CN1675837A - 用于信道均衡的方法和装置 - Google Patents
用于信道均衡的方法和装置 Download PDFInfo
- Publication number
- CN1675837A CN1675837A CN03819312.4A CN03819312A CN1675837A CN 1675837 A CN1675837 A CN 1675837A CN 03819312 A CN03819312 A CN 03819312A CN 1675837 A CN1675837 A CN 1675837A
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- China
- Prior art keywords
- filter
- coefficient
- precoder
- signal
- equalizer
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- 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
- H04L25/03343—Arrangements at the transmitter end
-
- 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
- H04L25/03114—Arrangements for removing intersymbol interference operating in the time domain non-adaptive, i.e. not adjustable, manually adjustable, or adjustable only during the reception of special signals
- H04L25/03146—Arrangements for removing intersymbol interference operating in the time domain non-adaptive, i.e. not adjustable, manually adjustable, or adjustable only during the reception of special signals with a recursive structure
Abstract
Description
Claims (31)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/188,274 US6961373B2 (en) | 2002-07-01 | 2002-07-01 | Method and apparatus for channel equalization |
US10/188,274 | 2002-07-01 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1675837A true CN1675837A (zh) | 2005-09-28 |
CN100342645C CN100342645C (zh) | 2007-10-10 |
Family
ID=29780110
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB038193124A Expired - Lifetime CN100342645C (zh) | 2002-07-01 | 2003-06-27 | 用于信道均衡的方法和装置 |
Country Status (8)
Country | Link |
---|---|
US (3) | US6961373B2 (zh) |
EP (1) | EP1540820B1 (zh) |
JP (1) | JP2005531989A (zh) |
CN (1) | CN100342645C (zh) |
AT (1) | ATE456188T1 (zh) |
AU (1) | AU2003253733A1 (zh) |
DE (1) | DE60331082D1 (zh) |
WO (1) | WO2004004192A2 (zh) |
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CN103297068A (zh) * | 2012-03-02 | 2013-09-11 | 深圳市金正方科技有限公司 | 一种干扰的抑制方法 |
CN103905070A (zh) * | 2012-12-28 | 2014-07-02 | 瑞昱半导体股份有限公司 | 信号传送装置及方法、平衡补偿的信号接收装置及方法 |
WO2016090562A1 (zh) * | 2014-12-09 | 2016-06-16 | 华为技术有限公司 | 一种设置均衡装置的方法及均衡装置 |
CN109639305A (zh) * | 2017-10-09 | 2019-04-16 | 深圳市中兴微电子技术有限公司 | 一种实现数据接收处理的方法及接收机 |
CN110832587A (zh) * | 2017-09-26 | 2020-02-21 | 美光科技公司 | 存储器决策反馈均衡器 |
CN112425079A (zh) * | 2018-07-16 | 2021-02-26 | 上海诺基亚贝尔股份有限公司 | 预编码中的参考信号的处理 |
CN115550116A (zh) * | 2022-11-30 | 2022-12-30 | 高澈科技(上海)有限公司 | 一种发送端及接收端的前馈均衡器抽头系数联合优化系统 |
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- 2003-06-27 DE DE60331082T patent/DE60331082D1/de not_active Expired - Lifetime
- 2003-06-27 EP EP03762110A patent/EP1540820B1/en not_active Expired - Lifetime
- 2003-06-27 WO PCT/US2003/020255 patent/WO2004004192A2/en active Application Filing
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- 2003-06-27 AT AT03762110T patent/ATE456188T1/de not_active IP Right Cessation
- 2003-06-27 AU AU2003253733A patent/AU2003253733A1/en not_active Abandoned
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CN103297068B (zh) * | 2012-03-02 | 2015-07-01 | 深圳市金正方科技股份有限公司 | 一种干扰的抑制方法 |
CN103297068A (zh) * | 2012-03-02 | 2013-09-11 | 深圳市金正方科技有限公司 | 一种干扰的抑制方法 |
CN103905070A (zh) * | 2012-12-28 | 2014-07-02 | 瑞昱半导体股份有限公司 | 信号传送装置及方法、平衡补偿的信号接收装置及方法 |
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US11689394B2 (en) | 2017-09-26 | 2023-06-27 | Micron Technology, Inc. | Memory decision feedback equalizer |
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CN112425079A (zh) * | 2018-07-16 | 2021-02-26 | 上海诺基亚贝尔股份有限公司 | 预编码中的参考信号的处理 |
CN115550116A (zh) * | 2022-11-30 | 2022-12-30 | 高澈科技(上海)有限公司 | 一种发送端及接收端的前馈均衡器抽头系数联合优化系统 |
CN115550116B (zh) * | 2022-11-30 | 2023-03-24 | 高澈科技(上海)有限公司 | 一种发送端及接收端的前馈均衡器抽头系数联合优化系统 |
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US6961373B2 (en) | 2005-11-01 |
EP1540820B1 (en) | 2010-01-20 |
AU2003253733A1 (en) | 2004-01-19 |
EP1540820A4 (en) | 2007-12-12 |
WO2004004192A3 (en) | 2004-04-08 |
US20040001540A1 (en) | 2004-01-01 |
DE60331082D1 (de) | 2010-03-11 |
EP1540820A2 (en) | 2005-06-15 |
US20050025229A1 (en) | 2005-02-03 |
CN100342645C (zh) | 2007-10-10 |
US7400677B2 (en) | 2008-07-15 |
ATE456188T1 (de) | 2010-02-15 |
WO2004004192A2 (en) | 2004-01-08 |
US7257181B2 (en) | 2007-08-14 |
US20060007997A1 (en) | 2006-01-12 |
JP2005531989A (ja) | 2005-10-20 |
AU2003253733A8 (en) | 2004-01-19 |
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