DE69227356D1 - Datenübertragungssystem mit verringerter Fehlerfortpflanzung - Google Patents
Datenübertragungssystem mit verringerter FehlerfortpflanzungInfo
- Publication number
- DE69227356D1 DE69227356D1 DE69227356T DE69227356T DE69227356D1 DE 69227356 D1 DE69227356 D1 DE 69227356D1 DE 69227356 T DE69227356 T DE 69227356T DE 69227356 T DE69227356 T DE 69227356T DE 69227356 D1 DE69227356 D1 DE 69227356D1
- Authority
- DE
- Germany
- Prior art keywords
- data transmission
- transmission system
- error propagation
- reduced error
- reduced
- 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
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
- H04L25/40—Transmitting circuits; Receiving circuits
- H04L25/49—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems
- H04L25/497—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems by correlative coding, e.g. partial response coding or echo modulation coding transmitters and receivers for partial response systems
- H04L25/4975—Correlative coding using Tomlinson precoding, Harashima precoding, Trellis precoding or GPRS
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Computer Security & Cryptography (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Dc Digital Transmission (AREA)
- Filters That Use Time-Delay Elements (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP91203256 | 1991-12-11 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69227356D1 true DE69227356D1 (de) | 1998-11-26 |
DE69227356T2 DE69227356T2 (de) | 1999-05-27 |
Family
ID=8208066
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69227356T Expired - Fee Related DE69227356T2 (de) | 1991-12-11 | 1992-12-04 | Datenübertragungssystem mit verringerter Fehlerfortpflanzung |
Country Status (6)
Country | Link |
---|---|
US (1) | US5353310A (de) |
EP (1) | EP0549019B1 (de) |
JP (1) | JPH05327558A (de) |
KR (1) | KR100260809B1 (de) |
DE (1) | DE69227356T2 (de) |
TW (1) | TW211095B (de) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9317604D0 (en) * | 1993-08-24 | 1993-10-06 | Philips Electronics Uk Ltd | Receiver for ds-cdma signals |
US5511010A (en) * | 1994-06-10 | 1996-04-23 | Texas Instruments Incorporated | Method and apparatus of eliminating interference in an undersettled electrical signal |
DE4427124A1 (de) * | 1994-07-30 | 1996-02-01 | Philips Patentverwaltung | Anordnung zur Kommunikation mit einem Teilnehmer |
JP3513228B2 (ja) * | 1994-09-29 | 2004-03-31 | 富士通株式会社 | 磁気ディスク装置及び読取波形等化方法 |
US5513216A (en) * | 1994-10-13 | 1996-04-30 | At&T Corp. | Hybrid equalizer arrangement for use in data communications equipment |
DE69427135T2 (de) * | 1994-12-28 | 2001-09-13 | Ibm | Adaptive entzerrung für priv übertragungssysteme |
US5878077A (en) * | 1995-10-10 | 1999-03-02 | Paradyne Corporation | Apparatus for high-speed simultaneous voice/data communications |
JP3090043B2 (ja) * | 1996-06-03 | 2000-09-18 | 日本電気株式会社 | ディジタル補間フィルタ回路 |
US6167082A (en) * | 1997-03-06 | 2000-12-26 | Level One Communications, Inc. | Adaptive equalizers and methods for carrying out equalization with a precoded transmitter |
US6493399B1 (en) | 1998-03-05 | 2002-12-10 | University Of Delaware | Digital wireless communications systems that eliminates intersymbol interference (ISI) and multipath cancellation using a plurality of optimal ambiguity resistant precoders |
US6965780B1 (en) | 1998-03-31 | 2005-11-15 | Lucent Technologies Inc. | Reverse link outer loop power control with adaptive compensation |
