FI822052A0 - System med fasstyrd aotermodulation foer avlaegsnande av televisionsspoekbilder - Google Patents

System med fasstyrd aotermodulation foer avlaegsnande av televisionsspoekbilder

Info

Publication number
FI822052A0
FI822052A0 FI822052A FI822052A FI822052A0 FI 822052 A0 FI822052 A0 FI 822052A0 FI 822052 A FI822052 A FI 822052A FI 822052 A FI822052 A FI 822052A FI 822052 A0 FI822052 A0 FI 822052A0
Authority
FI
Finland
Prior art keywords
signal
ghost
video signal
phase
carrier
Prior art date
Application number
FI822052A
Other languages
English (en)
Other versions
FI71645B (fi
FI822052L (fi
FI71645C (fi
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
Publication of FI822052A0 publication Critical patent/FI822052A0/fi
Publication of FI822052L publication Critical patent/FI822052L/fi
Publication of FI71645B publication Critical patent/FI71645B/fi
Application granted granted Critical
Publication of FI71645C publication Critical patent/FI71645C/fi

Links

Classifications

    • 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
    • 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)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Color Television Systems (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Glass Compositions (AREA)
FI822052A 1981-06-16 1982-06-09 System med fasstyrd aotermodulation foer avlaegsnande av televisionsspoekbilder. FI71645C (fi)

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
US27417981 1981-06-16

Publications (4)

Publication Number Publication Date
FI822052A0 true FI822052A0 (fi) 1982-06-09
FI822052L FI822052L (fi) 1982-12-17
FI71645B FI71645B (fi) 1986-10-10
FI71645C FI71645C (fi) 1987-01-19

Family

ID=23047125

Family Applications (1)

Application Number Title Priority Date Filing Date
FI822052A FI71645C (fi) 1981-06-16 1982-06-09 System med fasstyrd aotermodulation foer avlaegsnande av televisionsspoekbilder.

Country Status (9)

Country Link
US (1) US4364093A (fi)
EP (1) EP0067710B1 (fi)
JP (1) JPS583381A (fi)
KR (1) KR880001555B1 (fi)
AT (1) ATE12155T1 (fi)
AU (1) AU554223B2 (fi)
DE (1) DE3262538D1 (fi)
ES (1) ES512984A0 (fi)
FI (1) FI71645C (fi)

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
CA1305788C (en) * 1988-03-22 1992-07-28 Tatsuya Shiki 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
AU2004241602B2 (en) * 2003-05-20 2008-05-08 Syndiant, Inc. Digital backplane

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5120714U (fi) * 1974-08-01 1976-02-16
JPS5711184B2 (fi) * 1974-12-27 1982-03-03
JPS5199922A (fi) * 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
FI71645B (fi) 1986-10-10
KR840001036A (ko) 1984-03-26
AU8472782A (en) 1982-12-23
KR880001555B1 (ko) 1988-08-20
DE3262538D1 (en) 1985-04-18
JPH0374074B2 (fi) 1991-11-25
FI822052L (fi) 1982-12-17
ES8304740A1 (es) 1983-03-01
AU554223B2 (en) 1986-08-14
FI71645C (fi) 1987-01-19
ES512984A0 (es) 1983-03-01
JPS583381A (ja) 1983-01-10
US4364093A (en) 1982-12-14
ATE12155T1 (de) 1985-03-15
EP0067710A1 (en) 1982-12-22
EP0067710B1 (en) 1985-03-13

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: RCA CORPORATION