BE885879A - Dispositif de compensation d'interruption d'un signal numerique, filtre numerique et dispositif et procede de traitement d'un signal numerique - Google Patents

Dispositif de compensation d'interruption d'un signal numerique, filtre numerique et dispositif et procede de traitement d'un signal numerique

Info

Publication number
BE885879A
BE885879A BE0/202595A BE202595A BE885879A BE 885879 A BE885879 A BE 885879A BE 0/202595 A BE0/202595 A BE 0/202595A BE 202595 A BE202595 A BE 202595A BE 885879 A BE885879 A BE 885879A
Authority
BE
Belgium
Prior art keywords
digital signal
digital
interrupting
compensation
processing
Prior art date
Application number
BE0/202595A
Other languages
English (en)
Inventor
B Y Kamath
Original Assignee
Ampex
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 Ampex filed Critical Ampex
Publication of BE885879A publication Critical patent/BE885879A/fr

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/87—Regeneration of colour television signals
    • H04N9/88—Signal drop-out compensation
    • H04N9/882—Signal drop-out compensation the signal being a composite colour television signal
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H17/00—Networks using digital techniques
    • H03H17/02—Frequency selective networks
    • H03H17/0248—Filters characterised by a particular frequency response or filtering method
    • H03H17/026—Averaging filters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/77—Circuits for processing the brightness signal and the chrominance signal relative to each other, e.g. adjusting the phase of the brightness signal relative to the colour signal, correcting differential gain or differential phase
    • H04N9/78—Circuits for processing the brightness signal and the chrominance signal relative to each other, e.g. adjusting the phase of the brightness signal relative to the colour signal, correcting differential gain or differential phase for separating the brightness signal or the chrominance signal from the colour television signal, e.g. using comb filter

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Mathematical Physics (AREA)
  • Processing Of Color Television Signals (AREA)
  • Image Processing (AREA)
  • Picture Signal Circuits (AREA)
  • Television Signal Processing For Recording (AREA)
BE0/202595A 1979-10-26 1980-10-24 Dispositif de compensation d'interruption d'un signal numerique, filtre numerique et dispositif et procede de traitement d'un signal numerique BE885879A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/088,719 US4251831A (en) 1979-10-26 1979-10-26 Filter and system incorporating the filter for processing discrete samples of composite signals

Publications (1)

Publication Number Publication Date
BE885879A true BE885879A (fr) 1981-02-16

Family

ID=22213045

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/202595A BE885879A (fr) 1979-10-26 1980-10-24 Dispositif de compensation d'interruption d'un signal numerique, filtre numerique et dispositif et procede de traitement d'un signal numerique

Country Status (7)

Country Link
US (1) US4251831A (fr)
JP (2) JPS5685927A (fr)
BE (1) BE885879A (fr)
CA (1) CA1155217A (fr)
DE (2) DE3040242C2 (fr)
FR (1) FR2469075B1 (fr)
NL (1) NL8005878A (fr)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4491862A (en) * 1982-06-15 1985-01-01 Itt Industries, Inc. Color-television receiver with at least one digital integrated circuit for processing the composite color signal
US4591925A (en) * 1983-04-06 1986-05-27 Ampex Corporation Encoded dropout compensator system
US4528598A (en) * 1983-04-08 1985-07-09 Ampex Corporation Chrominance inverting all-pass filter
KR890005240B1 (ko) * 1983-10-18 1989-12-18 마쯔시다덴기산교 가부시기가이샤 영상신호 처리장치
JPS6086985A (ja) * 1983-10-18 1985-05-16 Matsushita Electric Ind Co Ltd ドロツプアウト補償装置
DE3533699A1 (de) * 1985-09-21 1987-03-26 Bosch Gmbh Robert Verfahren zur kompensation von signalausfaellen
US4760470A (en) * 1985-09-27 1988-07-26 Ampex Corporation Multi-standard adaptive dropout compensator
JPH06105984B2 (ja) * 1985-12-17 1994-12-21 パイオニア株式会社 Ｙ−ｃ分離回路
DE3607928A1 (de) * 1986-03-11 1987-09-17 Thomson Brandt Gmbh Schaltung zur digitalen kompensation eines determinierten stoersignals
US4782904A (en) * 1986-11-07 1988-11-08 Ohaus Scale Corporation Electronic balance
FR2624992B1 (fr) * 1987-12-21 1990-04-06 Comp Generale Electricite Generateur de signal temporel periodique genre fractal
US5379077A (en) * 1991-12-12 1995-01-03 Brooktree Corporation System for and method of, operating upon NTSC and PAL signals
US6008859A (en) * 1996-07-31 1999-12-28 Sanyo Electric Co., Ltd. Image data processing apparatus
US5982408A (en) * 1997-04-10 1999-11-09 Lexmark International, Inc. Method and apparatus for HSYNC synchronization
DE10007783A1 (de) * 2000-02-21 2001-08-23 Rohde & Schwarz Verfahren und Anordnung zur Daten- und Taktrückgewinnung bei einem biphase-codierten Datensignal
US7298418B2 (en) * 2004-02-06 2007-11-20 Broadcom Corporation Method and system for processing in a non-line locked system
EP1686812A1 (fr) * 2005-01-28 2006-08-02 TTE Germany GmbH Procédé et transmetteur pour le traitement d'un signal video
US7702502B2 (en) 2005-02-23 2010-04-20 Digital Intelligence, L.L.C. Apparatus for signal decomposition, analysis and reconstruction
US9319028B2 (en) 2005-02-23 2016-04-19 Vios Medical Singapore Pte. Ltd. Signal decomposition, analysis and reconstruction using high-resolution filter banks and component tracking
US9036088B2 (en) * 2013-07-09 2015-05-19 Archibald Doty System and methods for increasing perceived signal strength based on persistence of perception
US9421375B2 (en) * 2013-10-28 2016-08-23 Biotronik Se & Co. Kg Sensing unit for a tissue stimulator
US11602311B2 (en) 2019-01-29 2023-03-14 Murata Vios, Inc. Pulse oximetry system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3463874A (en) * 1966-05-25 1969-08-26 Minnesota Mining & Mfg Dropout compensator for ntsc color television
GB1436757A (en) * 1973-09-11 1976-05-26 Quantel Ltd Drop out compensation system
DE2759872C2 (fr) 1976-10-29 1991-08-29 Ampex Corp., Redwood City, Calif., Us
CA1083709A (fr) * 1976-11-15 1980-08-12 Thomas V. Bolger Compensateur pour defaillance du signal
US4143396A (en) * 1977-01-26 1979-03-06 Ampex Corporation Digital chrominance separating and processing system and method
US4075656A (en) 1977-01-26 1978-02-21 Ampex Corporation Circuit for digitally encoding an analog television signal
DE2810697A1 (de) * 1978-03-11 1979-09-20 Bosch Gmbh Robert Verfahren zur trennung des farbartsignals vom leuchtdichtesignal bei farbfernsehsignalen mit quadraturmodulierten farbhilfstraegern

Also Published As

Publication number Publication date
JPS5685927A (en) 1981-07-13
US4251831A (en) 1981-02-17
JPH0324118B2 (fr) 1991-04-02
NL8005878A (nl) 1981-04-28
JPH03263996A (ja) 1991-11-25
FR2469075B1 (fr) 1985-12-13
FR2469075A1 (fr) 1981-05-08
DE3050630C2 (de) 1991-11-28
DE3040242C2 (de) 1983-06-01
DE3040242A1 (de) 1981-04-30
CA1155217A (fr) 1983-10-11

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: AMPEX CORP.

Effective date: 19941031