US6434124B1 (en) * | 1998-03-31 | 2002-08-13 | Lucent Technologies Inc. | Adaptive symbol error count based technique for CDMA reverse link outer loop power control |
US6141783A (en) * | 1998-04-10 | 2000-10-31 | International Business Machines Corporation | Error propagation limiting encoder/decoder for multilevel decision feedback equalization |
US6253345B1 (en) * | 1998-11-13 | 2001-06-26 | Broadcom Corporation | System and method for trellis decoding in a multi-pair transceiver system |
US6252904B1 (en) * | 1998-11-13 | 2001-06-26 | Broadcom Corporation | High-speed decoder for a multi-pair gigabit transceiver |
US6249544B1 (en) * | 1998-11-13 | 2001-06-19 | Broadcom Corporation | System and method for high-speed decoding and ISI compensation in a multi-pair transceiver system |
US6201831B1 (en) * | 1998-11-13 | 2001-03-13 | Broadcom Corporation | Demodulator for a multi-pair gigabit transceiver |
EP1145515B1 (de) | 1999-01-20 | 2005-09-14 | Broadcom Corporation | Trellisdekoder mit korrektur von paartauschungen, zur andwendung in sendern/empfängern für gigabit-ethernet |
GB2347054B (en) | 1999-02-19 | 2003-12-03 | Adaptive Broadband Ltd | Stabilized precoder for data transmission |
DE19939594B4 (de) * | 1999-08-20 | 2006-01-26 | Infineon Technologies Ag | Digitaler Basisbandempfänger |
US6912496B1 (en) * | 1999-10-26 | 2005-06-28 | Silicon Automation Systems | Preprocessing modules for quality enhancement of MBE coders and decoders for signals having transmission path characteristics |
US7110531B2 (en) | 2000-02-17 | 2006-09-19 | Analog Devices, Inc. | Isolation system with analog communication across an isolation barrier |
US7577192B2 (en) * | 2001-03-29 | 2009-08-18 | Applied Wave Research, Inc. | Method and apparatus for characterizing the distortion produced by electronic equipment |
FI111043B (fi) * | 2002-02-19 | 2003-05-15 | Tellabs Oy | Menetelmä ja laitteisto adaptiivisen Tomlinson-Harashima esikoodauksen tekemiseksi digitaalisella tietoliikenneyhteydellä |
US7613248B2 (en) * | 2002-06-24 | 2009-11-03 | Qualcomm Incorporated | Signal processing with channel eigenmode decomposition and channel inversion for MIMO systems |
JP4717557B2 (ja) * | 2005-08-30 | 2011-07-06 | 三菱電機株式会社 | 通信システムおよび送受信装置 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL8700125A (nl) * | 1987-01-20 | 1988-08-16 | Philips Nv | Inrichting voor het bestrijden van intersymboolinterferentie en ruis. |
NL8701332A (nl) * | 1987-06-09 | 1989-01-02 | Philips Nv | Systeem voor transmissie van datasignalen met gebruikmaking van beslissingsteruggekoppelde egalisatie. |
NL8701333A (nl) * | 1987-06-09 | 1989-01-02 | Philips Nv | Inrichting voor het bestrijden van intersymboolinterferentie en ruis. |
-
1992
- 1992-09-25 TW TW081107620A patent/TW211095B/zh active
- 1992-11-04 US US07/971,380 patent/US5353310A/en not_active Expired - Fee Related
- 1992-12-04 DE DE69227356T patent/DE69227356T2/de not_active Expired - Fee Related
- 1992-12-04 EP EP92203762A patent/EP0549019B1/de not_active Expired - Lifetime
- 1992-12-08 KR KR1019920023645A patent/KR100260809B1/ko not_active IP Right Cessation
- 1992-12-08 JP JP4351825A patent/JPH05327558A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JPH05327558A (ja) | 1993-12-10 |
TW211095B (de) | 1993-08-11 |
EP0549019B1 (de) | 1998-10-21 |
US5353310A (en) | 1994-10-04 |
EP0549019A2 (de) | 1993-06-30 |
KR100260809B1 (ko) | 2000-07-01 |
EP0549019A3 (en) | 1993-09-22 |
KR930015438A (ko) | 1993-07-24 |
DE69227356T2 (de) | 1999-05-27 |
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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 |