CA2331831A1 - Signal de television numerique avec composantes d'annulation des images fantomes dans des en-tete de trame a segments multiples et dispositif de reception pour ce signal - Google Patents

Signal de television numerique avec composantes d'annulation des images fantomes dans des en-tete de trame a segments multiples et dispositif de reception pour ce signal Download PDF

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Publication number
CA2331831A1
CA2331831A1 CA002331831A CA2331831A CA2331831A1 CA 2331831 A1 CA2331831 A1 CA 2331831A1 CA 002331831 A CA002331831 A CA 002331831A CA 2331831 A CA2331831 A CA 2331831A CA 2331831 A1 CA2331831 A1 CA 2331831A1
Authority
CA
Canada
Prior art keywords
signal
plural
data
dtv signal
segment frame
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.)
Granted
Application number
CA002331831A
Other languages
English (en)
Other versions
CA2331831C (fr
Inventor
Allen L. Limberg
Chandrakant B. Patel
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.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co., Ltd.
Allen L. Limberg
Chandrakant B. Patel
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 Samsung Electronics Co., Ltd., Allen L. Limberg, Chandrakant B. Patel filed Critical Samsung Electronics Co., Ltd.
Publication of CA2331831A1 publication Critical patent/CA2331831A1/fr
Application granted granted Critical
Publication of CA2331831C publication Critical patent/CA2331831C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—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
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/21—Circuitry for suppressing or minimising disturbance, e.g. moiré or halo

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Noise Elimination (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
CA002331831A 1998-05-12 1999-05-11 Signal de television numerique avec composantes d'annulation des images fantomes dans des en-tete de trame a segments multiples et dispositif de reception pour ce signal Expired - Fee Related CA2331831C (fr)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US8506498P 1998-05-12 1998-05-12
US60/085,064 1998-05-12
US8988298P 1998-06-19 1998-06-19
US60/089,882 1998-06-19
US10347098P 1998-10-08 1998-10-08
US60/103,470 1998-10-08
US12063899P 1999-02-18 1999-02-18
US60/120,638 1999-02-18
PCT/US1999/010290 WO1999059331A1 (fr) 1998-05-12 1999-05-11 Signal de television numerique avec composantes d'annulation des images fantomes dans des en-tete de trame a segments multiples et dispositif de reception pour ce signal

Publications (2)

Publication Number Publication Date
CA2331831A1 true CA2331831A1 (fr) 1999-11-18
CA2331831C CA2331831C (fr) 2003-10-28

Family

ID=27491934

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002331831A Expired - Fee Related CA2331831C (fr) 1998-05-12 1999-05-11 Signal de television numerique avec composantes d'annulation des images fantomes dans des en-tete de trame a segments multiples et dispositif de reception pour ce signal

Country Status (4)

Country Link
KR (1) KR100392681B1 (fr)
AU (1) AU4074399A (fr)
CA (1) CA2331831C (fr)
WO (1) WO1999059331A1 (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6806915B2 (en) * 2001-05-03 2004-10-19 Koninklijke Philips Electronics N.V. Method and apparatus for echo cancellation in digital communications using an echo cancellation reference signal
KR100407976B1 (ko) * 2002-02-28 2003-12-01 엘지전자 주식회사 디지털 ｔｖ 수신기
AU2005318933B2 (en) 2004-12-21 2011-04-14 Emue Holdings Pty Ltd Authentication device and/or method
KR101253186B1 (ko) * 2007-03-26 2013-04-10 엘지전자 주식회사 디지털 방송 시스템 및 데이터 처리 방법
KR101276851B1 (ko) 2007-04-06 2013-06-18 엘지전자 주식회사 디지털 방송 신호 송신 장치 및 방법
KR101221914B1 (ko) 2007-04-06 2013-01-15 엘지전자 주식회사 디지털 방송 신호 송신 장치 및 방법
WO2009028850A1 (fr) 2007-08-24 2009-03-05 Lg Electronics Inc. Récepteur de radiodiffusion numérique et son procédé de contrôle
KR20090040861A (ko) * 2007-10-22 2009-04-27 엘지전자 주식회사 디지털 방송 시스템 및 데이터 처리 방법
US8116381B2 (en) 2007-10-22 2012-02-14 Lg Electronics Inc. Digital broadcasting system and data processing method in digital broadcasting system
KR100930899B1 (ko) * 2009-01-29 2009-12-10 엘지전자 주식회사 수신 시스템 및 데이터 처리 방법
KR100917213B1 (ko) 2009-01-29 2009-09-15 엘지전자 주식회사 수신 시스템 및 데이터 처리 방법
KR100917214B1 (ko) * 2009-01-29 2009-09-15 엘지전자 주식회사 수신 시스템 및 데이터 처리 방법
CN108736155A (zh) * 2017-04-17 2018-11-02 东莞百电子有限公司 一种新型高抑制杂波s频段高频头

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5598220A (en) * 1991-07-18 1997-01-28 Zenith Electronics Corporation Digital signal with multilevel symbols and sync recognition
TW231393B (fr) * 1992-12-02 1994-10-01 Samsung Electronics Co Ltd
US5532755A (en) * 1994-01-05 1996-07-02 Samsung Electronics Co., Ltd. Apparatus for suppressing ghosts in signals modulating a carrier in quadrature phasing with a video carrier
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
KR0139157B1 (ko) * 1994-09-07 1998-05-15 김광호 정준표시된 필터계수를 이용하는 고스트 제거장치
US5594496A (en) * 1995-06-07 1997-01-14 Zenith Electronics Corporation Detection of co-channel interference in digital television signals
US5623319A (en) * 1995-10-05 1997-04-22 Philips Electronics North American Corp. Ghost cancellation reference signal detection and synchronization circuit
US5748226A (en) * 1996-11-12 1998-05-05 Samsung Electronics Co., Ltd. Digital television receiver with adaptive filter circuitry for suppressing NTSC co-channel interference

Also Published As

Publication number Publication date
WO1999059331A1 (fr) 1999-11-18
AU4074399A (en) 1999-11-29
KR20010043503A (ko) 2001-05-25
KR100392681B1 (ko) 2003-07-28
CA2331831C (fr) 2003-10-28

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Effective date: 20170511