BR9702158A - Processador de dados - Google Patents

Processador de dados

Info

Publication number
BR9702158A
BR9702158A BR9702158A BR9702158A BR9702158A BR 9702158 A BR9702158 A BR 9702158A BR 9702158 A BR9702158 A BR 9702158A BR 9702158 A BR9702158 A BR 9702158A BR 9702158 A BR9702158 A BR 9702158A
Authority
BR
Brazil
Prior art keywords
data processor
processor
data
Prior art date
Application number
BR9702158A
Other languages
English (en)
Other versions
BR9702158B1 (pt
Inventor
David A Willming
Original Assignee
Zenith Electronics Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24516307&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR9702158(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Zenith Electronics Corp filed Critical Zenith Electronics Corp
Publication of BR9702158A publication Critical patent/BR9702158A/pt
Publication of BR9702158B1 publication Critical patent/BR9702158B1/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/02—Amplitude-modulated carrier systems, e.g. using on-off keying; Single sideband or vestigial sideband modulation
    • H04L27/06—Demodulator circuits; Receiver circuits
    • 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
    • H04L25/03178—Arrangements involving sequence estimation techniques
    • H04L25/03248—Arrangements for operating in conjunction with other apparatus
    • H04L25/03273—Arrangements for operating in conjunction with other apparatus with carrier recovery circuitry
    • 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
    • H04L25/03178—Arrangements involving sequence estimation techniques
    • H04L25/03312—Arrangements specific to the provision of output signals
    • H04L25/03324—Provision of tentative decisions

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Error Detection And Correction (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Dc Digital Transmission (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
BRPI9702158-0A 1996-04-02 1997-03-31 processador de dados. BR9702158B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/627,826 US5923711A (en) 1996-04-02 1996-04-02 Slice predictor for a signal receiver
PCT/US1997/005120 WO1997037470A1 (en) 1996-04-02 1997-03-31 Slice predictor for a signal receiver

Publications (2)

Publication Number Publication Date
BR9702158A true BR9702158A (pt) 1999-07-20
BR9702158B1 BR9702158B1 (pt) 2008-11-18

Family

ID=24516307

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI9702158-0A BR9702158B1 (pt) 1996-04-02 1997-03-31 processador de dados.

Country Status (10)

Country Link
US (1) US5923711A (pt)
JP (1) JP3717941B2 (pt)
KR (1) KR100299289B1 (pt)
CN (1) CN1158822C (pt)
AU (1) AU2595597A (pt)
BR (1) BR9702158B1 (pt)
CA (1) CA2222029C (pt)
HK (1) HK1017957A1 (pt)
MX (1) MX9709321A (pt)
WO (1) WO1997037470A1 (pt)

Families Citing this family (41)

