CN105052101A - 用于超声波通信的信道估计和均衡方法及装置 - Google Patents

用于超声波通信的信道估计和均衡方法及装置 Download PDF

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Publication number
CN105052101A
CN105052101A CN201380073758.1A CN201380073758A CN105052101A CN 105052101 A CN105052101 A CN 105052101A CN 201380073758 A CN201380073758 A CN 201380073758A CN 105052101 A CN105052101 A CN 105052101A
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CN
China
Prior art keywords
coefficient
channel
linear equalizer
channel response
variable quantity
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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.)
Pending
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CN201380073758.1A
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English (en)
Chinese (zh)
Inventor
孟剑强
刘明刚
张江红
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Individual
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Individual
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Publication date
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Publication of CN105052101A publication Critical patent/CN105052101A/zh
Pending legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/005—Control of transmission; Equalising
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B11/00—Transmission systems employing sonic, ultrasonic or infrasonic waves
    • 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
    • H04L25/0202—Channel estimation
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
CN201380073758.1A 2013-03-27 2013-03-27 用于超声波通信的信道估计和均衡方法及装置 Pending CN105052101A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2013/073256 WO2014153732A1 (fr) 2013-03-27 2013-03-27 Procédé et appareil d'estimation de canaux et d'égalisation pour communication ultrasonique

Publications (1)

Publication Number Publication Date
CN105052101A true CN105052101A (zh) 2015-11-11

Family

ID=51622370

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201380073758.1A Pending CN105052101A (zh) 2013-03-27 2013-03-27 用于超声波通信的信道估计和均衡方法及装置

Country Status (3)

Country Link
CN (1) CN105052101A (fr)
HK (1) HK1211396A1 (fr)
WO (1) WO2014153732A1 (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1131490A (zh) * 1993-09-20 1996-09-18 格莱纳瑞电子公司 使用自适应补偿的高速同时广播系统
CN1697332A (zh) * 2004-05-10 2005-11-16 摩托罗拉公司 线性滤波均衡器
CN1790902A (zh) * 2004-12-13 2006-06-21 上海无线通信研究中心 一种自适应滤波方法及装置
US7450518B2 (en) * 2003-03-12 2008-11-11 Broadcom Corporation Sparse channel dual-error tracking adaptive filter/equalizer
CN101741411A (zh) * 2008-11-04 2010-06-16 上海摩波彼克半导体有限公司 环境适应性均衡接收器
CN102790734A (zh) * 2011-05-18 2012-11-21 中国科学院声学研究所 一种基于信道估计的线性自适应均衡器

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040019499A (ko) * 2002-08-28 2004-03-06 삼성전자주식회사 등화속도를 향상시키는 등화기를 갖는 단일반송파수신기및 그의 등화방법
KR20050000748A (ko) * 2003-06-24 2005-01-06 삼성전자주식회사 디지털 방송 수신기의 등화 장치 및 등화 방법
US7801210B2 (en) * 2006-01-24 2010-09-21 Nokia Corporation Apparatus and methods for implementing a split equalizer filter for sparse channels

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1131490A (zh) * 1993-09-20 1996-09-18 格莱纳瑞电子公司 使用自适应补偿的高速同时广播系统
US7450518B2 (en) * 2003-03-12 2008-11-11 Broadcom Corporation Sparse channel dual-error tracking adaptive filter/equalizer
CN1697332A (zh) * 2004-05-10 2005-11-16 摩托罗拉公司 线性滤波均衡器
CN1790902A (zh) * 2004-12-13 2006-06-21 上海无线通信研究中心 一种自适应滤波方法及装置
CN101741411A (zh) * 2008-11-04 2010-06-16 上海摩波彼克半导体有限公司 环境适应性均衡接收器
CN102790734A (zh) * 2011-05-18 2012-11-21 中国科学院声学研究所 一种基于信道估计的线性自适应均衡器

Also Published As

Publication number Publication date
HK1211396A1 (en) 2016-05-20
WO2014153732A1 (fr) 2014-10-02

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