GB2224185B - Device for coding and decoding sound broadcast signals - Google Patents

Device for coding and decoding sound broadcast signals

Info

Publication number
GB2224185B
GB2224185B GB8909349A GB8909349A GB2224185B GB 2224185 B GB2224185 B GB 2224185B GB 8909349 A GB8909349 A GB 8909349A GB 8909349 A GB8909349 A GB 8909349A GB 2224185 B GB2224185 B GB 2224185B
Authority
GB
United Kingdom
Prior art keywords
coding
broadcast signals
sound broadcast
decoding sound
decoding
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.)
Expired - Fee Related
Application number
GB8909349A
Other versions
GB2224185A (en
GB8909349D0 (en
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.)
VNII RADIOVESH PRIEMA AKUSTIKI
VNII TELEVIDENIYA RADIO
Original Assignee
VNII RADIOVESH PRIEMA AKUSTIKI
VNII TELEVIDENIYA RADIO
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, VNII TELEVIDENIYA RADIO filed Critical VNII RADIOVESH PRIEMA AKUSTIKI
Publication of GB8909349D0 publication Critical patent/GB8909349D0/en
Publication of GB2224185A publication Critical patent/GB2224185A/en
Application granted granted Critical
Publication of GB2224185B publication Critical patent/GB2224185B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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)
GB8909349A 1987-08-26 1987-08-26 Device for coding and decoding sound broadcast signals Expired - Fee Related GB2224185B (en)

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 (3)

Publication Number Publication Date
GB8909349D0 GB8909349D0 (en) 1989-12-06
GB2224185A GB2224185A (en) 1990-04-25
GB2224185B true GB2224185B (en) 1991-05-08

Family

ID=21617134

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8909349A Expired - Fee Related GB2224185B (en) 1987-08-26 1987-08-26 Device for coding and decoding sound broadcast signals

Country Status (8)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL9100173A (en) * 1991-02-01 1992-09-01 Philips Nv SUBBAND CODING DEVICE, AND A TRANSMITTER EQUIPPED WITH THE CODING DEVICE.
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 (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1430195A (en) * 1972-03-07 1976-03-31 Tokyo Shibaura Electric Co Four-channel stereophonic sound reproducing system
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
US4512031A (en) * 1981-09-08 1985-04-16 U.S. Philips Corporation Arrangement for receiving TV-signals having left and right stereo sound signals

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3102822C2 (en) * 1981-01-28 1984-02-16 Siemens AG, 1000 Berlin und 8000 München Method for frequency-band-compressed speech transmission
DE3138523A1 (en) * 1981-09-28 1983-04-07 Siemens AG, 1000 Berlin und 8000 München METHOD FOR TAKE-OFF SECURE FREQUENCY BAND-COMPRESSED TRANSMISSION OF VOICE SIGNALS
DE3639753A1 (en) * 1986-11-21 1988-06-01 Inst Rundfunktechnik Gmbh METHOD FOR TRANSMITTING DIGITALIZED SOUND SIGNALS
GB8628046D0 (en) * 1986-11-24 1986-12-31 British Telecomm Transmission system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1430195A (en) * 1972-03-07 1976-03-31 Tokyo Shibaura Electric Co Four-channel stereophonic sound reproducing system
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
US4512031A (en) * 1981-09-08 1985-04-16 U.S. Philips Corporation Arrangement for receiving TV-signals having left and right stereo sound signals

Also Published As

Publication number Publication date
WO1989002195A1 (en) 1989-03-09
JPH02501180A (en) 1990-04-19
FI891965A0 (en) 1989-04-25
DK199189D0 (en) 1989-04-25
NL8720747A (en) 1989-07-03
GB2224185A (en) 1990-04-25
GB8909349D0 (en) 1989-12-06
FI891965A (en) 1989-04-25
DE3791003T1 (en) 1989-10-19
DK199189A (en) 1989-06-01
FR2639779A1 (en) 1990-06-01

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19920826