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US6278743B1 (en) * 1996-11-12 2001-08-21 Zenith Electronics Corporation Non linear amplitude precorrection for HDTV transmitter
KR100248379B1 (ko) * 1997-06-16 2000-03-15 정선종 단일 콘케티네이티드 부호기를 이용한 통신 장치 및 이를 이용한 통신 방법
US6078627A (en) * 1997-12-18 2000-06-20 Advanced Micro Devices, Inc. Circuit and method for multilevel signal decoding, descrambling, and error detection
US6091348A (en) * 1997-12-18 2000-07-18 Advanced Micro Devices, Inc. Circuit and method for on-the-fly bit detection and substitution
US6255969B1 (en) 1997-12-18 2001-07-03 Advanced Micro Devices, Inc. Circuit and method for high speed bit stream capture using a digital delay line
US6178209B1 (en) * 1998-06-19 2001-01-23 Sarnoff Digital Communications Method of estimating trellis encoded symbols utilizing simplified trellis decoding
US6850563B1 (en) * 1998-06-19 2005-02-01 Netwave Communications Data slicer for combined trellis decoding and equalization
US6449002B1 (en) * 1999-12-21 2002-09-10 Thomson Licensing S.A. Truncated metric for NTSC interference rejection in the ATSC-HDTV trellis decoder
US6731692B1 (en) * 2000-03-23 2004-05-04 Agere Systems Inc. Symbol encoding and decoding architecture for trellis-coded modulation in gigabit ethernet
US6963618B2 (en) 2000-04-18 2005-11-08 Zenith Electronics Corporation Enhanced slice prediction feedback
US6996133B2 (en) 2000-04-18 2006-02-07 Zenith Electronics Corporation Digital communication system for transmitting and receiving robustly encoded data
US6958781B2 (en) * 2000-04-18 2005-10-25 Zenith Electronics Corporation Mapping arrangement for digital communication system
KR100672561B1 (ko) 2000-09-22 2007-01-23 엘지전자 주식회사 디지털 티브이의 통신 시스템
KR100351829B1 (ko) 2000-09-26 2002-09-11 엘지전자 주식회사 디지털 통신 시스템
KR100351831B1 (ko) * 2000-10-02 2002-09-11 엘지전자 주식회사 Ｖｓｂ 송신 시스템
US6934317B1 (en) * 2000-10-11 2005-08-23 Ericsson Inc. Systems and methods for communicating spread spectrum signals using variable signal constellations
US6987543B1 (en) * 2000-11-30 2006-01-17 Lsi Logic Corporation System to efficiently transmit two HDTV channels over satellite using turbo coded 8PSK modulation for DSS compliant receivers
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
US7187698B2 (en) 2001-03-13 2007-03-06 Zenith Electronics Corporation Robust digital communication system
US7631340B2 (en) * 2001-04-18 2009-12-08 Lg Electronics Inc. VSB communication system
US6947487B2 (en) * 2001-04-18 2005-09-20 Lg Electronics Inc. VSB communication system
KR100734351B1 (ko) * 2001-04-20 2007-07-03 엘지전자 주식회사 디지털 방송 전송 시스템
KR100706508B1 (ko) * 2001-04-25 2007-04-11 엘지전자 주식회사 디지털티브이의 브이에스비 통신시스템
KR100736500B1 (ko) * 2001-04-25 2007-07-06 엘지전자 주식회사 디지털티브이의 브이에스비 통신시스템
KR100850932B1 (ko) * 2001-06-11 2008-08-12 엘지전자 주식회사 디지털 전송 시스템 및 방법
KR100793766B1 (ko) * 2001-06-11 2008-01-10 엘지전자 주식회사 디지털 전송 시스템 및 방법
KR100510679B1 (ko) * 2003-03-21 2005-08-31 엘지전자 주식회사 디지털 ｖｓｂ 전송 시스템 및 부가 데이터 다중화 방법
US7155134B2 (en) * 2002-03-22 2006-12-26 Agere Systems Inc. Pulse amplitude modulated transmission scheme for optical channels with soft decision decoding
AU2003226159A1 (en) * 2002-04-16 2003-11-03 Thomson Licensing S.A. Hdtv trellis decoder architecture
US8064528B2 (en) 2003-05-21 2011-11-22 Regents Of The University Of Minnesota Estimating frequency-offsets and multi-antenna channels in MIMO OFDM systems
US7545873B2 (en) * 2003-09-30 2009-06-09 Panasonic Corporation Radio transmission apparatus, radio reception apparatus and radio transmission method
US7599348B2 (en) 2003-11-04 2009-10-06 Lg Electronics Inc. Digital E8-VSB reception system and E8-VSB data demultiplexing method
JP4220365B2 (ja) * 2003-12-08 2009-02-04 株式会社ケンウッド 送信装置、受信装置、データ送信方法及びデータ受信方法
CN101156318B (zh) * 2005-03-11 2012-05-09 新加坡科技研究局 编码器
US20070242828A1 (en) * 2006-04-12 2007-10-18 General Dynamics C4 Systems, Inc. Dynamic interleaving of state vector components in an encrypted data communication system
US20070252902A1 (en) * 2006-04-28 2007-11-01 Mediatek Inc. Teletext data slicer and method thereof
US7724814B2 (en) * 2006-08-15 2010-05-25 Texas Instruments Incorporated Methods and apparatus for decision feedback equalization with dithered updating
TWI380647B (en) * 2008-10-03 2012-12-21 Ic Plus Corp Transceiver apparatus, receiver and power saving method thereof
US8471960B2 (en) 2008-11-24 2013-06-25 Mediatek Inc. Method capable of avoiding data error from incorrect sampling points
US10840971B2 (en) * 2018-08-21 2020-11-17 Micron Technology, Inc. Pre-distortion for multi-level signaling

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3066889D1 (en) * 1980-12-23 1984-04-12 Ibm Method of transmitting binary data sequences and arrangement for enabling the rapid determination of the end of a transmitted binary data sequence
AU559584B2 (en) * 1983-07-22 1987-03-12 Nec Corporation Demodulator for multilevel amplitude modulation system
US4748626A (en) * 1987-01-28 1988-05-31 Racal Data Communications Inc. Viterbi decoder with reduced number of data move operations
US5086340A (en) * 1990-10-19 1992-02-04 Zenith Electronics Corporation Co-channel interference reduction system for digital high definition television
US5105442A (en) * 1990-11-07 1992-04-14 At&T Bell Laboratories Coded modulation with unequal error protection
US5410569A (en) * 1992-08-19 1995-04-25 Zenith Electronics Corp. Data slicing system for HDTV receiver
US5684834A (en) * 1993-06-14 1997-11-04 Paradyne Corporation Simultaneous analog and digital communication using fractional rate encoding
US5483289A (en) * 1993-12-22 1996-01-09 Matsushita Electric Industrial Co., Ltd. Data slicing circuit and method
FR2718910B1 (fr) * 1994-04-18 1996-05-31 Sat Dispositif de décision à seuils adaptatifs pour modulation à multiétat.
US5583889A (en) * 1994-07-08 1996-12-10 Zenith Electronics Corporation Trellis coded modulation system for HDTV
US5574751A (en) * 1995-04-24 1996-11-12 Motorola, Inc. Method for a soft-decision modulation system

Also Published As

Publication number Publication date
KR100299289B1 (ko) 2001-09-22
JP3717941B2 (ja) 2005-11-16
CN1188579A (zh) 1998-07-22
WO1997037470A1 (en) 1997-10-09
AU2595597A (en) 1997-10-22
CA2222029A1 (en) 1997-10-09
CA2222029C (en) 2002-11-19
HK1017957A1 (en) 1999-12-03
BR9702158B1 (pt) 2008-11-18
MX9709321A (es) 1998-02-28
CN1158822C (zh) 2004-07-21
KR19990022088A (ko) 1999-03-25
US5923711A (en) 1999-07-13
JPH11507194A (ja) 1999-06-22

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 02/12/2008, OBSERVADAS AS CONDICOES LEGAIS.

B24C Patent annual fee: request for for restoration

Free format text: REFERENTE A 14A E 15A ANUIDADE(S), CONFORME ART. 87 DA LPI 9.279.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AO DESPACHO PUBLICADO NA RPI 2184 DE 13/11/2012 E AO NAO RECOLHIMENTO DA 16A ANUIDADE.