AR043659A1 - Sistema de transmision digital con multiplexado de datos mejorados en sistema de transmision vsb - Google Patents

Sistema de transmision digital con multiplexado de datos mejorados en sistema de transmision vsb

Info

Publication number
AR043659A1
AR043659A1 ARP040100919A ARP040100919A AR043659A1 AR 043659 A1 AR043659 A1 AR 043659A1 AR P040100919 A ARP040100919 A AR P040100919A AR P040100919 A ARP040100919 A AR P040100919A AR 043659 A1 AR043659 A1 AR 043659A1
Authority
AR
Argentina
Prior art keywords
improved data
transmission system
vsb
multiplexing
multiplexed data
Prior art date
Application number
ARP040100919A
Other languages
English (en)
Inventor
I H Choi
K Y Kwak
K W Kang
Original Assignee
Lg Electronics Inc
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 Lg Electronics Inc filed Critical Lg Electronics Inc
Publication of AR043659A1 publication Critical patent/AR043659A1/es

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/12Systems in which the television signal is transmitted via one channel or a plurality of parallel channels, the bandwidth of each channel being less than the bandwidth of the television signal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/004Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0041Arrangements at the transmitter end
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/004Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0045Arrangements at the receiver end
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/004Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056Systems characterized by the type of code used
    • H04L1/0057Block codes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/004Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056Systems characterized by the type of code used
    • H04L1/0059Convolutional codes
    • H04L1/006Trellis-coded modulation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/004Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056Systems characterized by the type of code used
    • H04L1/0064Concatenated codes
    • H04L1/0065Serial concatenated codes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/004Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056Systems characterized by the type of code used
    • H04L1/0071Use of interleaving
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/238Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
    • H04N21/2383Channel coding or modulation of digital bit-stream, e.g. QPSK modulation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/438Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving encoded video stream packets from an IP network
    • H04N21/4382Demodulation or channel decoding, e.g. QPSK demodulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Multimedia (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Error Detection And Correction (AREA)

Abstract

Se revela un sistema de transmisión VSB digital y un método de multiplexado de datos mejorados. Cuando datos mejorados ? codificados a una tasa de ? y datos mejorados L codificados a una tasa de L son transmitidos, la fluctuación de sincronización MPEG del receptor VSB puede reducirse así como el tamano del buffer de entrada en el decodificador MPEG del receptor VSB mediante el multiplexado del paquete de datos mejorados ? y el paquete de datos mejorados L de acuerdo a intervalos predeterminados. El multiplexado de los paquetes de datos mejorados ? y L por agrupamiento incrementa el rendimiento de recepción de los datos mejorados L. El multiplexado de los paquetes de datos mejorados ? y L en forma alternativa reduce la fluctuación de sincronización MPEG en el receptor VSB e incrementa el rendimiento de recepción de los datos mejorados L.
ARP040100919A 2003-03-21 2004-03-19 Sistema de transmision digital con multiplexado de datos mejorados en sistema de transmision vsb AR043659A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR10-2003-0017834A KR100510679B1 (ko) 2003-03-21 2003-03-21 디지털 vsb 전송 시스템 및 부가 데이터 다중화 방법

Publications (1)

Publication Number Publication Date
AR043659A1 true AR043659A1 (es) 2005-08-03

Family

ID=32985839

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP040100919A AR043659A1 (es) 2003-03-21 2004-03-19 Sistema de transmision digital con multiplexado de datos mejorados en sistema de transmision vsb

Country Status (6)

Country Link
US (2) US7450613B2 (es)
KR (1) KR100510679B1 (es)
CN (2) CN1306781C (es)
AR (1) AR043659A1 (es)
CA (1) CA2461055C (es)
MX (1) MXPA04002568A (es)

Families Citing this family (87)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20050073612A (ko) * 2002-11-04 2005-07-14 코닌클리케 필립스 일렉트로닉스 엔.브이. 스튜디오 측에서 개선된 vsb를 구현하는 구성
US20050141495A1 (en) * 2003-12-30 2005-06-30 Lin Xintian E. Filling the space-time channels in SDMA
US20050204258A1 (en) * 2004-02-13 2005-09-15 Broadcom Corporation Encoding system and method for a transmitter in wireless communications
US8582682B2 (en) 2004-05-13 2013-11-12 Samsung Electronics Co., Ltd. Digital broadcasting transmission/reception devices capable of improving a receiving performance and signal processing method thereof
CN101699847B (zh) 2004-05-13 2013-02-27 三星电子株式会社 数字广播发送/接收装置及其信号处理方法
MXPA05012227A (es) 2004-11-16 2006-05-31 Lg Electronics Inc Decodificador viterbi de vsb mejorado.
KR101080966B1 (ko) 2004-11-23 2011-11-08 엘지전자 주식회사 방송 신호 송수신 장치 및 방법
KR101036471B1 (ko) * 2004-12-15 2011-05-25 엘지전자 주식회사 E8-vsb 송/수신 시스템, 그리고 데이터 속성 발생장치 및 방법
KR100710357B1 (ko) * 2005-04-11 2007-04-23 엘지전자 주식회사 메인 및 인핸스드 다중화 패킷 처리 장치 및 방법
KR101191181B1 (ko) 2005-09-27 2012-10-15 엘지전자 주식회사 디지털 방송의 송/수신 시스템 및 데이터 구조
CA2562427C (en) 2005-10-05 2012-07-10 Lg Electronics Inc. A digital broadcast system and method of processing traffic information
CA2562202C (en) 2005-10-05 2013-06-18 Lg Electronics Inc. Method of processing traffic information and digital broadcast system
CA2562206C (en) * 2005-10-05 2012-07-10 Lg Electronics Inc. A method and digital broadcast transmitter for transmitting a digital broadcast signal
CA2562212C (en) * 2005-10-05 2012-07-10 Lg Electronics Inc. Method of processing traffic information and digital broadcast system
US7668209B2 (en) * 2005-10-05 2010-02-23 Lg Electronics Inc. Method of processing traffic information and digital broadcast system
CA2562220C (en) 2005-10-05 2013-06-25 Lg Electronics Inc. Method of processing traffic information and digital broadcast system
KR101147759B1 (ko) * 2005-10-05 2012-05-25 엘지전자 주식회사 디지털 방송 송/수신 시스템
CA2562209C (en) * 2005-10-05 2011-11-22 Lg Electronics Inc. Method of processing traffic information and digital broadcast system
US7804860B2 (en) 2005-10-05 2010-09-28 Lg Electronics Inc. Method of processing traffic information and digital broadcast system
KR101147760B1 (ko) 2005-10-06 2012-05-25 엘지전자 주식회사 디지털 방송의 송/수신 시스템, 방법, 및 데이터 구조
BRPI0622265A2 (pt) * 2005-10-11 2011-08-09 Samsung Electronics Co Ltd método para a transmissão turbo de um fluxo de transporte de difusão digital, um sistema de transmissão e recepção de difusão digital, e um método de processamento de sinal no mesmo
US8009781B2 (en) * 2005-10-12 2011-08-30 Lg Electronics, Inc. DTV receiver and method of processing signal in DTV receiver
KR101147761B1 (ko) * 2005-10-20 2012-05-25 엘지전자 주식회사 디지털 방송 시스템 및 방법
KR100740226B1 (ko) 2005-10-21 2007-07-18 삼성전자주식회사 듀얼 전송 스트림 생성 장치 및 그 방법
KR100794791B1 (ko) * 2005-10-21 2008-01-21 삼성전자주식회사 터보 스트림 처리 장치 및 그 방법
KR100797176B1 (ko) * 2005-10-21 2008-01-23 삼성전자주식회사 디지털 방송 시스템 및 그 방법
KR100811184B1 (ko) 2005-10-21 2008-03-07 삼성전자주식회사 아우터 인코더 및 그 방법
