoustics Llc | System, method, and apparatus for generating and digitally processing a head related audio transfer function |
CN111385884B (zh) * | 2018-12-29 | 2023-01-31 | 上海朗帛通信技术有限公司 | 一种被用于无线通信的用户设备、基站中的方法和装置 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5752225A (en) * | 1989-01-27 | 1998-05-12 | Dolby Laboratories Licensing Corporation | Method and apparatus for split-band encoding and split-band decoding of audio information using adaptive bit allocation to adjacent subbands |
EP0511692A3 (en) * | 1989-01-27 | 1993-01-27 | Dolby Laboratories Licensing Corporation | Low bit rate transform coder, decoder, and encoder/decoder for high-quality audio |
DK0610975T3 (da) * | 1989-01-27 | 1999-05-31 | Dolby Lab Licensing Corp | Transformationskoder, dekoder og koder/dekoder for højkvalitets audio og med lav tidsforsinkelse |
JPH03117919A (ja) * | 1989-09-30 | 1991-05-20 | Sony Corp | ディジタル信号符号化装置 |
JP2751564B2 (ja) * | 1990-05-25 | 1998-05-18 | ソニー株式会社 | ディジタル信号符号化装置 |
JPH0472909A (ja) * | 1990-07-13 | 1992-03-06 | Sony Corp | オーディオ信号の量子化誤差低減装置 |
NL9100173A (nl) * | 1991-02-01 | 1992-09-01 | Philips Nv | Subbandkodeerinrichting, en een zender voorzien van de kodeerinrichting. |
ZA921988B (en) * | 1991-03-29 | 1993-02-24 | Sony Corp | High efficiency digital data encoding and decoding apparatus |
RU2090973C1 (ru) * | 1991-03-29 | 1997-09-20 | Сони Корпорейшн | Способ кодирования сигналов |
EP0506394A2 (en) * | 1991-03-29 | 1992-09-30 | Sony Corporation | Coding apparatus for digital signals |
JP3134337B2 (ja) * | 1991-03-30 | 2001-02-13 | ソニー株式会社 | ディジタル信号符号化方法 |
JP3134338B2 (ja) * | 1991-03-30 | 2001-02-13 | ソニー株式会社 | ディジタル音声信号符号化方法 |
CA2075156A1 (en) * | 1991-08-02 | 1993-02-03 | Kenzo Akagiri | Digital encoder with dynamic quantization bit allocation |
JP3141450B2 (ja) * | 1991-09-30 | 2001-03-05 | ソニー株式会社 | オーディオ信号処理方法 |
JP3134455B2 (ja) * | 1992-01-29 | 2001-02-13 | ソニー株式会社 | 高能率符号化装置及び方法 |
JP3278900B2 (ja) * | 1992-05-07 | 2002-04-30 | ソニー株式会社 | データ符号化装置及び方法 |
JP3186292B2 (ja) * | 1993-02-02 | 2001-07-11 | ソニー株式会社 | 高能率符号化方法及び装置 |
JP3123290B2 (ja) * | 1993-03-09 | 2001-01-09 | ソニー株式会社 | 圧縮データ記録装置及び方法、圧縮データ再生方法、記録媒体 |
JP3498375B2 (ja) * | 1994-07-20 | 2004-02-16 | ソニー株式会社 | ディジタル・オーディオ信号記録装置 |
-
1995
- 1995-01-05 JP JP7000237A patent/JPH08190764A/ja not_active Withdrawn
- 1995-12-30 SG SG1995002410A patent/SG34352A1/en unknown
-
1996
- 1996-01-03 EP EP96100038A patent/EP0721258A3/en not_active Withdrawn
- 1996-01-04 US US08/582,893 patent/US5864800A/en not_active Expired - Fee Related
- 1996-01-05 CN CN96104351.2A patent/CN1139842A/zh active Pending
- 1996-01-13 TW TW085100369A patent/TW411441B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0721258A2 (en) | 1996-07-10 |
JPH08190764A (ja) | 1996-07-23 |
EP0721258A3 (en) | 2001-04-25 |
TW411441B (en) | 2000-11-11 |
US5864800A (en) | 1999-01-26 |
CN1139842A (zh) | 1997-01-08 |
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