KR100666432B1 - 적응성 채널 이퀄라이저 - Google Patents

적응성 채널 이퀄라이저 Download PDF

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Publication number
KR100666432B1
KR100666432B1 KR1020000081681A KR20000081681A KR100666432B1 KR 100666432 B1 KR100666432 B1 KR 100666432B1 KR 1020000081681 A KR1020000081681 A KR 1020000081681A KR 20000081681 A KR20000081681 A KR 20000081681A KR 100666432 B1 KR100666432 B1 KR 100666432B1
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KR
South Korea
Prior art keywords
signal
step size
packet error
equalizer
packet
Prior art date
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Expired - Fee Related
Application number
KR1020000081681A
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English (en)
Korean (ko)
Other versions
KR20010100756A (ko
Inventor
부이렛아론릴
메이어매튜토마스
스튜어트존시드니
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톰슨 라이센싱
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Publication of KR20010100756A publication Critical patent/KR20010100756A/ko
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    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L25/03012—Arrangements for removing intersymbol interference operating in the time domain
    • H04L25/03019—Arrangements for removing intersymbol interference operating in the time domain adaptive, i.e. capable of adjustment during data reception
    • H04L25/03038—Arrangements for removing intersymbol interference operating in the time domain adaptive, i.e. capable of adjustment during data reception with a non-recursive structure
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L2025/0335—Arrangements for removing intersymbol interference characterised by the type of transmission
    • H04L2025/03375—Passband transmission
    • H04L2025/03382—Single of vestigal sideband
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L2025/03592—Adaptation methods
    • H04L2025/03598—Algorithms
    • H04L2025/03611—Iterative algorithms
    • H04L2025/03617—Time recursive algorithms
    • H04L2025/0363—Feature restoration, e.g. constant modulus
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L2025/03592—Adaptation methods
    • H04L2025/03598—Algorithms
    • H04L2025/03681—Control of adaptation
    • H04L2025/03687—Control of adaptation of step size
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/426—Internal components of the client ; Characteristics thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Picture Signal Circuits (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Circuits Of Receivers In General (AREA)
  • Television Systems (AREA)
  • Cartons (AREA)
KR1020000081681A 2000-05-05 2000-12-26 적응성 채널 이퀄라이저 Expired - Fee Related KR100666432B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/566,159 US6490007B1 (en) 1999-07-14 2000-05-05 Adaptive channel equalizer
US09/566,159 2000-05-05

Publications (2)

Publication Number Publication Date
KR20010100756A KR20010100756A (ko) 2001-11-14
KR100666432B1 true KR100666432B1 (ko) 2007-01-09

Family

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Family Applications (1)

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KR1020000081681A Expired - Fee Related KR100666432B1 (ko) 2000-05-05 2000-12-26 적응성 채널 이퀄라이저

Country Status (7)

Country Link
US (1) US6490007B1 (enExample)
EP (1) EP1152602B1 (enExample)
JP (2) JPH06508805A (enExample)
KR (1) KR100666432B1 (enExample)
CN (1) CN1224227C (enExample)
MX (1) MXPA01000725A (enExample)
MY (1) MY126065A (enExample)

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US7190744B2 (en) * 2001-06-07 2007-03-13 Micronas Semiconductors, Inc. Error generation for adaptive equalizer
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US7873104B2 (en) 2006-10-12 2011-01-18 Lg Electronics Inc. Digital television transmitting system and receiving system and method of processing broadcasting data
US7853214B2 (en) * 2007-01-05 2010-12-14 Microtune (Texas), L.P. Dynamic multi-path detection device and method
KR101285887B1 (ko) 2007-03-26 2013-07-11 엘지전자 주식회사 디지털 방송 시스템 및 데이터 처리 방법
KR101253185B1 (ko) 2007-03-26 2013-04-10 엘지전자 주식회사 디지털 방송 시스템 및 데이터 처리 방법
KR101285888B1 (ko) 2007-03-30 2013-07-11 엘지전자 주식회사 디지털 방송 시스템 및 데이터 처리 방법
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KR101405966B1 (ko) 2007-06-26 2014-06-20 엘지전자 주식회사 디지털 방송 시스템 및 데이터 처리 방법
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Also Published As

Publication number Publication date
CN1323140A (zh) 2001-11-21
MXPA01000725A (es) 2002-08-06
EP1152602A2 (en) 2001-11-07
CN1224227C (zh) 2005-10-19
JP4688299B2 (ja) 2011-05-25
EP1152602A3 (en) 2004-03-24
EP1152602B1 (en) 2012-10-03
JPH06508805A (ja) 1994-10-06
JP2001320304A (ja) 2001-11-16
KR20010100756A (ko) 2001-11-14
MY126065A (en) 2006-09-29
US6490007B1 (en) 2002-12-03

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