NL185379C - Geestopheffingsschakeling voor televisiesignalen. - Google Patents

Geestopheffingsschakeling voor televisiesignalen.

Info

Publication number
NL185379C
NL185379C NLAANVRAGE7805057,A NL7805057A NL185379C NL 185379 C NL185379 C NL 185379C NL 7805057 A NL7805057 A NL 7805057A NL 185379 C NL185379 C NL 185379C
Authority
NL
Netherlands
Prior art keywords
cancellation
spirit
television signals
television
signals
Prior art date
Application number
NLAANVRAGE7805057,A
Other languages
English (en)
Other versions
NL7805057A (nl
NL185379B (nl
Original Assignee
Mitsubishi Electric Corp
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
Priority claimed from JP52088633A external-priority patent/JPS5813076B2/ja
Priority claimed from JP1395178A external-priority patent/JPS54106120A/ja
Priority claimed from JP1395278A external-priority patent/JPS54106121A/ja
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of NL7805057A publication Critical patent/NL7805057A/nl
Publication of NL185379B publication Critical patent/NL185379B/nl
Application granted granted Critical
Publication of NL185379C publication Critical patent/NL185379C/nl

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/21—Circuitry for suppressing or minimising disturbance, e.g. moiré or halo
    • H04N5/211—Ghost signal cancellation

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Picture Signal Circuits (AREA)
  • Noise Elimination (AREA)
  • Amplifiers (AREA)
NLAANVRAGE7805057,A 1977-07-22 1978-05-11 Geestopheffingsschakeling voor televisiesignalen. NL185379C (nl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP52088633A JPS5813076B2 (ja) 1977-07-22 1977-07-22 ゴ−スト除去回路方式
JP1395178A JPS54106120A (en) 1978-02-08 1978-02-08 Ghost suppression circuit system
JP1395278A JPS54106121A (en) 1978-02-08 1978-02-08 Ghost suppression circuit system

Publications (3)

Publication Number Publication Date
NL7805057A NL7805057A (nl) 1979-01-24
NL185379B NL185379B (nl) 1989-10-16
NL185379C true NL185379C (nl) 1990-03-16

Family

ID=27280471

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7805057,A NL185379C (nl) 1977-07-22 1978-05-11 Geestopheffingsschakeling voor televisiesignalen.

Country Status (5)

Country Link
US (1) US4285006A (nl)
DE (1) DE2820930C3 (nl)
FR (1) FR2398423A1 (nl)
GB (1) GB1595636A (nl)
NL (1) NL185379C (nl)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4335396A (en) * 1980-11-13 1982-06-15 Matsushita Electric Corporation Automatic equalization system for television receiver
US4364093A (en) * 1981-06-16 1982-12-14 Rca Corporation Television ghost cancellation system with phase-controlled remodulation
US4374400A (en) * 1981-06-16 1983-02-15 Rca Corporation Television ghost cancellation system with ghost carrier phase compensation
US4705229A (en) 1983-10-17 1987-11-10 Mounque Barazone Compact apparatus for laying paving fabric
DE3517697A1 (de) * 1985-05-17 1986-11-20 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zur wiedereinfuehrung der exakten phasenbeziehung eines chrominanzsignals zu einem vorgegebenen referenztraegersignal
US4703357A (en) * 1985-12-24 1987-10-27 Rca Corporation Adaptive television deghosting system
US4698680A (en) * 1985-12-24 1987-10-06 Rca Corporation Digital correlation apparatus as for a television deghosting system
GB2191367B (en) * 1986-05-29 1990-04-11 Rca Corp Circuitry for reducing demodulation phase error as for an automatic deghosting system
US4688096A (en) * 1986-06-25 1987-08-18 Rca Corporation Demodulation phase error compensation circuitry as for an automatic deghosting system
US4686569A (en) * 1986-05-29 1987-08-11 Rca Corporation Circuitry for reducing demodulation phase error as for an automatic deghosting system
US4864403A (en) * 1988-02-08 1989-09-05 Rca Licensing Corporation Adaptive television ghost cancellation system including filter circuitry with non-integer sample delay
US5177611A (en) * 1990-07-31 1993-01-05 Rca Licensing Corporation Method and apparatus for canceling quadrature distortion as for video signals having in-phase and quadrature phase components
US5422529A (en) * 1993-12-10 1995-06-06 Rambus, Inc. Differential charge pump circuit with high differential and low common mode impedance
AU1738995A (en) 1994-02-15 1995-08-29 Rambus Inc. A phase detector with minimized phase detection error
AU1841895A (en) * 1994-02-15 1995-08-29 Rambus Inc. Delay-locked loop
DE69635626T2 (de) * 1995-05-26 2006-10-26 Rambus Inc., Los Altos Phasenschieber zur Verwendung in einem Quadratur-Taktgenerator
US6642746B2 (en) 1996-01-02 2003-11-04 Rambus Inc. Phase detector with minimized phase detection error
US5825209A (en) * 1997-02-27 1998-10-20 Rambus Inc. Quadrature phase detector

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1554577A (nl) * 1965-03-10 1969-01-24
IT999503B (it) * 1966-10-13 1976-03-10 Cit Alcatel Dispositivo per migliorare il rap porto segnale rumore di segnali captati da antenne a piu elementi
JPS5134618A (en) * 1974-09-19 1976-03-24 Hitachi Ltd Terebijonjushinki no goosutoshingoyokuatsusochi
JPS5199922A (nl) * 1975-02-28 1976-09-03 Matsushita Electric Ind Co Ltd
JPS524737A (en) * 1975-07-01 1977-01-14 Sony Corp Ghost image elimination circuit
US4128848A (en) * 1976-10-22 1978-12-05 Hitachi, Ltd. Automatic ghost-suppression system

Also Published As

Publication number Publication date
NL7805057A (nl) 1979-01-24
GB1595636A (en) 1981-08-12
NL185379B (nl) 1989-10-16
DE2820930C3 (de) 1981-04-09
FR2398423A1 (fr) 1979-02-16
DE2820930B2 (de) 1980-09-04
DE2820930A1 (de) 1979-01-25
US4285006A (en) 1981-08-18
FR2398423B1 (nl) 1983-02-25

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
V4 Discontinued because of reaching the maximum lifetime of a patent

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