CA2241590C - Digital tv receiver circuitry for detecting and suppressing ntsc co-channel interference - Google Patents

Digital tv receiver circuitry for detecting and suppressing ntsc co-channel interference Download PDF

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Publication number
CA2241590C
CA2241590C CA002241590A CA2241590A CA2241590C CA 2241590 C CA2241590 C CA 2241590C CA 002241590 A CA002241590 A CA 002241590A CA 2241590 A CA2241590 A CA 2241590A CA 2241590 C CA2241590 C CA 2241590C
Authority
CA
Canada
Prior art keywords
decoding results
symbol decoding
television signal
estimated symbol
circuitry
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 - Fee Related
Application number
CA002241590A
Other languages
English (en)
French (fr)
Other versions
CA2241590A1 (en
Inventor
Allen Leroy Limberg
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
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
Priority claimed from US08/882,539 external-priority patent/US5801759A/en
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of CA2241590A1 publication Critical patent/CA2241590A1/en
Application granted granted Critical
Publication of CA2241590C publication Critical patent/CA2241590C/en
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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Picture Signal Circuits (AREA)
  • Processing Of Color Television Signals (AREA)
  • Noise Elimination (AREA)
  • Circuits Of Receivers In General (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
CA002241590A 1997-06-25 1998-06-23 Digital tv receiver circuitry for detecting and suppressing ntsc co-channel interference Expired - Fee Related CA2241590C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/882,539 US5801759A (en) 1997-04-15 1997-06-25 Digital TV receiver circuitry for detecting and suppressing NTSC co-channel interference
US08/882,539 1997-06-25

Publications (2)

Publication Number Publication Date
CA2241590A1 CA2241590A1 (en) 1998-12-25
CA2241590C true CA2241590C (en) 2001-09-11

Family

ID=25380809

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002241590A Expired - Fee Related CA2241590C (en) 1997-06-25 1998-06-23 Digital tv receiver circuitry for detecting and suppressing ntsc co-channel interference

Country Status (3)

Country Link
JP (1) JP3330542B2 (ja)
KR (1) KR100268059B1 (ja)
CA (1) CA2241590C (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100594275B1 (ko) * 2004-05-14 2006-06-30 삼성전자주식회사 Ｎｔｓｃ 코채널 간섭 제거를 위한 채널 상태 생성 회로를구비한 디지털 텔레비전 수신기 및 그 방법
KR100721776B1 (ko) * 2005-07-20 2007-05-25 노키아 코포레이션 디지털 광대역 전송을 제공하기 위한 방법, 시스템 및네트웍 개체

Also Published As

Publication number Publication date
CA2241590A1 (en) 1998-12-25
KR19990007352A (ko) 1999-01-25
JPH1175092A (ja) 1999-03-16
JP3330542B2 (ja) 2002-09-30
KR100268059B1 (ko) 2000-10-16

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Legal Events

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EEER Examination request
MKLA Lapsed
MKLA Lapsed

Effective date: 20090623