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FI101252B1 - Förfarande för överföring av en signal - Google Patents

Förfarande för överföring av en signal

Info

Publication number
FI101252B1
FI101252B1 FI904805A FI904805A FI101252B1 FI 101252 B1 FI101252 B1 FI 101252B1 FI 904805 A FI904805 A FI 904805A FI 904805 A FI904805 A FI 904805A FI 101252 B1 FI101252 B1 FI 101252B1
Authority
FI
Finland
Prior art keywords
blocks
pct
signals
overlapping
sec
Prior art date
Application number
FI904805A
Other languages
English (en)
Finnish (fi)
Other versions
FI101252B (sv
FI904805A0 (fi
Inventor
Bernd Edler
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6373218&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FI101252(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Thomson Consumer Electronics filed Critical Thomson Consumer Electronics
Publication of FI904805A0 publication Critical patent/FI904805A0/fi
Application granted granted Critical
Publication of FI101252B publication Critical patent/FI101252B/sv
Publication of FI101252B1 publication Critical patent/FI101252B1/sv

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
    • 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
    • G10L19/02—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 using spectral analysis, e.g. transform vocoders or subband vocoders
    • G10L19/022—Blocking, i.e. grouping of samples in time; Choice of analysis windows; Overlap factoring

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Computational Linguistics (AREA)
  • Health & Medical Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Human Computer Interaction (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Transplanting Machines (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Optical Communication System (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Television Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Vending Machines For Individual Products (AREA)
  • Saccharide Compounds (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Amplifiers (AREA)
FI904805A 1989-02-01 1990-09-28 Förfarande för överföring av en signal FI101252B1 (sv)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE3902948A DE3902948A1 (de) 1989-02-01 1989-02-01 Verfahren zur uebertragung eines signals
DE3902948 1989-02-01
EP9000143 1990-01-26
PCT/EP1990/000143 WO1990009063A1 (de) 1989-02-01 1990-01-26 Verfahren zur übertragung eines signals

Publications (3)

Publication Number Publication Date
FI904805A0 FI904805A0 (fi) 1990-09-28
FI101252B FI101252B (sv) 1998-05-15
FI101252B1 true FI101252B1 (sv) 1998-05-15

Family

ID=6373218

Family Applications (1)

Application Number Title Priority Date Filing Date
FI904805A FI101252B1 (sv) 1989-02-01 1990-09-28 Förfarande för överföring av en signal

Country Status (16)

Country Link
US (1) US5214742A (sv)
EP (1) EP0414838B2 (sv)
JP (1) JP3226537B2 (sv)
KR (1) KR0140877B1 (sv)
AT (1) ATE95014T1 (sv)
CA (1) CA2026441C (sv)
DD (1) DD292791A5 (sv)
DE (2) DE3902948A1 (sv)
DK (1) DK0414838T4 (sv)
ES (1) ES2045902T5 (sv)
FI (1) FI101252B1 (sv)
HK (1) HK55296A (sv)
HU (1) HU208203B (sv)
MY (1) MY105226A (sv)
TR (1) TR24444A (sv)
WO (1) WO1990009063A1 (sv)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2067379C (en) * 1989-10-06 1998-05-26 Thomas Vaupel Process for transmitting a signal
DE4020656A1 (de) * 1990-06-29 1992-01-02 Thomson Brandt Gmbh Verfahren zur uebertragung eines signals
GB2247132A (en) * 1990-08-17 1992-02-19 Sony Broadcast & Communication Digital video data compression
DE4124037C2 (de) * 1991-07-19 1994-01-13 Ernst Albrecht Bender Verfahren zum Senden und Verfahren zum störungsarmen Empfangen von Signalen sowie Sender und Empfänger zum Durchführen der Verfahren
DE69527408T2 (de) * 1994-03-11 2003-02-20 Koninklijke Philips Electronics N.V., Eindhoven Übertragungssystem für quasiperiodische signale
KR100573500B1 (ko) * 1996-02-27 2006-09-20 코닌클리케 필립스 일렉트로닉스 엔.브이. 신호코딩및디코딩방법및장치
US5848391A (en) * 1996-07-11 1998-12-08 Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forschung E.V. Method subband of coding and decoding audio signals using variable length windows
US6226608B1 (en) 1999-01-28 2001-05-01 Dolby Laboratories Licensing Corporation Data framing for adaptive-block-length coding system
US6604071B1 (en) * 1999-02-09 2003-08-05 At&T Corp. Speech enhancement with gain limitations based on speech activity
DE10000934C1 (de) * 2000-01-12 2001-09-27 Fraunhofer Ges Forschung Vorrichtung und Verfahren zum Bestimmen eines Codierungs-Blockrasters eines decodierten Signals
EP1421579B1 (en) * 2001-08-21 2006-04-05 Koninklijke Philips Electronics N.V. Audio coding with non-uniform filter bank
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
US7516064B2 (en) 2004-02-19 2009-04-07 Dolby Laboratories Licensing Corporation Adaptive hybrid transform for signal analysis and synthesis
US7895034B2 (en) * 2004-09-17 2011-02-22 Digital Rise Technology Co., Ltd. Audio encoding system
US7937271B2 (en) * 2004-09-17 2011-05-03 Digital Rise Technology Co., Ltd. Audio decoding using variable-length codebook application ranges
US7630902B2 (en) * 2004-09-17 2009-12-08 Digital Rise Technology Co., Ltd. Apparatus and methods for digital audio coding using codebook application ranges
US8744862B2 (en) * 2006-08-18 2014-06-03 Digital Rise Technology Co., Ltd. Window selection based on transient detection and location to provide variable time resolution in processing frame-based data
KR100668319B1 (ko) * 2004-12-07 2007-01-12 삼성전자주식회사 오디오 신호의 변환방법 및 장치와 오디오 신호에적응적인 부호화방법 및 장치, 오디오 신호의 역변환 방법및 장치와 오디오 신호에 적응적인 복호화 방법 및 장치
ATE529433T1 (de) * 2005-06-10 2011-11-15 Ares Trading Sa Verfahren zur reinigung eines il-18-bindenden proteins
MY148913A (en) * 2006-12-12 2013-06-14 Fraunhofer Ges Forschung Encoder, decoder and methods for encoding and decoding data segments representing a time-domain data stream
FR2911227A1 (fr) * 2007-01-05 2008-07-11 France Telecom Codage par transformee, utilisant des fenetres de ponderation et a faible retard
US8630848B2 (en) 2008-05-30 2014-01-14 Digital Rise Technology Co., Ltd. Audio signal transient detection
EP2407963B1 (en) * 2009-03-11 2015-05-13 Huawei Technologies Co., Ltd. Linear prediction analysis method, apparatus and system
WO2014128194A1 (en) 2013-02-20 2014-08-28 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus and method for generating an encoded signal or for decoding an encoded audio signal using a multi overlap portion