KR101319868B1 (ko) * 2005-10-31 2013-10-18 엘지전자 주식회사 디지털 방송 시스템 및 처리 방법
KR101191182B1 (ko) * 2005-11-26 2012-10-15 엘지전자 주식회사 디지털 방송 시스템 및 처리 방법
KR101216079B1 (ko) * 2005-11-30 2012-12-26 엘지전자 주식회사 디지털 방송 시스템 및 처리 방법
KR101199372B1 (ko) * 2005-12-16 2012-11-09 엘지전자 주식회사 디지털 방송 시스템 및 처리 방법
KR101199373B1 (ko) * 2005-12-19 2012-11-09 엘지전자 주식회사 디지털 방송 시스템 및 처리 방법
WO2007073081A1 (en) * 2005-12-19 2007-06-28 Lg Electronics Inc. Digital broadcast transmitter/receiver and method of processing data
KR100732323B1 (ko) * 2005-12-29 2007-06-25 온타임텍 주식회사 지상파 디엠비 방송 시스템에서의 부가데이터 송출을 위한대역제어방법 및 장치
WO2007081102A1 (en) * 2006-01-10 2007-07-19 Lg Electronics Inc. Digital broadcasting system and method of processing data
WO2007081108A1 (en) * 2006-01-13 2007-07-19 Lg Electronics Inc. Digital broadcasting system and method of processing data
KR101208509B1 (ko) 2006-01-20 2012-12-05 엘지전자 주식회사 디지털 방송 시스템 및 처리 방법
WO2007083897A1 (en) * 2006-01-20 2007-07-26 Lg Electronics Inc. Digital broadcasting system and method of processing data
KR101162211B1 (ko) * 2006-01-27 2012-07-04 엘지전자 주식회사 디지털 방송 시스템 및 처리 방법
WO2007091779A1 (en) 2006-02-10 2007-08-16 Lg Electronics Inc. Digital broadcasting receiver and method of processing data
WO2007100184A1 (en) * 2006-02-28 2007-09-07 Lg Electronics Inc. Digital broadcasting system and method of processing data
WO2007100185A1 (en) * 2006-02-28 2007-09-07 Lg Electronics Inc. Digital broadcasting system and method of processing data
KR101119110B1 (ko) * 2006-02-28 2012-03-16 엘지전자 주식회사 디지털 방송 시스템 및 처리 방법
WO2007102654A1 (en) * 2006-03-08 2007-09-13 Lg Electronics Inc. Digital broadcasting system and method of processing data
WO2007126196A1 (en) 2006-04-29 2007-11-08 Lg Electronics Inc. Digital broadcasting system and method of processing data
WO2007136166A1 (en) 2006-05-23 2007-11-29 Lg Electronics Inc. Digital broadcasting system and method of processing data
KR101227504B1 (ko) 2006-06-09 2013-01-29 엘지전자 주식회사 디지털 방송 시스템 및 처리 방법
WO2007145411A1 (en) * 2006-06-16 2007-12-21 Lg Electronics Inc. Digital broadcasting system and method of processing data
WO2007148863A1 (en) * 2006-06-20 2007-12-27 Lg Electronics Inc. Digital broadcasting system and method of processing data
CA2656976C (en) * 2006-07-07 2012-03-20 Lg Electronics Inc. Digital broadcasting system and method of processing data
US7787491B2 (en) * 2006-08-25 2010-08-31 Broadcom Corporation Method and system for synchronizable E-VSB enhanced data interleaving and data expansion
KR101265629B1 (ko) * 2006-11-02 2013-05-22 엘지전자 주식회사 디지털 방송 시스템 및 데이터 처리 방법
US7873104B2 (en) 2006-10-12 2011-01-18 Lg Electronics Inc. Digital television transmitting system and receiving system and method of processing broadcasting data
KR101199386B1 (ko) 2006-12-19 2012-11-09 엘지전자 주식회사 디지털 방송 시스템 및 데이터 처리 방법
US7889766B2 (en) * 2007-01-19 2011-02-15 Lg Electronics Inc. Digital broadcasting system and method of processing data
US7826498B2 (en) 2007-01-24 2010-11-02 Lg Electronics Inc. Digital broadcasting system and method of processing data
