HK42996A - Audio signal transmission method - Google Patents

Audio signal transmission method Download PDF

Info

Publication number
HK42996A
HK42996A HK42996A HK42996A HK42996A HK 42996 A HK42996 A HK 42996A HK 42996 A HK42996 A HK 42996A HK 42996 A HK42996 A HK 42996A HK 42996 A HK42996 A HK 42996A
Authority
HK
Hong Kong
Prior art keywords
signal
time
amplitude
transmitted
magnitude
Prior art date
Application number
HK42996A
Other languages
German (de)
English (en)
French (fr)
Inventor
Detlef Krahe Dipl-Ing
Original Assignee
Thomson Consumer Electronics Sales Gmbh
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 Sales Gmbh filed Critical Thomson Consumer Electronics Sales Gmbh
Publication of HK42996A publication Critical patent/HK42996A/xx

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • 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
    • H04B1/665—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 psychoacoustic properties of the ear, e.g. masking effect

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Telephone Function (AREA)
  • Transmitters (AREA)
  • Analogue/Digital Conversion (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Stereophonic System (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
HK42996A 1985-02-27 1996-03-14 Audio signal transmission method HK42996A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853506912 DE3506912A1 (de) 1985-02-27 1985-02-27 Verfahren zur uebertragung eines audiosignals

Publications (1)

Publication Number Publication Date
HK42996A true HK42996A (en) 1996-03-22

Family

ID=6263711

Family Applications (1)

Application Number Title Priority Date Filing Date
HK42996A HK42996A (en) 1985-02-27 1996-03-14 Audio signal transmission method

Country Status (9)

Country Link
EP (1) EP0193143B1 (enrdf_load_stackoverflow)
JP (1) JPS61201526A (enrdf_load_stackoverflow)
KR (1) KR910001428B1 (enrdf_load_stackoverflow)
AT (1) ATE75890T1 (enrdf_load_stackoverflow)
DE (2) DE3506912A1 (enrdf_load_stackoverflow)
DK (1) DK166933B1 (enrdf_load_stackoverflow)
ES (1) ES8707045A1 (enrdf_load_stackoverflow)
HK (1) HK42996A (enrdf_load_stackoverflow)
NO (1) NO174868C (enrdf_load_stackoverflow)

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DE4202140A1 (de) * 1992-01-27 1993-07-29 Thomson Brandt Gmbh Verfahren zur uebertragung digitaler audio-signale
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CA2090052C (en) * 1992-03-02 1998-11-24 Anibal Joao De Sousa Ferreira Method and apparatus for the perceptual coding of audio signals
DE4211945C1 (enrdf_load_stackoverflow) * 1992-04-09 1993-05-19 Institut Fuer Rundfunktechnik Gmbh, 8000 Muenchen, De
JPH0775339B2 (ja) * 1992-11-16 1995-08-09 株式会社小電力高速通信研究所 音声符号化方法及び装置
EP0649137A4 (en) * 1993-04-14 1998-10-21 Sony Corp SIGNAL TRANSFORMATION METHOD AND APPARATUS AND RECORDING MEDIUM.
JP3721582B2 (ja) * 1993-06-30 2005-11-30 ソニー株式会社 信号符号化装置及び方法並びに信号復号化装置及び方法
US5451954A (en) * 1993-08-04 1995-09-19 Dolby Laboratories Licensing Corporation Quantization noise suppression for encoder/decoder system
US5581653A (en) * 1993-08-31 1996-12-03 Dolby Laboratories Licensing Corporation Low bit-rate high-resolution spectral envelope coding for audio encoder and decoder
TW327223B (en) * 1993-09-28 1998-02-21 Sony Co Ltd Methods and apparatus for encoding an input signal broken into frequency components, methods and apparatus for decoding such encoded signal
US5731767A (en) * 1994-02-04 1998-03-24 Sony Corporation Information encoding method and apparatus, information decoding method and apparatus, information recording medium, and information transmission method
PL187110B1 (pl) * 1994-03-31 2004-05-31 Arbitron Co Sposób włączania kodu, zawierającego wiele składowych częstotliwości, do sygnału dźwiękowego
JP3186412B2 (ja) * 1994-04-01 2001-07-11 ソニー株式会社 情報符号化方法、情報復号化方法、及び情報伝送方法
JPH08223049A (ja) * 1995-02-14 1996-08-30 Sony Corp 信号符号化方法及び装置、信号復号化方法及び装置、情報記録媒体並びに情報伝送方法
JP3307138B2 (ja) * 1995-02-27 2002-07-24 ソニー株式会社 信号符号化方法及び装置、並びに信号復号化方法及び装置
US5960390A (en) * 1995-10-05 1999-09-28 Sony Corporation Coding method for using multi channel audio signals
US5825320A (en) * 1996-03-19 1998-10-20 Sony Corporation Gain control method for audio encoding device
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US6591100B1 (en) * 1998-11-19 2003-07-08 Ericsson Inc. Cellular communication device with scanning receiver and continuous mobile communication system employing same
DE102004007191B3 (de) * 2004-02-13 2005-09-01 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Audiocodierung
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KR102000188B1 (ko) * 2017-08-04 2019-07-15 국방과학연구소 다채널 통신신호 탐지를 통한 통신정보 생성 장치

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Also Published As

Publication number Publication date
EP0193143B1 (de) 1992-05-06
EP0193143A2 (de) 1986-09-03
DK89786D0 (da) 1986-02-27
NO860718L (no) 1986-08-28
EP0193143A3 (en) 1988-07-20
DK166933B1 (da) 1993-08-02
DE3506912C2 (enrdf_load_stackoverflow) 1993-07-29
KR910001428B1 (ko) 1991-03-05
JPS61201526A (ja) 1986-09-06
JPH0523653B2 (enrdf_load_stackoverflow) 1993-04-05
ES552325A0 (es) 1987-07-01
NO174868C (no) 1994-07-20
ATE75890T1 (de) 1992-05-15
DK89786A (da) 1986-08-28
ES8707045A1 (es) 1987-07-01
KR860006885A (ko) 1986-09-15
DE3685134D1 (de) 1992-06-11
NO174868B (no) 1994-04-11
DE3506912A1 (de) 1986-08-28

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Effective date: 20060221