DE3685536D1 - Entscheidungsrueckgekoppelter entzerrer mit musterdetektor. - Google Patents
Entscheidungsrueckgekoppelter entzerrer mit musterdetektor.Info
- Publication number
- DE3685536D1 DE3685536D1 DE8686111878T DE3685536T DE3685536D1 DE 3685536 D1 DE3685536 D1 DE 3685536D1 DE 8686111878 T DE8686111878 T DE 8686111878T DE 3685536 T DE3685536 T DE 3685536T DE 3685536 D1 DE3685536 D1 DE 3685536D1
- Authority
- DE
- Germany
- Prior art keywords
- decision
- pattern detector
- coupled equalizer
- equalizer
- coupled
- 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 - Fee Related
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
- H04L25/03057—Arrangements for removing intersymbol interference operating in the time domain adaptive, i.e. capable of adjustment during data reception with a recursive structure
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)
- Dc Digital Transmission (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19072785A JPS6249732A (ja) | 1985-08-28 | 1985-08-28 | 判定帰還型等化方式 |
JP19072685A JPS6248816A (ja) | 1985-08-28 | 1985-08-28 | 判定帰還型等化方式 |
JP19432985A JPS6253029A (ja) | 1985-09-02 | 1985-09-02 | 判定帰還による符号間干渉除去方法 |
JP9074586A JPS62247630A (ja) | 1986-04-18 | 1986-04-18 | 判定帰還による符号間干渉除去方法及び装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3685536D1 true DE3685536D1 (de) | 1992-07-09 |
DE3685536T2 DE3685536T2 (de) | 1993-01-21 |
Family
ID=27467812
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8686111878T Expired - Fee Related DE3685536T2 (de) | 1985-08-28 | 1986-08-27 | Entscheidungsrueckgekoppelter entzerrer mit musterdetektor. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4730343A (de) |
EP (1) | EP0216183B1 (de) |
CA (1) | CA1258296A (de) |
DE (1) | DE3685536T2 (de) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5157596A (en) * | 1987-07-17 | 1992-10-20 | Hughes Aircraft Company | Adaptive noise cancellation in a closed loop control system |
JP2993120B2 (ja) * | 1989-11-30 | 1999-12-20 | モトローラ・インコーポレイテッド | ランダムfm雑音のキャンセレーション方法および装置 |
US5086340A (en) * | 1990-10-19 | 1992-02-04 | Zenith Electronics Corporation | Co-channel interference reduction system for digital high definition television |
US5157690A (en) * | 1990-10-30 | 1992-10-20 | Level One Communications, Inc. | Adaptive convergent decision feedback equalizer |
US5249205A (en) * | 1991-09-03 | 1993-09-28 | General Electric Company | Order recursive lattice decision feedback equalization for digital cellular radio |
US5268930A (en) * | 1991-12-19 | 1993-12-07 | Novatel Communications Ltd. | Decision feedback equalizer |
US5513214A (en) * | 1992-03-05 | 1996-04-30 | Loral Federal Systems Company | System and method of estimating equalizer performance in the presence of channel mismatch |
US5396414A (en) * | 1992-09-25 | 1995-03-07 | Hughes Aircraft Company | Adaptive noise cancellation |
FI98578C (fi) * | 1995-04-24 | 1997-07-10 | Nokia Technology Gmbh | Menetelmä ja piirijärjestely tiedonsiirtosignaalin viivästyneiden komponenttien kompensoimiseksi |
US5684839A (en) * | 1995-09-29 | 1997-11-04 | Dallas Semiconductor Corporation | Apparatus for adjusting sample points based upon measured intersymbol interference |