KR101253188B1 (ko) * 2007-01-24 2013-04-10 엘지전자 주식회사 방송 신호 송수신 장치
KR101276842B1 (ko) * 2007-02-09 2013-06-18 엘지전자 주식회사 방송 신호 송수신 장치 및 방법
KR101306715B1 (ko) * 2007-02-09 2013-09-11 엘지전자 주식회사 방송 신호 수신 장치 및 방송 신호 송수신 방법
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
KR101253186B1 (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
KR20080090784A (ko) 2007-04-06 2008-10-09 엘지전자 주식회사 전자 프로그램 정보 제어 방법 및 수신 장치
KR20080092501A (ko) 2007-04-12 2008-10-16 엘지전자 주식회사 모바일 서비스 데이터 수신 장치 및 제어 방법
WO2008144001A1 (en) * 2007-05-16 2008-11-27 Thomson Licensing Apparatus and method for encoding and decoding signals
KR101405966B1 (ko) 2007-06-26 2014-06-20 엘지전자 주식회사 디지털 방송 시스템 및 데이터 처리 방법
KR101456002B1 (ko) 2007-06-26 2014-11-03 엘지전자 주식회사 디지털 방송 시스템 및 데이터 처리 방법
KR101490246B1 (ko) * 2007-07-02 2015-02-05 엘지전자 주식회사 방송 수신기 및 방송신호 처리방법
KR20090002855A (ko) * 2007-07-04 2009-01-09 엘지전자 주식회사 디지털 방송 시스템 및 신호 처리 방법
US8433973B2 (en) 2007-07-04 2013-04-30 Lg Electronics Inc. Digital broadcasting system and method of processing data
WO2009005326A2 (en) 2007-07-04 2009-01-08 Lg Electronics Inc. Digital broadcasting system and method of processing data
KR20090004632A (ko) * 2007-07-05 2009-01-12 삼성전자주식회사 디지털 방송 송신기 및 수신기와 그 스트림 처리 방법들
KR20090004061A (ko) * 2007-07-06 2009-01-12 엘지전자 주식회사 방송 수신이 가능한 텔레매틱스 단말기 및 방송 신호 처리방법
KR20090012180A (ko) * 2007-07-28 2009-02-02 엘지전자 주식회사 디지털 방송 시스템 및 데이터 처리 방법
WO2009028854A1 (en) 2007-08-24 2009-03-05 Lg Electronics Inc. Digital broadcasting system and method of processing data in digital broadcasting system
KR101556132B1 (ko) 2007-08-24 2015-09-30 엘지전자 주식회사 디지털 방송 시스템 및 데이터 처리 방법
EP2191644A4 (en) * 2007-08-24 2015-01-07 Lg Electronics Inc DIGITAL BROADCASTING SYSTEM AND METHOD OF PROCESSING DATA IN A DIGITAL BROADCASTING SYSTEM
CA2695548C (en) 2007-08-24 2013-10-15 Lg Electronics Inc. Digital broadcasting system and method of processing data in digital broadcasting system
WO2009051691A2 (en) * 2007-10-15 2009-04-23 Thomson Licensing Apparatus and method for communicating burst mode activity
EP2521295A3 (en) * 2007-10-15 2013-10-23 Thomson Licensing High definition television transmission with mobile capability
BRPI0911407A2 (pt) * 2008-04-22 2015-10-06 Samsung Electronics Co Ltd transmitindo informação adicional nos cabeçalhos de pacote de encapsulamento de dados em sinais de dtv móvel / portátil (m/h)
US8788903B2 (en) * 2008-10-23 2014-07-22 Panasonic Intellectual Property Corporation Of America Wireless transmission device, wireless receiving device, and method for transmitting encoded data
DE102009057365B4 (de) 2009-10-16 2018-10-18 Rohde & Schwarz Gmbh & Co. Kg Verfahren und Vorrichtung zur Erzeugung eines reorganisierten Transportdatenstroms
WO2012015271A2 (ko) * 2010-07-30 2012-02-02 한국전자통신연구원 디지털 방송 시스템에서 방송 신호를 송수신하는 방법 및 장치
CN102412952B (zh) * 2010-09-26 2014-08-13 施耐德电器工业公司 一种具有串扰消除的多通道模拟模块及其控制方法
US9060180B2 (en) * 2011-06-10 2015-06-16 Dolby Laboratories Licensing Corporation Drift-free, backwards compatible, layered VDR coding

