NL8720747A - Stelsel voor het coderen en decoderen van geluidprogrammasignalen. - Google Patents

Stelsel voor het coderen en decoderen van geluidprogrammasignalen. Download PDF

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Publication number
NL8720747A
NL8720747A NL8720747A NL8720747A NL8720747A NL 8720747 A NL8720747 A NL 8720747A NL 8720747 A NL8720747 A NL 8720747A NL 8720747 A NL8720747 A NL 8720747A NL 8720747 A NL8720747 A NL 8720747A
Authority
NL
Netherlands
Prior art keywords
outputs
inputs
pulse generator
output
converter
Prior art date
Application number
NL8720747A
Other languages
English (en)
Dutch (nl)
Original Assignee
Vnii Radiovesh Priema Akustiki
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 Radiovesh Priema Akustiki filed Critical Vnii Radiovesh Priema Akustiki
Publication of NL8720747A publication Critical patent/NL8720747A/nl

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)
NL8720747A 1987-08-26 1987-08-26 Stelsel voor het coderen en decoderen van geluidprogrammasignalen. NL8720747A (nl)

Applications Claiming Priority (2)

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
SU8700095 1987-08-26

Publications (1)

Publication Number Publication Date
NL8720747A true NL8720747A (nl) 1989-07-03

Family

ID=21617134

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8720747A NL8720747A (nl) 1987-08-26 1987-08-26 Stelsel voor het coderen en decoderen van geluidprogrammasignalen.

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

Family Cites Families (7)

* 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
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
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
FR2639779A1 (fr) 1990-06-01
DK199189A (da) 1989-06-01
GB2224185B (en) 1991-05-08

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