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2050114C3 (de) * 1970-10-13 1979-04-26 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verfahren zur Frequenzbandausdünnung und Kompression von Signalen in Nachrichtenübertragungssystemen
CH589390A5 (sv) * 1975-08-19 1977-06-30 Patelhold Patentverwertung
DE2908321C2 (de) * 1979-03-03 1984-06-28 Robert Bosch Gmbh, 7000 Stuttgart Verfahren und Schaltungsanordnung zum Übertragen oder Speichern eines breitbandigen kontinuierlichen Signals in mehreren schmalbandigen Kanälen
DE3235804A1 (de) * 1982-09-28 1984-03-29 Robert Bosch Gmbh, 7000 Stuttgart Verfahren und schaltungsanordnung zur bandbreitenreduzierten sprachuebertragung
CA1242279A (en) * 1984-07-10 1988-09-20 Tetsu Taguchi Speech signal processor
DE3506912A1 (de) * 1985-02-27 1986-08-28 Telefunken Fernseh Und Rundfunk Gmbh, 3000 Hannover Verfahren zur uebertragung eines audiosignals
US4885790A (en) * 1985-03-18 1989-12-05 Massachusetts Institute Of Technology Processing of acoustic waveforms
JP2792853B2 (ja) * 1986-06-27 1998-09-03 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 オーディオ信号の伝送方法及び装置
DE3703143A1 (de) * 1987-02-03 1988-08-11 Thomson Brandt Gmbh Verfahren zur uebertragung eines audiosignals
US5042069A (en) * 1989-04-18 1991-08-20 Pacific Communications Sciences, Inc. Methods and apparatus for reconstructing non-quantized adaptively transformed voice signals
US4951266A (en) * 1989-04-28 1990-08-21 Schlumberger Technology Corporation Method of filtering sonic well logging data

Also Published As

Publication number Publication date
EP0414838A1 (de) 1991-03-06
HU901222D0 (en) 1991-07-29
FI101252B (sv) 1998-05-15
MY105226A (en) 1994-08-30
ES2045902T3 (es) 1994-01-16
DE59002822D1 (de) 1993-10-28
JPH03503829A (ja) 1991-08-22
KR0140877B1 (en) 1998-07-01
EP0414838B1 (de) 1993-09-22
CA2026441A1 (en) 1990-08-02
WO1990009063A1 (de) 1990-08-09
TR24444A (tr) 1991-11-01
ATE95014T1 (de) 1993-10-15
HU208203B (en) 1993-08-30
HK55296A (en) 1996-04-03
EP0414838B2 (de) 2004-04-28
DD292791A5 (de) 1991-08-08
DK0414838T3 (da) 1993-11-01
ES2045902T5 (es) 2004-11-16
DK0414838T4 (da) 2004-08-02
CA2026441C (en) 1994-10-11
DE3902948A1 (de) 1990-08-09
FI904805A0 (fi) 1990-09-28
US5214742A (en) 1993-05-25
JP3226537B2 (ja) 2001-11-05
HUT56473A (en) 1991-08-28

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Legal Events

Date Code Title Description
HC Name/ company changed in application

Owner name: THOMSON CONSUMER ELECTRONICS SALES GMBH

FG Patent granted

Owner name: THOMSON CONSUMER ELECTRONICS SALES GMBH