DE3262538D1 - Television ghost cancellation system with phase-controlled remodulation - Google Patents

Television ghost cancellation system with phase-controlled remodulation

Info

Publication number
DE3262538D1
DE3262538D1 DE8282303098T DE3262538T DE3262538D1 DE 3262538 D1 DE3262538 D1 DE 3262538D1 DE 8282303098 T DE8282303098 T DE 8282303098T DE 3262538 T DE3262538 T DE 3262538T DE 3262538 D1 DE3262538 D1 DE 3262538D1
Authority
DE
Germany
Prior art keywords
signal
ghost
phase
video signal
cancellation system
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
DE8282303098T
Other languages
English (en)
Inventor
David Dunlap Holmes
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
RCA Licensing Corp
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 DE3262538D1 publication Critical patent/DE3262538D1/de
Expired legal-status Critical Current

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)
DE8282303098T 1981-06-16 1982-06-15 Television ghost cancellation system with phase-controlled remodulation Expired DE3262538D1 (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
DE3262538D1 true DE3262538D1 (en) 1985-04-18

Family

ID=23047125

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282303098T Expired DE3262538D1 (en) 1981-06-16 1982-06-15 Television ghost cancellation system with phase-controlled remodulation

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
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
CN1860520B (zh) * 2003-05-20 2011-07-06 辛迪安特公司 数字底板

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
KR840001036A (ko) 1984-03-26
ES512984A0 (es) 1983-03-01
KR880001555B1 (ko) 1988-08-20
FI71645C (fi) 1987-01-19
AU8472782A (en) 1982-12-23
ES8304740A1 (es) 1983-03-01
US4364093A (en) 1982-12-14
ATE12155T1 (de) 1985-03-15
AU554223B2 (en) 1986-08-14
FI822052L (fi) 1982-12-17
EP0067710B1 (de) 1985-03-13
FI822052A0 (fi) 1982-06-09
JPH0374074B2 (de) 1991-11-25
JPS583381A (ja) 1983-01-10
FI71645B (fi) 1986-10-10
EP0067710A1 (de) 1982-12-22

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: RCA LICENSING CORP., PRINCETON, N.J., US

8328 Change in the person/name/address of the agent

Free format text: VON BEZOLD, D., DR.RER.NAT. SCHUETZ, P., DIPL.-ING. HEUSLER, W., DIPL.-ING., PAT.-ANWAELTE, 8000 MUENCHEN

8339 Ceased/non-payment of the annual fee