FR2639779A1 - Dispositif de codage et de decodage des signaux de radiodiffusion sonore - Google Patents

Dispositif de codage et de decodage des signaux de radiodiffusion sonore Download PDF

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Publication number
FR2639779A1
FR2639779A1 FR8815469A FR8815469A FR2639779A1 FR 2639779 A1 FR2639779 A1 FR 2639779A1 FR 8815469 A FR8815469 A FR 8815469A FR 8815469 A FR8815469 A FR 8815469A FR 2639779 A1 FR2639779 A1 FR 2639779A1
Authority
FR
France
Prior art keywords
outputs
inputs
bit
synchronization
output
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
FR8815469A
Other languages
English (en)
French (fr)
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
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
INST RADIOVESCHATELNOGO PRIE
INST TELEVIDENIA RADIOVESCHA
Original Assignee
INST RADIOVESCHATELNOGO PRIE
INST TELEVIDENIA RADIOVESCHA
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 INST RADIOVESCHATELNOGO PRIE, INST TELEVIDENIA RADIOVESCHA filed Critical INST RADIOVESCHATELNOGO PRIE
Publication of FR2639779A1 publication Critical patent/FR2639779A1/fr
Withdrawn legal-status Critical Current

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)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
FR8815469A 1987-08-26 1988-11-25 Dispositif de codage et de decodage des signaux de radiodiffusion sonore Withdrawn FR2639779A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SU1987/000095 WO1989002195A1 (en) 1987-08-26 1987-08-26 Device for coding and decoding sound broadcast signals

Publications (1)

Publication Number Publication Date
FR2639779A1 true FR2639779A1 (fr) 1990-06-01

Family

ID=21617134

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8815469A Withdrawn FR2639779A1 (fr) 1987-08-26 1988-11-25 Dispositif de codage et de decodage des signaux de radiodiffusion sonore

Country Status (8)

Country Link
JP (1) JPH02501180A (fi)
DE (1) DE3791003T1 (fi)
DK (1) DK199189A (fi)
FI (1) FI891965A (fi)
FR (1) FR2639779A1 (fi)
GB (1) GB2224185B (fi)
NL (1) NL8720747A (fi)
WO (1) WO1989002195A1 (fi)

Families Citing this family (2)

* 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

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3102822A1 (de) * 1981-01-28 1982-08-05 Siemens AG, 1000 Berlin und 8000 München Verfahren zur frequenzbandkomprimierten sprachuebertragung
EP0075888A2 (de) * 1981-09-28 1983-04-06 Siemens Aktiengesellschaft Verfahren zur abhörsicheren frequenzbandkomprimierten Übertragung von Sprachsignalen
WO1988004117A1 (en) * 1986-11-21 1988-06-02 Bayerische Rundfunkwerbung Gmbh Process for transmitting digital audio-signals
EP0273567A1 (en) * 1986-11-24 1988-07-06 BRITISH TELECOMMUNICATIONS public limited company A transmission system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5240563B2 (fi) * 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
NL8104156A (nl) * 1981-09-08 1983-04-05 Philips Nv Inrichting voor de ontvangst van tv-signalen met linker en rechter stereophone geluidssignalen.

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3102822A1 (de) * 1981-01-28 1982-08-05 Siemens AG, 1000 Berlin und 8000 München Verfahren zur frequenzbandkomprimierten sprachuebertragung
EP0075888A2 (de) * 1981-09-28 1983-04-06 Siemens Aktiengesellschaft Verfahren zur abhörsicheren frequenzbandkomprimierten Übertragung von Sprachsignalen
WO1988004117A1 (en) * 1986-11-21 1988-06-02 Bayerische Rundfunkwerbung Gmbh Process for transmitting digital audio-signals
EP0273567A1 (en) * 1986-11-24 1988-07-06 BRITISH TELECOMMUNICATIONS public limited company A transmission system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
IEEE INTERNATIONAL CONFERENCE ON CONSUMER ELECTRONICS, 2-5 juin 1987, pages 46-47, IEEE, New York, US; E.F. SCHROEDER et al.: ""MSC": Stereo Audio Coding with CD quality and 256k BIT/SEC" *

Also Published As

Publication number Publication date
GB8909349D0 (en) 1989-12-06
WO1989002195A1 (en) 1989-03-09
FI891965A0 (fi) 1989-04-25
FI891965A (fi) 1989-04-25
GB2224185A (en) 1990-04-25
DK199189D0 (da) 1989-04-25
DE3791003T1 (de) 1989-10-19
JPH02501180A (ja) 1990-04-19
NL8720747A (nl) 1989-07-03
DK199189A (da) 1989-06-01
GB2224185B (en) 1991-05-08

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