FI101112B - Menetelmä signaalin lähettämiseksi - Google Patents

Menetelmä signaalin lähettämiseksi

Info

Publication number
FI101112B
FI101112B FI915413A FI915413A FI101112B FI 101112 B FI101112 B FI 101112B FI 915413 A FI915413 A FI 915413A FI 915413 A FI915413 A FI 915413A FI 101112 B FI101112 B FI 101112B
Authority
FI
Finland
Prior art keywords
windows
blocks
signal
transformation
signal sections
Prior art date
Application number
FI915413A
Other languages
English (en)
Swedish (sv)
Other versions
FI915413A0 (fi
Inventor
Thomas Vaupel
Detlef Krahe
Gerhard Dickopp
Original Assignee
Thomson Consumer Electronics
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 Thomson Consumer Electronics filed Critical Thomson Consumer Electronics
Publication of FI915413A0 publication Critical patent/FI915413A0/fi
Application granted granted Critical
Publication of FI101112B publication Critical patent/FI101112B/fi

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Transplanting Machines (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Stereophonic System (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
  • Television Systems (AREA)
  • Amplifiers (AREA)
  • Image Processing (AREA)
  • Glass Compositions (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Liquid Developers In Electrophotography (AREA)
FI915413A 1989-05-17 1991-11-15 Menetelmä signaalin lähettämiseksi FI101112B (fi)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE3915895 1989-05-17
DE3933475 1989-10-06
PCT/EP1990/000795 WO1990014719A1 (de) 1989-05-17 1990-05-17 Verfahren zur übertragung eines signals

Publications (2)

Publication Number Publication Date
FI915413A0 FI915413A0 (fi) 1991-11-15
FI101112B true FI101112B (fi) 1998-04-15

Family

ID=25880913

Family Applications (1)

Application Number Title Priority Date Filing Date
FI915413A FI101112B (fi) 1989-05-17 1991-11-15 Menetelmä signaalin lähettämiseksi

Country Status (12)

Country Link
US (1) US5227990A (fi)
EP (1) EP0485390B1 (fi)
JP (1) JP3065343B2 (fi)
KR (1) KR0141581B1 (fi)
AT (1) ATE92690T1 (fi)
AU (1) AU5811390A (fi)
DE (1) DE59002219D1 (fi)
ES (1) ES2044596T3 (fi)
FI (1) FI101112B (fi)
HK (1) HK55696A (fi)
HU (1) HU214139B (fi)
WO (1) WO1990014719A1 (fi)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3065343B2 (ja) * 1989-05-17 2000-07-17 トムソン コンシューマー エレクトロニクス セイルズ ゲゼルシャフト ミット ベシュレンクテル ハフツング 信号伝送方法
DE4020656A1 (de) * 1990-06-29 1992-01-02 Thomson Brandt Gmbh Verfahren zur uebertragung eines signals
JP3064471B2 (ja) 1991-03-29 2000-07-12 ソニー株式会社 直交変換符号化方法及び逆直交変換復号化装置
WO1995001673A1 (en) * 1993-06-30 1995-01-12 Royal Melbourne Institute Of Technology Filter windows for fourier transform signal compression
JP2570981B2 (ja) * 1993-09-17 1997-01-16 日本電気株式会社 帯域圧縮処理器、帯域伸張処理器および音声通信装置
JP2570603B2 (ja) * 1993-11-24 1997-01-08 日本電気株式会社 音声信号伝送装置およびノイズ抑圧装置
EP0823149A2 (en) * 1996-02-27 1998-02-11 Koninklijke Philips Electronics N.V. Method and arrangement for coding and decoding signals
KR100486208B1 (ko) * 1997-09-09 2005-06-16 삼성전자주식회사 돌비에이.시.-쓰리디코더의시간영역알리아싱제거장치및방법
SE517525C2 (sv) 1999-09-07 2002-06-18 Ericsson Telefon Ab L M Förfarande och anordning för konstruktion av digitala filter
RU2319223C2 (ru) * 2001-11-30 2008-03-10 Конинклейке Филипс Электроникс Н.В. Кодирование сигнала
CN1324557C (zh) * 2002-06-21 2007-07-04 汤姆森特许公司 从串行化的数字音频数据流中提取数字音频数据字的方法
US20040083097A1 (en) * 2002-10-29 2004-04-29 Chu Wai Chung Optimized windows and interpolation factors, and methods for optimizing windows, interpolation factors and linear prediction analysis in the ITU-T G.729 speech coding standard
USRE50158E1 (en) 2006-10-25 2024-10-01 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Apparatus and method for generating audio subband values and apparatus and method for generating time-domain audio samples
PL3848928T3 (pl) 2006-10-25 2023-07-17 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Urządzenie i sposób do generowania wartości podpasm audio o wartościach zespolonych
KR101661374B1 (ko) * 2009-02-26 2016-09-29 파나소닉 인텔렉츄얼 프로퍼티 코포레이션 오브 아메리카 부호화 장치, 복호 장치 및 이들 방법
EP2619758B1 (en) 2010-10-15 2015-08-19 Huawei Technologies Co., Ltd. Audio signal transformer and inverse transformer, methods for audio signal analysis and synthesis

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3506912A1 (de) * 1985-02-27 1986-08-28 Telefunken Fernseh Und Rundfunk Gmbh, 3000 Hannover Verfahren zur uebertragung eines audiosignals
US5109417A (en) * 1989-01-27 1992-04-28 Dolby Laboratories Licensing Corporation Low bit rate transform coder, decoder, and encoder/decoder for high-quality audio
JP3065343B2 (ja) * 1989-05-17 2000-07-17 トムソン コンシューマー エレクトロニクス セイルズ ゲゼルシャフト ミット ベシュレンクテル ハフツング 信号伝送方法

Also Published As

Publication number Publication date
ATE92690T1 (de) 1993-08-15
HU904755D0 (en) 1991-12-30
KR920702101A (ko) 1992-08-12
FI915413A0 (fi) 1991-11-15
WO1990014719A1 (de) 1990-11-29
KR0141581B1 (ko) 1998-07-01
AU5811390A (en) 1990-12-18
JPH04505393A (ja) 1992-09-17
ES2044596T3 (es) 1994-01-01
US5227990A (en) 1993-07-13
HUT60076A (en) 1992-07-28
EP0485390B1 (de) 1993-08-04
HU214139B (en) 1997-12-29
HK55696A (en) 1996-04-03
DE59002219D1 (de) 1993-09-09
JP3065343B2 (ja) 2000-07-17
EP0485390A1 (de) 1992-05-20

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Legal Events

Date Code Title Description
HC Name/ company changed in application

Owner name: THOMSON CONSUMER ELECTRONICS SALES GMBH