ATE196962T1 - Fernsehabstimmungssysteme und verfahren zur erzeugung eines geisterbildfreien fernsehsignals - Google Patents

Fernsehabstimmungssysteme und verfahren zur erzeugung eines geisterbildfreien fernsehsignals

Info

Publication number
ATE196962T1
ATE196962T1 AT96916274T AT96916274T ATE196962T1 AT E196962 T1 ATE196962 T1 AT E196962T1 AT 96916274 T AT96916274 T AT 96916274T AT 96916274 T AT96916274 T AT 96916274T AT E196962 T1 ATE196962 T1 AT E196962T1
Authority
AT
Austria
Prior art keywords
ghost
television signal
antenna
directionality
free
Prior art date
Application number
AT96916274T
Other languages
English (en)
Inventor
Steven R Mcnay
Original Assignee
Koninkl Philips Electronics Nv
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 Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Application granted granted Critical
Publication of ATE196962T1 publication Critical patent/ATE196962T1/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Picture Signal Circuits (AREA)
  • Noise Elimination (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
AT96916274T 1995-06-29 1996-06-21 Fernsehabstimmungssysteme und verfahren zur erzeugung eines geisterbildfreien fernsehsignals ATE196962T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/496,719 US5654766A (en) 1995-06-29 1995-06-29 Television tuning systems and methods employing use of ghost cancellation and antenna directionality control to produce a ghost-free television signal
PCT/IB1996/000603 WO1997001924A2 (en) 1995-06-29 1996-06-21 Television tuning systems and methods to produce a ghost-free television signal

Publications (1)

Publication Number Publication Date
ATE196962T1 true ATE196962T1 (de) 2000-10-15

Family

ID=23973836

Family Applications (1)

Application Number Title Priority Date Filing Date
AT96916274T ATE196962T1 (de) 1995-06-29 1996-06-21 Fernsehabstimmungssysteme und verfahren zur erzeugung eines geisterbildfreien fernsehsignals

Country Status (7)

Country Link
US (2) US5654766A (de)
EP (1) EP0779006B1 (de)
JP (1) JPH10505476A (de)
AT (1) ATE196962T1 (de)
AU (1) AU5908896A (de)
DE (1) DE69610599T2 (de)
WO (1) WO1997001924A2 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5179444A (en) * 1990-10-09 1993-01-12 North American Philips Corporation System for echo cancellation comprising an improved ghost cancellation reference signal
US5654766A (en) * 1995-06-29 1997-08-05 Philips Electronics North America Corporation Television tuning systems and methods employing use of ghost cancellation and antenna directionality control to produce a ghost-free television signal
JPH1023296A (ja) * 1996-07-05 1998-01-23 Canon Inc 信号処理装置及び方法
JP3803843B2 (ja) * 1997-09-09 2006-08-02 株式会社日立製作所 ディジタル信号記録装置及び記録再生装置及び受信記録再生装置
US6208388B1 (en) * 1997-10-18 2001-03-27 Lucent Technologies, Inc. Channel responsive television input signal interface circuit and method
KR100269130B1 (ko) * 1997-11-21 2000-10-16 윤종용 단일고스트제거기를갖는디지털/아날로그tv방송공용수신기와고스트제거방법
US6300984B1 (en) * 1998-01-13 2001-10-09 Samsung Electronics Co., Ltd. Ghost-cancellation reference signals using spaced PN sequences
US6397369B1 (en) * 1998-11-06 2002-05-28 Acorn Technologies, Inc. Device for using information about the extent of errors in a signal and method
JP4631411B2 (ja) * 2004-11-29 2011-02-16 船井電機株式会社 テレビジョン放送受信装置
JP4470045B2 (ja) * 2004-11-29 2010-06-02 船井電機株式会社 テレビジョン放送受信装置
JP2007318585A (ja) * 2006-05-29 2007-12-06 Alps Electric Co Ltd デジタル信号受信装置
EP1879377A3 (de) * 2006-07-13 2010-06-16 Panasonic Corporation Tragbare Vorrichtung
US20120225626A1 (en) * 2009-11-17 2012-09-06 Thomson Licensing Reuse of a switch ic as a step attenuator
AU2012202200B2 (en) * 2011-01-14 2015-04-16 Electronic Controlled Systems, Inc. Mobile television antenna with integral signal meter display

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4542326A (en) * 1982-10-08 1985-09-17 Heath Company Automatic antenna positioning system
US4797950A (en) * 1986-11-10 1989-01-10 Kenneth Rilling Multipath reduction system
US5121211A (en) * 1990-10-09 1992-06-09 North American Philips Corporation System for echo cancellation comprising an improved ghost cancellation reference signal
US5119196A (en) * 1990-06-25 1992-06-02 At&T Bell Laboratories Ghost cancellation of analog tv signals
US5111298A (en) * 1990-10-09 1992-05-05 North American Philips Corporation Method and apparatus for communication channel identification and signal restoration
US5047859A (en) * 1990-10-09 1991-09-10 North American Philips Corporation Method and apparatus for communication channel identification and signal restoration
US5172232A (en) * 1990-10-09 1992-12-15 North American Philips Corporation Method and apparatus for communication channel identification and signal restoration
JPH05236393A (ja) * 1991-09-11 1993-09-10 Toshiba Corp テレビジョン受信装置
JP2866775B2 (ja) * 1991-12-26 1999-03-08 三星電子株式会社 アンテナ移動装置及びその方法
US5483688A (en) * 1993-01-22 1996-01-09 Seiko Communications Holding N.V. Adaptive automatic antenna tuning method and apparatus
KR950015100B1 (ko) * 1993-03-13 1995-12-21 엘지전자주식회사 텔레비젼 수상기의 튜닝데이타 미세 조절장치 및 조절방법
US5491472A (en) * 1993-12-28 1996-02-13 Kurtz; Fred R. RF switching with remote controllers dedicated to other devices
US5654766A (en) * 1995-06-29 1997-08-05 Philips Electronics North America Corporation Television tuning systems and methods employing use of ghost cancellation and antenna directionality control to produce a ghost-free television signal

Also Published As

Publication number Publication date
EP0779006A2 (de) 1997-06-18
AU5908896A (en) 1997-01-30
DE69610599T2 (de) 2001-05-31
US5907371A (en) 1999-05-25
JPH10505476A (ja) 1998-05-26
US5654766A (en) 1997-08-05
EP0779006B1 (de) 2000-10-11
DE69610599D1 (de) 2000-11-16
WO1997001924A3 (en) 1997-02-27
WO1997001924A2 (en) 1997-01-16

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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