ATE12155T1 - System zur loeschung von fernseh-geisterbildern mit phasengesteuerter modulationsuebertragung. - Google Patents

System zur loeschung von fernseh-geisterbildern mit phasengesteuerter modulationsuebertragung.

Info

Publication number
ATE12155T1
ATE12155T1 AT82303098T AT82303098T ATE12155T1 AT E12155 T1 ATE12155 T1 AT E12155T1 AT 82303098 T AT82303098 T AT 82303098T AT 82303098 T AT82303098 T AT 82303098T AT E12155 T1 ATE12155 T1 AT E12155T1
Authority
AT
Austria
Prior art keywords
signal
ghost
video signal
phase
carrier
Prior art date
Application number
AT82303098T
Other languages
English (en)
Inventor
David Dunlap Holmes
Original Assignee
Rca 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
Application filed by Rca Corp filed Critical Rca Corp
Application granted granted Critical
Publication of ATE12155T1 publication Critical patent/ATE12155T1/de

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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Picture Signal Circuits (AREA)
  • Color Television Systems (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Glass Compositions (AREA)
AT82303098T 1981-06-16 1982-06-15 System zur loeschung von fernseh-geisterbildern mit phasengesteuerter modulationsuebertragung. ATE12155T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/274,179 US4364093A (en) 1981-06-16 1981-06-16 Television ghost cancellation system with phase-controlled remodulation
EP82303098A EP0067710B1 (de) 1981-06-16 1982-06-15 System zur Löschung von Fernseh-Geisterbildern mit phasengesteuerter Modulationsübertragung

Publications (1)

Publication Number Publication Date
ATE12155T1 true ATE12155T1 (de) 1985-03-15

Family

ID=23047125

Family Applications (1)

Application Number Title Priority Date Filing Date
AT82303098T ATE12155T1 (de) 1981-06-16 1982-06-15 System zur loeschung von fernseh-geisterbildern mit phasengesteuerter modulationsuebertragung.

Country Status (9)

Country Link
US (1) US4364093A (de)
EP (1) EP0067710B1 (de)
JP (1) JPS583381A (de)
KR (1) KR880001555B1 (de)
AT (1) ATE12155T1 (de)
AU (1) AU554223B2 (de)
DE (1) DE3262538D1 (de)
ES (1) ES8304740A1 (de)
FI (1) FI71645C (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59214387A (ja) * 1983-05-19 1984-12-04 Sony Corp ゴ−スト除去装置
US4542408A (en) * 1983-08-31 1985-09-17 Rca Corporation Digital deghosting system
MY103982A (en) * 1988-03-22 1993-10-30 Nippon Denki Home Electronics Ghost canceling apparatus.
US5060067A (en) * 1990-11-26 1991-10-22 Zenith Electronics Corporation System for negating the effects of DC offsets in an adaptive equalizer
US5268775A (en) * 1991-02-19 1993-12-07 Hughes-Jvc Technology Corporation Contrast enhancement and ghost elimination, for reflective light valve system
US5630208A (en) * 1994-07-19 1997-05-13 Trimble Navigation Limited Adaptive multipath equalization
US5438273A (en) 1994-09-01 1995-08-01 Read-Rite Corporation System for testing the voice coil element of a disk drive rotary actuator
KR0136044B1 (ko) * 1994-11-30 1998-04-27 구자홍 검파 왜곡을 개선한 고우스트 제거 장치
JP2001168748A (ja) * 1999-12-14 2001-06-22 Matsushita Electric Ind Co Ltd デジタル信号受信装置
CA2526467C (en) * 2003-05-20 2015-03-03 Kagutech Ltd. Digital backplane recursive feedback control

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5120714U (de) * 1974-08-01 1976-02-16
JPS5711184B2 (de) * 1974-12-27 1982-03-03
JPS5199922A (de) * 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
FR2398423A1 (fr) * 1977-07-22 1979-02-16 Mitsubishi Electric Corp Circuit d'annulation d'ondes fantomes

Also Published As

Publication number Publication date
JPS583381A (ja) 1983-01-10
EP0067710B1 (de) 1985-03-13
FI822052L (fi) 1982-12-17
AU8472782A (en) 1982-12-23
KR880001555B1 (ko) 1988-08-20
AU554223B2 (en) 1986-08-14
FI71645C (fi) 1987-01-19
US4364093A (en) 1982-12-14
JPH0374074B2 (de) 1991-11-25
KR840001036A (ko) 1984-03-26
ES512984A0 (es) 1983-03-01
ES8304740A1 (es) 1983-03-01
EP0067710A1 (de) 1982-12-22
FI71645B (fi) 1986-10-10
DE3262538D1 (en) 1985-04-18
FI822052A0 (fi) 1982-06-09

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee