DE60131243D1 - Adaptives Entzerrungsverfahren sowie adaptiver Entzerrer - Google Patents
Adaptives Entzerrungsverfahren sowie adaptiver EntzerrerInfo
- Publication number
- DE60131243D1 DE60131243D1 DE60131243T DE60131243T DE60131243D1 DE 60131243 D1 DE60131243 D1 DE 60131243D1 DE 60131243 T DE60131243 T DE 60131243T DE 60131243 T DE60131243 T DE 60131243T DE 60131243 D1 DE60131243 D1 DE 60131243D1
- Authority
- DE
- Germany
- Prior art keywords
- adaptive
- equalization method
- equalizer
- adaptive equalizer
- adaptive equalization
- Prior art date
- 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.)
- Expired - Lifetime
Links
Classifications
-
- 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
- H04L25/03038—Arrangements for removing intersymbol interference operating in the time domain adaptive, i.e. capable of adjustment during data reception with a non-recursive structure
-
- 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
- H04L2025/03401—PSK
-
- 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
- H04L2025/03433—Arrangements for removing intersymbol interference characterised by equaliser structure
- H04L2025/03439—Fixed structures
- H04L2025/03445—Time domain
- H04L2025/03471—Tapped delay lines
- H04L2025/03477—Tapped delay lines not time-recursive
-
- 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
- H04L2025/03592—Adaptation methods
- H04L2025/03598—Algorithms
- H04L2025/03611—Iterative algorithms
- H04L2025/03617—Time recursive algorithms
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Filters That Use Time-Delay Elements (AREA)
- Error Detection And Correction (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000385699 | 2000-12-19 | ||
JP2000385699 | 2000-12-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60131243D1 true DE60131243D1 (de) | 2007-12-20 |
DE60131243T2 DE60131243T2 (de) | 2008-08-21 |
Family
ID=18852918
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60131243T Expired - Lifetime DE60131243T2 (de) | 2000-12-19 | 2001-12-18 | Adaptives Entzerrungsverfahren sowie adaptiver Entzerrer |
Country Status (4)
Country | Link |
---|---|
US (1) | US7027497B2 (de) |
EP (1) | EP1217798B1 (de) |
CN (1) | CN1203693C (de) |
DE (1) | DE60131243T2 (de) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3707443B2 (ja) * | 2002-03-28 | 2005-10-19 | 日本電気株式会社 | 適応忘却係数制御適応フィルタ、および忘却係数適応制御方法 |
GB2394389B (en) * | 2002-10-15 | 2005-05-18 | Toshiba Res Europ Ltd | Equalisation apparatus and methods |
CN1300962C (zh) * | 2002-12-31 | 2007-02-14 | 上海贝尔阿尔卡特股份有限公司 | 正交频分复用系统中均衡快衰落信道的方法及装置 |
US7421041B2 (en) | 2004-03-01 | 2008-09-02 | Qualcomm, Incorporated | Iterative channel and interference estimation and decoding |
US20060020760A1 (en) * | 2004-07-22 | 2006-01-26 | International Business Machines Corporation | Method, system, and program for storing sensor data in autonomic systems |
US20060018410A1 (en) * | 2004-07-26 | 2006-01-26 | Onggosanusi Eko N | Multimode detection |
US7778718B2 (en) * | 2005-05-24 | 2010-08-17 | Rockford Corporation | Frequency normalization of audio signals |
JP4614829B2 (ja) * | 2005-06-20 | 2011-01-19 | 株式会社エヌ・ティ・ティ・ドコモ | 通信装置及び通信方法 |
KR100911737B1 (ko) * | 2005-07-15 | 2009-08-10 | 닛본 덴끼 가부시끼가이샤 | 적응 디지털 필터, fm수신기, 신호처리방법 및 프로그램을 기록한 컴퓨터로 읽을 수 있는 매체 |
JP4129014B2 (ja) * | 2005-08-10 | 2008-07-30 | 株式会社エヌ・ティ・ティ・ドコモ | 移動通信端末 |
US7555071B2 (en) * | 2005-09-29 | 2009-06-30 | Agere Systems Inc. | Method and apparatus for non-linear scaling of log likelihood ratio (LLR) values in a decoder |
KR100813661B1 (ko) * | 2006-09-28 | 2008-03-14 | 삼성전자주식회사 | 시간반전 시공간 블록 부호화 시스템을 위한 고속 적응시간영역 하이브리드 이퀄라이저 |
US20080181095A1 (en) * | 2007-01-29 | 2008-07-31 | Zangi Kambiz C | Method and Apparatus for Impairment Correlation Estimation in Multi-Antenna Receivers |
US8069588B2 (en) * | 2007-11-21 | 2011-12-06 | The North Face Apparel Corporation | Adjustable sliding eyelet for footwear |
US8230310B2 (en) * | 2010-01-15 | 2012-07-24 | Telefonaktiebolaget Lm Ericsson | Method and apparatus for received signal processing in a wireless communication receiver |
US8779847B1 (en) * | 2011-07-13 | 2014-07-15 | Marvell International Ltd. | Systems and methods for finite impulse response adaptation for gain and phase control |
US9014249B2 (en) * | 2012-11-02 | 2015-04-21 | Harris Corporation | Communications receiver with channel identification using A-priori generated gain vectors and associated methods |
US11038604B2 (en) * | 2016-10-19 | 2021-06-15 | Nec Corporation | Communication device, communication system, and communication method |
US10014026B1 (en) * | 2017-06-20 | 2018-07-03 | Seagate Technology Llc | Head delay calibration and tracking in MSMR systems |
US11765002B2 (en) * | 2021-05-28 | 2023-09-19 | Tektronix, Inc. | Explicit solution for DFE optimization with constraints |
JP2023030722A (ja) * | 2021-08-24 | 2023-03-08 | 富士通株式会社 | 信号処理装置及び伝送装置 |
CN114696852B (zh) * | 2022-02-28 | 2023-11-07 | 深圳市紫光同创电子有限公司 | 接收机抽头系数获取方法、设备及存储介质 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3560991B2 (ja) * | 1993-09-20 | 2004-09-02 | 株式会社東芝 | 適応型最尤系列推定装置 |
JPH1075274A (ja) * | 1996-08-29 | 1998-03-17 | Mitsubishi Electric Corp | 軟判定復号器 |
JPH1117555A (ja) * | 1997-06-26 | 1999-01-22 | Mitsubishi Electric Corp | データ伝送システム、受信装置および記録媒体 |
EP0981206B1 (de) * | 1998-08-19 | 2005-11-23 | Siemens Aktiengesellschaft | Spreizspektrumempfänger zur Verminderung von Nachbarsymbolstörungen |
-
2001
- 2001-12-18 DE DE60131243T patent/DE60131243T2/de not_active Expired - Lifetime
- 2001-12-18 EP EP01129388A patent/EP1217798B1/de not_active Expired - Lifetime
- 2001-12-18 US US10/017,591 patent/US7027497B2/en not_active Expired - Lifetime
- 2001-12-19 CN CNB011457694A patent/CN1203693C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1367622A (zh) | 2002-09-04 |
US7027497B2 (en) | 2006-04-11 |
EP1217798B1 (de) | 2007-11-07 |
EP1217798A2 (de) | 2002-06-26 |
EP1217798A3 (de) | 2004-04-14 |
DE60131243T2 (de) | 2008-08-21 |
CN1203693C (zh) | 2005-05-25 |
US20020110188A1 (en) | 2002-08-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |