MY134400A - Equalizer system including a comb filter in an hdtv system - Google Patents

Equalizer system including a comb filter in an hdtv system

Info

Publication number
MY134400A
MY134400A MYPI20031386A MYPI20031386A MY134400A MY 134400 A MY134400 A MY 134400A MY PI20031386 A MYPI20031386 A MY PI20031386A MY PI20031386 A MYPI20031386 A MY PI20031386A MY 134400 A MY134400 A MY 134400A
Authority
MY
Malaysia
Prior art keywords
comb filter
equalizer
prefilter
hdtv
filter
Prior art date
Application number
MYPI20031386A
Other languages
English (en)
Inventor
Adolf Dsouza
Original Assignee
Thomson Licensing Sa
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 Thomson Licensing Sa filed Critical Thomson Licensing Sa
Publication of MY134400A publication Critical patent/MY134400A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/015—High-definition television systems
    • 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)
  • Filters That Use Time-Delay Elements (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Picture Signal Circuits (AREA)
  • Processing Of Color Television Signals (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Color Television Systems (AREA)
MYPI20031386A 2002-04-16 2003-04-14 Equalizer system including a comb filter in an hdtv system MY134400A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US37291402P 2002-04-16 2002-04-16
US10/388,679 US7092036B2 (en) 2002-04-16 2003-03-14 Equalizer system including a comb filter in an HDTV system

Publications (1)

Publication Number Publication Date
MY134400A true MY134400A (en) 2007-12-31

Family

ID=28794504

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI20031386A MY134400A (en) 2002-04-16 2003-04-14 Equalizer system including a comb filter in an hdtv system

Country Status (6)

Country Link
US (1) US7092036B2 (enExample)
JP (1) JP4373118B2 (enExample)
KR (1) KR100982898B1 (enExample)
CN (1) CN100367790C (enExample)
MX (1) MXPA03003249A (enExample)
MY (1) MY134400A (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7248849B1 (en) * 2003-06-03 2007-07-24 Texas Instruments Incorporated Frequency domain training of prefilters for receivers
US7801248B2 (en) * 2004-11-19 2010-09-21 Qualcomm Incorporated Interference suppression with virtual antennas
US7463679B2 (en) * 2005-06-27 2008-12-09 Intel Corporation Equalizer mode selection based on distribution of symbol error
US20130142520A1 (en) * 2008-06-30 2013-06-06 Chuan Xie Anti-causal pre-emphasis for high speed optical transmission

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5331416A (en) * 1992-12-02 1994-07-19 Samsung Electronics Co., Ltd. Methods for operating ghost-cancelation circuitry for TV receiver or video recorder
KR960012019B1 (ko) * 1993-11-18 1996-09-09 엘지전자 주식회사 에이치디티브이(hdtv)의 채널등화기
US5602602A (en) * 1994-02-10 1997-02-11 Philips Electronics North America Corporation Method and apparatus for combating co-channel NTSC interference for digital TV transmission having a simplified rejection filter
US5452015A (en) * 1994-02-10 1995-09-19 Philips Electronics North America Corporation Method and apparatus for combating co-channel NTSC interference for digital TV transmission
US5572262A (en) * 1994-12-29 1996-11-05 Philips Electronics North America Corporation Receiver based methods and devices for combating co-channel NTSC interference in digital transmission
US6084642A (en) * 1996-10-07 2000-07-04 Zenith Electronics Corporation Receiver for adjusting sync levels in VSB systems
KR100219636B1 (ko) * 1997-03-25 1999-09-01 윤종용 레벨 변화를 일으키지 않는 ntsc 제거필터의 설계방법과 이를 채용한 수신기
US6011814A (en) 1997-09-30 2000-01-04 Paradyne Corporation Adaptive comb filter and decision feedback equalizer for noise suppression
US6118495A (en) * 1998-01-13 2000-09-12 Samsung Electronics Co., Ltd. Training signal in plural PN sequences near beginnings of data segments of DTV signal or scan lines of NTSC signal
US6222592B1 (en) * 1998-01-13 2001-04-24 Samsung Electronics Co., Ltd. TV receiver equalizer storing channel characterizations for each TV channel between times of reception therefrom
US6384858B1 (en) * 1998-08-24 2002-05-07 Samsung Electronics Co., Ltd. Suppression of co-channel NTSC interference artifacts when extracting training signal for a DTV receiver equalizer
US6826242B2 (en) * 2001-01-16 2004-11-30 Broadcom Corporation Method for whitening colored noise in a communication system
KR100674423B1 (ko) * 2001-01-19 2007-01-29 엘지전자 주식회사 송/수신 시스템 및 데이터 처리 방법

Also Published As

Publication number Publication date
KR100982898B1 (ko) 2010-09-20
JP4373118B2 (ja) 2009-11-25
JP2004007577A (ja) 2004-01-08
CN100367790C (zh) 2008-02-06
KR20030082443A (ko) 2003-10-22
CN1481162A (zh) 2004-03-10
US7092036B2 (en) 2006-08-15
US20030193617A1 (en) 2003-10-16
MXPA03003249A (es) 2004-10-29

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