US5790598A (en) * | 1996-03-01 | 1998-08-04 | Her Majesty The Queen In Right Of Canada | Block decision feedback equalizer |
JPH09322195A (ja) * | 1996-05-31 | 1997-12-12 | Sony Corp | 信号トラップ装置および方法、記録媒体再生装置および方法、並びに信号抽出装置および方法 |
DE19647653A1 (de) * | 1996-11-18 | 1998-05-20 | Philips Patentverwaltung | Digitales Übertragungssystem mit trellisbasiertem, zustandsreduziertem Schätzverfahren |
KR100241890B1 (ko) | 1997-01-10 | 2000-03-02 | 윤종용 | 디지털 통신 시스템에서 간섭 제거 회로 |
US6680971B1 (en) * | 1998-05-18 | 2004-01-20 | Sarnoff Corporation | Passband equalizer for a vestigial sideband signal receiver |
US6990160B1 (en) * | 1999-09-17 | 2006-01-24 | Matsushita Electric Industrial Co., Ltd. | Reception apparatus and method |
US8095857B2 (en) * | 2001-12-18 | 2012-01-10 | Agere Systems Inc. | Method and apparatus for joint equalization and decoding of multidimensional codes transmitted over multiple symbol durations |
US7397848B2 (en) * | 2003-04-09 | 2008-07-08 | Rambus Inc. | Partial response receiver |
US7092472B2 (en) * | 2003-09-16 | 2006-08-15 | Rambus Inc. | Data-level clock recovery |
US7126378B2 (en) * | 2003-12-17 | 2006-10-24 | Rambus, Inc. | High speed signaling system with adaptive transmit pre-emphasis |
US7233164B2 (en) * | 2003-12-17 | 2007-06-19 | Rambus Inc. | Offset cancellation in a multi-level signaling system |
US7606339B2 (en) * | 2004-04-07 | 2009-10-20 | Dell Products L.P. | Information handling system including adaptive interference suppression feature and method of operation |
JP4516443B2 (ja) * | 2005-02-10 | 2010-08-04 | 富士通株式会社 | 適応等化回路 |
US7590173B2 (en) * | 2005-06-30 | 2009-09-15 | Intel Corporation | System and method for performing adaptive phase equalization |
JP4652961B2 (ja) * | 2005-11-30 | 2011-03-16 | 富士通株式会社 | シリアル転送用インターフェース |
US8503519B2 (en) * | 2008-06-20 | 2013-08-06 | Fujitsu Limited | Detecting residual ISI components using two data patterns |
US8270464B2 (en) * | 2008-06-20 | 2012-09-18 | Fujitsu Limited | Decision feedback equalizer (DFE) |
CN106707762B (zh) * | 2017-02-20 | 2020-08-21 | 海南大学 | 一种两输入两输出网络控制***不确定时延混杂控制方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5744339A (en) * | 1980-08-29 | 1982-03-12 | Hitachi Ltd | Signal processing system |
JPS5827475A (ja) * | 1981-08-11 | 1983-02-18 | Hitachi Ltd | ゴ−スト除去装置 |
US4528676A (en) * | 1982-06-14 | 1985-07-09 | Northern Telecom Limited | Echo cancellation circuit using stored, derived error map |
FR2534426A1 (fr) * | 1982-10-11 | 1984-04-13 | Trt Telecom Radio Electr | Egaliseur auto-adaptatif pour signal de donnees en bande de base |
JPS59160335A (ja) * | 1983-03-03 | 1984-09-11 | Oki Electric Ind Co Ltd | ブリツジドタツプ等化器の収束判定方式 |
-
1986
- 1986-08-27 EP EP86111878A patent/EP0216183B1/de not_active Expired - Lifetime
- 1986-08-27 DE DE8686111878T patent/DE3685536T2/de not_active Expired - Fee Related
- 1986-08-28 US US06/901,211 patent/US4730343A/en not_active Expired - Lifetime
- 1986-08-28 CA CA000516997A patent/CA1258296A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE3685536T2 (de) | 1993-01-21 |
EP0216183B1 (de) | 1992-06-03 |
EP0216183A2 (de) | 1987-04-01 |
EP0216183A3 (en) | 1989-01-25 |
US4730343A (en) | 1988-03-08 |
CA1258296A (en) | 1989-08-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |