FI921487A - Foerfarande foer oeverfoering av en signal. - Google Patents

Foerfarande foer oeverfoering av en signal. Download PDF

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Publication number
FI921487A
FI921487A FI921487A FI921487A FI921487A FI 921487 A FI921487 A FI 921487A FI 921487 A FI921487 A FI 921487A FI 921487 A FI921487 A FI 921487A FI 921487 A FI921487 A FI 921487A
Authority
FI
Finland
Prior art keywords
analysis
pct
synthesis
windows
block overlapping
Prior art date
Application number
FI921487A
Other languages
English (en)
Other versions
FI104022B (fi
FI104022B1 (fi
FI921487A0 (fi
Inventor
Thomas Vaupel
Detlef Krahe
Gerhard Dickopp
Original Assignee
Telefunken Fernseh & Rundfunk
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
Priority claimed from PCT/EP1990/000795 external-priority patent/WO1990014719A1/de
Application filed by Telefunken Fernseh & Rundfunk filed Critical Telefunken Fernseh & Rundfunk
Publication of FI921487A publication Critical patent/FI921487A/fi
Publication of FI921487A0 publication Critical patent/FI921487A0/fi
Application granted granted Critical
Publication of FI104022B publication Critical patent/FI104022B/fi
Publication of FI104022B1 publication Critical patent/FI104022B1/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

  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Engineering & Computer Science (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Transplanting Machines (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Amplifiers (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Optical Communication System (AREA)
  • Complex Calculations (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
FI921487A 1989-10-06 1992-04-03 Menetelmä signaalin siirtämistä varten FI104022B1 (fi)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
DE3933853 1989-10-06
DE3933339 1989-10-06
DE3933853 1989-10-06
DE3933339 1989-10-06
EP9000795 1990-05-17
PCT/EP1990/000795 WO1990014719A1 (de) 1989-05-17 1990-05-17 Verfahren zur übertragung eines signals
EP9001683 1990-10-08
PCT/EP1990/001683 WO1991005412A1 (de) 1989-10-06 1990-10-08 Verfahren zur übertragung eines signals

Publications (4)

Publication Number Publication Date
FI921487A true FI921487A (fi) 1992-04-03
FI921487A0 FI921487A0 (fi) 1992-04-03
FI104022B FI104022B (fi) 1999-10-29
FI104022B1 FI104022B1 (fi) 1999-10-29

Family

ID=25885859

Family Applications (1)

Application Number Title Priority Date Filing Date
FI921487A FI104022B1 (fi) 1989-10-06 1992-04-03 Menetelmä signaalin siirtämistä varten

Country Status (12)

Country Link
US (1) US5384811A (fi)
EP (1) EP0494990B1 (fi)
JP (1) JP3222130B2 (fi)
KR (1) KR0162908B1 (fi)
AT (1) ATE92691T1 (fi)
AU (1) AU7041791A (fi)
DE (1) DE59002222D1 (fi)
ES (1) ES2044616T3 (fi)
FI (1) FI104022B1 (fi)
HK (1) HK55396A (fi)
NO (1) NO315775B1 (fi)
WO (1) WO1991005412A1 (fi)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1099663C (zh) * 1994-03-11 2003-01-22 皇家菲利浦电子有限公司 准周期信号的传输系统
WO1997032402A2 (en) * 1996-02-27 1997-09-04 Philips Electronics N.V. Method and arrangement for coding and decoding signals
US5751901A (en) * 1996-07-31 1998-05-12 Qualcomm Incorporated Method for searching an excitation codebook in a code excited linear prediction (CELP) coder
DE19933491A1 (de) * 1999-07-09 2001-02-01 Walter Mehner Verfahren zur seriellen Übertragung von digitalen Meßdaten
US6654827B2 (en) 2000-12-29 2003-11-25 Hewlett-Packard Development Company, L.P. Portable computer system with an operating system-independent digital data player
US7146503B1 (en) * 2001-06-04 2006-12-05 At&T Corp. System and method of watermarking signal
US7131007B1 (en) * 2001-06-04 2006-10-31 At & T Corp. System and method of retrieving a watermark within a signal
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
US7231344B2 (en) * 2002-10-29 2007-06-12 Ntt Docomo, Inc. Method and apparatus for gradient-descent based window optimization for linear prediction analysis
US20040098255A1 (en) * 2002-11-14 2004-05-20 France Telecom Generalized analysis-by-synthesis speech coding method, and coder implementing such method
WO2010111389A2 (en) * 2009-03-24 2010-09-30 Brainlike, Inc. System and method for time series filtering and data reduction
BR112015019543B1 (pt) 2013-02-20 2022-01-11 Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forschung E.V. Aparelho para codificar um sinal de áudio, descodificador para descodificar um sinal de áudio, método para codificar e método para descodificar um sinal de áudio
TWI587246B (zh) * 2015-11-20 2017-06-11 晶睿通訊股份有限公司 影像物件判別方法及其具有影像物件判別功能的攝影系統

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE430739B (sv) * 1982-04-27 1983-12-05 Tore Torstensson Fjellbrant Anordning for omvandling, overforing och ateromvandling av en samplad signal
DE3328344C1 (de) * 1983-08-05 1984-12-20 Institut für Rundfunktechnik GmbH, 8000 München Verfahren zum Übertragen von digitalen Tonsignalen sowie Einrichtung zum Empfangen eines nach diesem Verfahren übertragenen Tonsignals
DE3424813C1 (de) * 1984-07-06 1986-01-16 Institut für Rundfunktechnik GmbH, 8000 München Verfahren zum Übertragen von digitalisierten Tonsignalen
DE3506912A1 (de) * 1985-02-27 1986-08-28 Telefunken Fernseh Und Rundfunk Gmbh, 3000 Hannover Verfahren zur uebertragung eines audiosignals
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
WO1989003140A1 (en) * 1987-09-30 1989-04-06 Deutsche Thomson-Brandt Gmbh Process for transmitting audio signals
DE59008047D1 (de) * 1989-03-06 1995-02-02 Bosch Gmbh Robert Verfahren zur Datenreduktion bei digitalen Tonsignalen und zur genäherten Rückgewinnung der digitalen Tonsignale.

Also Published As

Publication number Publication date
JPH05502984A (ja) 1993-05-20
EP0494990A1 (de) 1992-07-22
KR0162908B1 (en) 1998-12-01
FI104022B (fi) 1999-10-29
JP3222130B2 (ja) 2001-10-22
US5384811A (en) 1995-01-24
FI104022B1 (fi) 1999-10-29
AU7041791A (en) 1991-04-28
NO921320D0 (no) 1992-04-03
WO1991005412A1 (de) 1991-04-18
HK55396A (en) 1996-04-03
EP0494990B1 (de) 1993-08-04
NO315775B1 (no) 2003-10-20
NO921320L (no) 1992-06-02
ES2044616T3 (es) 1994-01-01
FI921487A0 (fi) 1992-04-03
ATE92691T1 (de) 1993-08-15
DE59002222D1 (de) 1993-09-09

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