HK1084516A1 - A method of reducing signal distortion in a receiver, a system thereof and a isi canceller and a receiver - Google Patents

A method of reducing signal distortion in a receiver, a system thereof and a isi canceller and a receiver

Info

Publication number
HK1084516A1
HK1084516A1 HK06104509.0A HK06104509A HK1084516A1 HK 1084516 A1 HK1084516 A1 HK 1084516A1 HK 06104509 A HK06104509 A HK 06104509A HK 1084516 A1 HK1084516 A1 HK 1084516A1
Authority
HK
Hong Kong
Prior art keywords
receiver
signal distortion
reducing signal
isi canceller
canceller
Prior art date
Application number
HK06104509.0A
Other languages
English (en)
Inventor
Kim Byoung-Hoon
Kang Suwon
Cho Bongyoul
Lee Kyeongho
Original Assignee
Gct Semiconductor 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 Gct Semiconductor Inc filed Critical Gct Semiconductor Inc
Publication of HK1084516A1 publication Critical patent/HK1084516A1/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H04B1/7097—Interference-related aspects
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/03—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
    • H03M13/23—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using convolutional codes, e.g. unit memory codes
    • 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
    • H04L25/03171—Arrangements involving maximum a posteriori probability [MAP] detection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H04B1/7097—Interference-related aspects
    • H04B1/711—Interference-related aspects the interference being multi-path interference
    • H04B1/7115—Constructive combining of multi-path signals, i.e. RAKE receivers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Power Engineering (AREA)
  • Theoretical Computer Science (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Noise Elimination (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Error Detection And Correction (AREA)
HK06104509.0A 2002-10-25 2006-04-13 A method of reducing signal distortion in a receiver, a system thereof and a isi canceller and a receiver HK1084516A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US42105602P 2002-10-25 2002-10-25
US10/690,629 US7606293B2 (en) 2002-10-25 2003-10-23 Bidirectional turbo ISI canceller-based DSSS receiver for high-speed wireless LAN
PCT/US2003/033949 WO2004038936A2 (en) 2002-10-25 2003-10-24 Bidirectional turbo isi canceller-based dsss receiver for high-speed wireless lan

Publications (1)

Publication Number Publication Date
HK1084516A1 true HK1084516A1 (en) 2006-07-28

Family

ID=32179835

Family Applications (1)

Application Number Title Priority Date Filing Date
HK06104509.0A HK1084516A1 (en) 2002-10-25 2006-04-13 A method of reducing signal distortion in a receiver, a system thereof and a isi canceller and a receiver

Country Status (9)

Country Link
US (1) US7606293B2 (xx)
EP (1) EP1556959A2 (xx)
JP (1) JP4426455B2 (xx)
KR (1) KR101068639B1 (xx)
AU (1) AU2003286696A1 (xx)
CA (1) CA2502814A1 (xx)
HK (1) HK1084516A1 (xx)
TW (1) TWI336175B (xx)
WO (1) WO2004038936A2 (xx)

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US7206365B2 (en) * 2003-01-24 2007-04-17 Via Technologies Inc Decision sequence generating method and associated receiver with a decision feedback equalizer
US7873128B2 (en) * 2003-02-07 2011-01-18 Broadcom Corporation Method and system for equalization in a communications system
US7342952B2 (en) * 2003-06-24 2008-03-11 Qualcomm Incorporated Slicer input and feedback filter contents for block coded digital communications
GB2404822B (en) * 2003-08-07 2007-07-11 Ipwireless Inc Method and arrangement for noise variance and sir estimation
KR100604827B1 (ko) * 2003-11-05 2006-07-28 삼성전자주식회사 에너지 손실을 보상하고 심볼간 간섭 및 칩간 간섭을동시에 제거하는 무선 랜을 위한 레이크 수신기 및 그 방법
US7298780B2 (en) * 2003-12-12 2007-11-20 Nokia Corporation Multiple access using different codes lengths for global navigation satellite systems
US7983573B2 (en) * 2007-03-14 2011-07-19 Opnext Subsystems, Inc. Optical receiver having FSR phase compensation
US7970289B2 (en) * 2007-03-14 2011-06-28 Opnext Subsystems, Inc. GT decoder having bandwidth control for ISI compensation
WO2008113055A1 (en) * 2007-03-14 2008-09-18 Stratalight Communications, Inc. Optical receivers for optical communications
US20080225380A1 (en) * 2007-03-14 2008-09-18 Heffner Brian L Delay line interferometer having a movable mirror
US7991300B2 (en) * 2007-11-05 2011-08-02 Opnext Subsystems, Inc. Optical receiver having bandwidth control for intersymbol interference compensation
US20080225381A1 (en) * 2007-03-14 2008-09-18 Heffner Brian L Delay line interferometer having a stepped delay element
US20080232821A1 (en) * 2007-03-22 2008-09-25 Christian Malouin Optical receiver having transfer function bandwidth selection
US8023833B2 (en) * 2007-03-22 2011-09-20 Opnext Subsystems, Inc. Optical receivers with controllable transfer function bandwidth and gain imbalance
KR101597090B1 (ko) * 2008-06-19 2016-02-24 삼성전자주식회사 이동통신 시스템의 수신 장치 및 방법
CN102739589B (zh) * 2011-04-08 2015-10-28 中国科学院微电子研究所 一种用于无线局域网通信系统的补码键控调制装置及方法
TWI433480B (zh) * 2011-07-19 2014-04-01 Raydium Semiconductor Corp 可調適等化器及其運作方法
US8615062B2 (en) 2012-02-07 2013-12-24 Lsi Corporation Adaptation using error signature analysis in a communication system
US9014313B2 (en) 2012-02-07 2015-04-21 Lsi Corporation Error signature analysis for data and clock recovery in a communication system
US9413571B2 (en) * 2012-03-06 2016-08-09 University Of Maryland System and method for time reversal data communications on pipes using guided elastic waves
EP2696546A1 (en) * 2012-08-06 2014-02-12 Alcatel Lucent Time-Reversed Equalization Of Communication Signals
US10327213B1 (en) * 2015-10-01 2019-06-18 Origin Wireless, Inc. Time-reversal communication systems
US9276782B1 (en) * 2015-04-28 2016-03-01 Xilinx, Inc. Precursor inter-symbol interference reduction
KR20170133550A (ko) 2016-05-25 2017-12-06 삼성전자주식회사 수신기 및 그의 검파 방법
CN106656259A (zh) * 2016-09-19 2017-05-10 大连工业大学 一种衰落环境下混合多径信号接收方法和系统
CN110618887B (zh) * 2019-01-08 2020-06-23 南京恒瑞欣电子科技有限公司 多计算机式管理控制系统

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5056117A (en) * 1989-08-07 1991-10-08 At&T Bell Laboratories Decision feedback equalization with trellis coding
JP2960560B2 (ja) * 1991-02-28 1999-10-06 株式会社日立製作所 超小型電子機器
CA2206661C (en) * 1997-05-29 2004-07-20 Telecommunications Research Laboratories A duplex decision feedback equalization system
US6678310B1 (en) * 1998-01-16 2004-01-13 Intersil Americas Inc Wireless local area network spread spectrum transceiver with multipath mitigation
GB9907354D0 (en) * 1999-03-30 1999-05-26 Univ Bristol Adaptive filter equalisation techniques
JP3428490B2 (ja) * 1999-04-22 2003-07-22 岩崎通信機株式会社 ディジタル情報の無線伝送方法及び装置
US6614836B1 (en) 2000-01-28 2003-09-02 Intersil Americas Inc. Biased-corrected rake receiver for direct sequence spread spectrum waveform
US7106813B1 (en) * 2000-03-16 2006-09-12 Qualcomm, Incorporated Method and apparatus for combined soft-decision based interference cancellation and decoding
US6647077B1 (en) * 2000-07-31 2003-11-11 Rf Micro Devices, Inc. Multipath parameter estimation in spread-spectrum communications systems
US7006563B2 (en) * 2001-02-01 2006-02-28 Broadcom Corporation Decision feedback equalizer for minimum and maximum phase channels
DE10208416A1 (de) * 2002-02-27 2003-09-25 Advanced Micro Devices Inc Interferenzverminderung in CCK-modulierten Signalen

Also Published As

Publication number Publication date
AU2003286696A8 (en) 2004-05-13
US20040131109A1 (en) 2004-07-08
EP1556959A2 (en) 2005-07-27
KR101068639B1 (ko) 2011-09-28
TWI336175B (en) 2011-01-11
US7606293B2 (en) 2009-10-20
WO2004038936A3 (en) 2004-07-15
JP4426455B2 (ja) 2010-03-03
WO2004038936A2 (en) 2004-05-06
JP2006504333A (ja) 2006-02-02
TW200419958A (en) 2004-10-01
CA2502814A1 (en) 2004-05-06
KR20050056268A (ko) 2005-06-14
AU2003286696A1 (en) 2004-05-13

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Legal Events

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PE Patent expired

Effective date: 20230928