NO833096L - Rask dpcm-koder. - Google Patents

Rask dpcm-koder.

Info

Publication number
NO833096L
NO833096L NO833096A NO833096A NO833096L NO 833096 L NO833096 L NO 833096L NO 833096 A NO833096 A NO 833096A NO 833096 A NO833096 A NO 833096A NO 833096 L NO833096 L NO 833096L
Authority
NO
Norway
Prior art keywords
term
dpcm
output
input
subtraction
Prior art date
Application number
NO833096A
Other languages
English (en)
Norwegian (no)
Inventor
Hans-Joachim Grallert
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of NO833096L publication Critical patent/NO833096L/no

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • H03M7/3002—Conversion to or from differential modulation
    • H03M7/3044—Conversion to or from differential modulation with several bits only, i.e. the difference between successive samples being coded by more than one bit, e.g. differential pulse code modulation [DPCM]

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Analogue/Digital Conversion (AREA)
  • Amplifiers (AREA)
  • Escalators And Moving Walkways (AREA)
  • Error Detection And Correction (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
NO833096A 1982-09-01 1983-08-29 Rask dpcm-koder. NO833096L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19823232516 DE3232516A1 (de) 1982-09-01 1982-09-01 Schneller dpcm-kodierer

Publications (1)

Publication Number Publication Date
NO833096L true NO833096L (no) 1984-03-02

Family

ID=6172236

Family Applications (1)

Application Number Title Priority Date Filing Date
NO833096A NO833096L (no) 1982-09-01 1983-08-29 Rask dpcm-koder.

Country Status (8)

Country Link
US (1) US4541102A (https=)
EP (1) EP0104470B1 (https=)
JP (1) JPS5961219A (https=)
AT (1) ATE40499T1 (https=)
AU (1) AU540830B2 (https=)
BR (1) BR8304725A (https=)
DE (2) DE3232516A1 (https=)
NO (1) NO833096L (https=)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60158856U (ja) * 1984-03-30 1985-10-22 能美防災株式会社 消火冷却用液体散布装置
JPS60158855U (ja) * 1984-03-30 1985-10-22 能美防災株式会社 消火冷却用液体散布装置
JPS6158327A (ja) * 1984-08-30 1986-03-25 Fujitsu Ltd 高速ｄｐｃｍ符号器
JPS61142824A (ja) * 1984-12-14 1986-06-30 Fujitsu Ltd 高速ｄｐｃｍ符号器
DE3586932T2 (de) * 1984-08-30 1993-05-13 Fujitsu Ltd Differentielle kodierungsschaltung.
US4658239A (en) * 1984-09-14 1987-04-14 Siemens Aktiengesellschaft Differential pulse code modulation coder
DE3571731D1 (en) * 1985-04-03 1989-08-24 Itt Ind Gmbh Deutsche Circuit for compressing data for digital video signals with a difference pulse code modulator
ATE48354T1 (de) * 1985-09-23 1989-12-15 Siemens Ag Codierer fuer mehrdimensionale differenz-pulscode- modulation mit hoher arbeitsgeschwindigkeit.
EP0218917B1 (de) * 1985-09-23 1989-08-16 Siemens Aktiengesellschaft Codierer für mehrdimensionale Differenz-Pulscode-Modulation mit hoher Arbeitsgeschwindigkeit
DE3679545D1 (de) * 1986-04-19 1991-07-04 Itt Ind Gmbh Deutsche Datenreduzierschaltung mit einem differenz-pulscodemodulator fuer videosignale.
US4684983A (en) * 1986-07-31 1987-08-04 Rca Corporation Non-linear processor for reducing the dynamic range of a digitized error signal
US4745474A (en) * 1987-04-17 1988-05-17 General Electric Company Two resolution level DPCM system
US4907248A (en) * 1987-09-22 1990-03-06 Zenith Electronics Corporation Error correction for digital signal transmission
US4866510A (en) * 1988-09-30 1989-09-12 American Telephone And Telegraph Company Digital video encoder
JPH07109991B2 (ja) * 1989-06-05 1995-11-22 日本ビクター株式会社 ノイズシェーピング型再量子化回路
US5187482A (en) * 1992-03-02 1993-02-16 General Electric Company Delta sigma analog-to-digital converter with increased dynamic range

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1980000207A1 (en) * 1978-06-27 1980-02-07 Indep Broadcasting Authority Predictive differential pulse-code modulation apparatus
US4470146A (en) * 1982-04-30 1984-09-04 Communications Satellite Corporation Adaptive quantizer with instantaneous error robustness

Also Published As

Publication number Publication date
EP0104470A3 (en) 1986-11-26
JPH0126206B2 (https=) 1989-05-23
ATE40499T1 (de) 1989-02-15
DE3232516A1 (de) 1984-03-01
DE3379096D1 (de) 1989-03-02
AU1857783A (en) 1984-03-08
EP0104470B1 (de) 1989-01-25
BR8304725A (pt) 1984-04-10
JPS5961219A (ja) 1984-04-07
US4541102A (en) 1985-09-10
AU540830B2 (en) 1984-12-06
EP0104470A2 (de) 1984-04-04

Similar Documents

Publication Publication Date Title
NO833096L (no) Rask dpcm-koder.
EP0237106A2 (en) A method and a system for synchronizing clocks in a bus type local network
KR920004772B1 (ko) 순환 방정식을 고속으로 처리하는 벡터 프로세서
NO833020L (no) Digital dpcm-koder med hoey behandlingshastighet.
JPS573101A (en) Multiple control device
BR9713797A (pt) Processos e aparelhos para determinar uma estimativa de uma primeira sequência de sìmbolo a partir de um sinal de comunicações e a partir de uma segunda sequência de sìmbolo e produto de programa de computador
NO148660B (no) Fremgangsmaate og koblingsanordning til proevning av et dataoverfoeringsanlegg under anvendelse av en proevesloeyfe
WO1991010301A1 (fr) Dispositif d'affichage d'erreurs pour la transmission de donnees
JPS617729A (ja) 短縮形巡回ブロツクコ−ドにおけるエラ−バ−ストを訂正する装置
NO853536L (no) Dpcm-koder med redusert intern regnehastighet.
JPS57127820A (en) Method of monitoring cyclically moving body
KR940007722A (ko) 고속 마이크로프로세서 브랜치 결정 회로
KR960701537A (ko) 순회부호 검출방법 및 장치(method and device for detecting a cyclic code)
US5500863A (en) CRC operational system
JPH0344116A (ja) 符号伝送装置
WO2007003573A3 (de) Verfahren zur bestimmung der bearbeitungsreihenfolge von bausteinen eines funktionsplans sowie elektronische datenverarbeitungsanlage zur durchführung des verfahrens
SU729553A1 (ru) Программно-задающее устройство
SU1185617A2 (ru) Устройство дл измерени показател группировани ошибок в дискретном канале св зи
JPS63226147A (ja) ブロツク同期方式
JPS5444804A (en) Detector for code error
SU1180900A1 (ru) Устройство дл контрол состо ни цифровых объектов
SU1010717A1 (ru) Генератор псевдослучайных последовательностей
SU1432514A1 (ru) Устройство дл формировани широкополосного случайного процесса
SU849505A1 (ru) Устройство дл моделировани пЕРЕдАчи иНфОРМАции пО СОСТАВНОМуКАНАлу СВ зи
SU285549A1 (ru) Устройство для передачи экстремальных значений функции