JPH02501180A - 音響放送信号符号化復号化システム - Google Patents

音響放送信号符号化復号化システム

Info

Publication number
JPH02501180A
JPH02501180A JP88501319A JP50131988A JPH02501180A JP H02501180 A JPH02501180 A JP H02501180A JP 88501319 A JP88501319 A JP 88501319A JP 50131988 A JP50131988 A JP 50131988A JP H02501180 A JPH02501180 A JP H02501180A
Authority
JP
Japan
Prior art keywords
output
input
pulse generator
converter
signal
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.)
Pending
Application number
JP88501319A
Other languages
English (en)
Japanese (ja)
Inventor
バンク，ミハイル　ウロビチ
グルディニン　アレクセイ　ステパノビチ
コバルギン　ユリ　アレクセエビチ
コゾドイ　セルゲイ　バシリエビチ
コレスニコフ　ビクトル　ミハイロビチ
オドノルコ　バレンティン　ブナディミロビチ
シニルニコフ　アレクサンドル　ミハイロビチ
ゴロドニコフ　アレクサンドル　セメノビチ
Original Assignee
フセソユズニ　ナウチノ‐イススレドバテルスキ　インスティテュト　ラディオベシャテルノゴ　プリエマ　イ　アクスティキ　イメニ　アー．エス．ポポバ
フセソユズニ　ナウチノ‐イススレドバテルスキ　インスティテュト　テレビデニア　イ　ラディオベスチャニア
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 フセソユズニ　ナウチノ‐イススレドバテルスキ　インスティテュト　ラディオベシャテルノゴ　プリエマ　イ　アクスティキ　イメニ　アー．エス．ポポバ, フセソユズニ　ナウチノ‐イススレドバテルスキ　インスティテュト　テレビデニア　イ　ラディオベスチャニア filed Critical フセソユズニ　ナウチノ‐イススレドバテルスキ　インスティテュト　ラディオベシャテルノゴ　プリエマ　イ　アクスティキ　イメニ　アー．エス．ポポバ
Publication of JPH02501180A publication Critical patent/JPH02501180A/ja
Pending 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)
  • 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)
JP88501319A 1987-08-26 1987-08-26 音響放送信号符号化復号化システム Pending JPH02501180A (ja)

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 (1)

Publication Number Publication Date
JPH02501180A true JPH02501180A (ja) 1990-04-19

Family

ID=21617134

Family Applications (1)

Application Number Title Priority Date Filing Date
JP88501319A Pending JPH02501180A (ja) 1987-08-26 1987-08-26 音響放送信号符号化復号化システム

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
DK199189A (da) 1989-06-01
GB2224185B (en) 1991-05-08
GB2224185A (en) 1990-04-25
DK199189D0 (da) 1989-04-25
WO1989002195A1 (fr) 1989-03-09
FI891965A7 (fi) 1989-04-25
DE3791003T1 (de) 1989-10-19
FI891965L (fi) 1989-04-25
GB8909349D0 (en) 1989-12-06

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