DK199189A - Anlaeg til kodning og dekodning af lydprogramsignaler - Google Patents

Anlaeg til kodning og dekodning af lydprogramsignaler

Info

Publication number
DK199189A
DK199189A DK199189A DK199189A DK199189A DK 199189 A DK199189 A DK 199189A DK 199189 A DK199189 A DK 199189A DK 199189 A DK199189 A DK 199189A DK 199189 A DK199189 A DK 199189A
Authority
DK
Denmark
Prior art keywords
encoding
plant
audio signal
decoding audio
signal signals
Prior art date
Application number
DK199189A
Other languages
English (en)
Other versions
DK199189D0 (da
Inventor
Mikhail Urovich Bank
Alexei Stepanovich Grudinin
Jury Alexeevich Kovalgin
Sergei Vasilievich Kozodoi
Viktor Mikhailovich Kolesnikov
Valentin Vladimirovich Odnolko
Alexandr Mikhailovi Sinilnikov
Alexandr Semenovich Gorodnikov
Original Assignee
Vnii Radioveschateln
Vnii Televidenia I R
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 Vnii Radioveschateln, Vnii Televidenia I R filed Critical Vnii Radioveschateln
Publication of DK199189D0 publication Critical patent/DK199189D0/da
Publication of DK199189A publication Critical patent/DK199189A/da

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/86—Arrangements characterised by the broadcast information itself
    • H04H20/88—Stereophonic broadcast 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)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Analogue/Digital Conversion (AREA)
  • Stereo-Broadcasting Methods (AREA)
DK199189A 1987-08-26 1989-04-25 Anlaeg til kodning og dekodning af lydprogramsignaler DK199189A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SU1987/000095 WO1989002195A1 (fr) 1987-08-26 1987-08-26 Dispositif pour coder et decoder des signaux de radiodiffusion sonore

Publications (2)

Publication Number Publication Date
DK199189D0 DK199189D0 (da) 1989-04-25
DK199189A true DK199189A (da) 1989-06-01

Family

ID=21617134

Family Applications (1)

Application Number Title Priority Date Filing Date
DK199189A DK199189A (da) 1987-08-26 1989-04-25 Anlaeg til kodning og dekodning af lydprogramsignaler

Country Status (8)

Country Link
JP (1) JPH02501180A (da)
DE (1) DE3791003T1 (da)
DK (1) DK199189A (da)
FI (1) FI891965L (da)
FR (1) FR2639779A1 (da)
GB (1) GB2224185B (da)
NL (1) NL8720747A (da)
WO (1) WO1989002195A1 (da)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL9100173A (nl) * 1991-02-01 1992-09-01 Philips Nv Subbandkodeerinrichting, en een zender voorzien van de kodeerinrichting.
US5278909A (en) * 1992-06-08 1994-01-11 International Business Machines Corporation System and method for stereo digital audio compression with co-channel steering
RU2119718C1 (ru) * 1996-05-30 1998-09-27 Владислав Федорович Ефимков Способ преобразования аналогового сигнала

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5240563B2 (da) * 1972-03-07 1977-10-13
US4301331A (en) * 1977-02-22 1981-11-17 Yurek John J Composite limiting sum and difference circuitry for extending the reception area of a frequency modulated stereo radio transmitter
DE3102822C2 (de) * 1981-01-28 1984-02-16 Siemens AG, 1000 Berlin und 8000 München Verfahren zur frequenzbandkomprimierten Sprachübertragung
NL8104156A (nl) * 1981-09-08 1983-04-05 Philips Nv Inrichting voor de ontvangst van tv-signalen met linker en rechter stereophone geluidssignalen.
DE3138523A1 (de) * 1981-09-28 1983-04-07 Siemens AG, 1000 Berlin und 8000 München Verfahren zur abhoersicheren frequenzbandkomprimierten uebertragung von sprachsignalen
DE3639753A1 (de) * 1986-11-21 1988-06-01 Inst Rundfunktechnik Gmbh Verfahren zum uebertragen digitalisierter tonsignale
GB8628046D0 (en) * 1986-11-24 1986-12-31 British Telecomm Transmission system

Also Published As

Publication number Publication date
FR2639779A1 (fr) 1990-06-01
NL8720747A (nl) 1989-07-03
FI891965A0 (fi) 1989-04-25
GB2224185B (en) 1991-05-08
GB2224185A (en) 1990-04-25
DK199189D0 (da) 1989-04-25
WO1989002195A1 (fr) 1989-03-09
JPH02501180A (ja) 1990-04-19
FI891965A7 (fi) 1989-04-25
DE3791003T1 (de) 1989-10-19
FI891965L (fi) 1989-04-25
GB8909349D0 (en) 1989-12-06

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Legal Events

Date Code Title Description
ATS Application withdrawn