Family Cites Families (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5087975A (en) * 1990-11-09 1992-02-11 Zenith Electronics Corporation VSB HDTV transmission system with reduced NTSC co-channel interference
US5233630A (en) * 1991-05-03 1993-08-03 Qualcomm Incorporated Method and apparatus for resolving phase ambiguities in trellis coded modulated data
US5488691A (en) * 1993-11-17 1996-01-30 International Business Machines Corporation Memory card, computer system and method of operation for differentiating the use of read-modify-write cycles in operating and initializaiton modes
US5602595A (en) 1993-12-29 1997-02-11 Zenith Electronics Corporation ATV/MPEG sync system
US5636252A (en) * 1994-05-04 1997-06-03 Samsung Electronics Co., Ltd. Automatic gain control of radio receiver for receiving digital high-definition television signals
US5629958A (en) * 1994-07-08 1997-05-13 Zenith Electronics Corporation Data frame structure and synchronization system for digital television signal
US5583889A (en) * 1994-07-08 1996-12-10 Zenith Electronics Corporation Trellis coded modulation system for HDTV
CA2157958C (en) * 1994-10-11 2000-01-18 Lee-Fang Wei Trellis coded modulation employing lower dimensionality convolutional encoder
US5555024A (en) * 1994-12-23 1996-09-10 Samsung Electronics Co., Ltd. Transmitters for burying digital signals within the trace and retrace intervals of NTSC television signals
US5563884A (en) * 1995-03-27 1996-10-08 Zenith Electronics Corporation Reducing multiplex jitter in an ATM/MPEG system
US5923711A (en) * 1996-04-02 1999-07-13 Zenith Electronics Corporation Slice predictor for a signal receiver
US5788710A (en) * 1996-04-30 1998-08-04 Boston Scientific Corporation Calculus removal
KR100222680B1 (ko) * 1996-07-09 1999-10-01 윤종용 고선명 텔레비젼 시스템의 동작 모드 절환 방법 및 장치
DE69732041T2 (de) * 1996-10-11 2005-12-01 Sarnoff Corp. Verfahren und vorrichtung zur analyse von bitströmen
US5831690A (en) * 1996-12-06 1998-11-03 Rca Thomson Licensing Corporation Apparatus for formatting a packetized digital datastream suitable for conveying television information
US5946047A (en) * 1997-03-12 1999-08-31 Hybrid Networks, Inc. Network system for handling digital data over a TV channel
US6519298B1 (en) * 1997-06-17 2003-02-11 Samsung Electronics Co., Ltd. Circuit for discriminating between received signals and method therefor
US6697098B1 (en) * 1998-08-26 2004-02-24 Thomson Licensing S.A. Co-channel interference detection network for an HDTV receiver
KR100396507B1 (ko) * 1997-11-17 2003-12-24 삼성전자주식회사 멀티캐리어를사용하는통신시스템의순방향링크통신장치및그구현방법
US6788710B1 (en) 1998-03-19 2004-09-07 Thomson Licensing S.A. Auxiliary data insertion in a transport datastream
US7038732B1 (en) * 1998-05-12 2006-05-02 Samsung Electronics Company, Ltd. DTV signal with GCR components in plural-data-segment frame headers and receiver apparatus for such signal
KR20000018531A (ko) 1998-09-02 2000-04-06 구자홍 디지털 티브이의 송/수신 장치
EP1011224B1 (en) 1998-10-02 2009-08-19 Thomson Consumer Electronics, Inc. Data rate conversion
US6226613B1 (en) * 1998-10-30 2001-05-01 At&T Corporation Decoding input symbols to input/output hidden markoff models
US6724832B1 (en) * 1999-01-29 2004-04-20 Adc Broadband Wireless Group, Inc. Vestigial sideband generator particularly for digital television
US6490002B1 (en) * 1999-02-03 2002-12-03 Sony Corporation Supplemental data path for supporting on-screen displays from external sources in a monitor/TV receiver using a secondary analog signal path
CN1111337C (zh) * 1999-07-16 2003-06-11 国家科技委员会高技术研究发展中心 一种数字高清晰度电视地面传输系统及其发射端和接收端
WO2001071858A1 (en) * 2000-03-22 2001-09-27 R.A. Phillips Industries, Inc. Self-sealing electrical plug and socket assembly for trucks
US6996133B2 (en) 2000-04-18 2006-02-07 Zenith Electronics Corporation Digital communication system for transmitting and receiving robustly encoded data
US7415079B2 (en) * 2000-09-12 2008-08-19 Broadcom Corporation Decoder design adaptable to decode coded signals using min* or max* processing
KR100672561B1 (ko) * 2000-09-22 2007-01-23 엘지전자 주식회사 디지털 티브이의 통신 시스템
US6690738B1 (en) * 2000-10-20 2004-02-10 Lockheed Martin Corp. Trellis coded modulation system employing a flexible trellis coded modulation decoder
KR100673419B1 (ko) * 2000-12-28 2007-01-24 엘지전자 주식회사 전송 시스템 및 데이터 처리 방법
KR100674423B1 (ko) * 2001-01-19 2007-01-29 엘지전자 주식회사 송/수신 시스템 및 데이터 처리 방법
US6763025B2 (en) 2001-03-12 2004-07-13 Advent Networks, Inc. Time division multiplexing over broadband modulation method and apparatus
US7675994B2 (en) * 2001-04-02 2010-03-09 Koninklijke Philips Electronics N.V. Packet identification mechanism at the transmitter and receiver for an enhanced ATSC 8-VSB system
US20020172231A1 (en) * 2001-04-12 2002-11-21 Claxton Shimen K. Time-multiplexed multi-carrier transmitter
KR100734351B1 (ko) * 2001-04-20 2007-07-03 엘지전자 주식회사 디지털 방송 전송 시스템
US6734920B2 (en) * 2001-04-23 2004-05-11 Koninklijke Philips Electronics N.V. System and method for reducing error propagation in a decision feedback equalizer of ATSC VSB receiver
KR100706508B1 (ko) * 2001-04-25 2007-04-11 엘지전자 주식회사 디지털티브이의 브이에스비 통신시스템
US6952238B2 (en) * 2001-05-01 2005-10-04 Koninklijke Philips Electronics N.V. Method and apparatus for echo cancellation in digital ATV systems using an echo cancellation reference signal
KR100850932B1 (ko) * 2001-06-11 2008-08-12 엘지전자 주식회사 디지털 전송 시스템 및 방법

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US20040090997A1 (en) 2004-05-13
US20090037794A1 (en) 2009-02-05
CN101009848B (zh) 2014-10-22
KR20040083248A (ko) 2004-10-01
CN1543219A (zh) 2004-11-03
CA2461055C (en) 2012-12-18
US7450613B2 (en) 2008-11-11
CA2461055A1 (en) 2004-09-21
KR100510679B1 (ko) 2005-08-31
CN1306781C (zh) 2007-03-21
CN101009848A (zh) 2007-08-01
MXPA04002568A (es) 2004-12-02

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