DE69013524D1 - Parallel arbeitender adaptiver Transversalentzerrer für digitales Hochgeschwindigkeitsübertragungssystem. - Google Patents

Parallel arbeitender adaptiver Transversalentzerrer für digitales Hochgeschwindigkeitsübertragungssystem.

Info

Publication number
DE69013524D1
DE69013524D1 DE69013524T DE69013524T DE69013524D1 DE 69013524 D1 DE69013524 D1 DE 69013524D1 DE 69013524 T DE69013524 T DE 69013524T DE 69013524 T DE69013524 T DE 69013524T DE 69013524 D1 DE69013524 D1 DE 69013524D1
Authority
DE
Germany
Prior art keywords
parallel
transmission system
speed transmission
digital high
system working
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
Application number
DE69013524T
Other languages
English (en)
Other versions
DE69013524T2 (de
Inventor
Shoichi Mizoguchi
Hideki Matsuura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Corp
Original Assignee
NEC Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=11745624&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69013524(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by NEC Corp filed Critical NEC Corp
Publication of DE69013524D1 publication Critical patent/DE69013524D1/de
Application granted granted Critical
Publication of DE69013524T2 publication Critical patent/DE69013524T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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

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)
DE69013524T 1989-01-19 1990-01-18 Parallel arbeitender adaptiver Transversalentzerrer für digitales Hochgeschwindigkeitsübertragungssystem. Expired - Fee Related DE69013524T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1010270A JPH065822B2 (ja) 1989-01-19 1989-01-19 並列処理形トランスバーサル等化器

Publications (2)

Publication Number Publication Date
DE69013524D1 true DE69013524D1 (de) 1994-12-01
DE69013524T2 DE69013524T2 (de) 1995-06-08

Family

ID=11745624

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69013524T Expired - Fee Related DE69013524T2 (de) 1989-01-19 1990-01-18 Parallel arbeitender adaptiver Transversalentzerrer für digitales Hochgeschwindigkeitsübertragungssystem.

Country Status (6)

Country Link
US (1) US5005185A (de)
EP (1) EP0379375B1 (de)
JP (1) JPH065822B2 (de)
AU (1) AU617076B2 (de)
CA (1) CA2007922C (de)
DE (1) DE69013524T2 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0543568A2 (de) * 1991-11-22 1993-05-26 AT&T Corp. Hochauflösende Filterung unter Verwendung von Prozessoren mit niedriger Auflösung
EP1304797A3 (de) * 1992-07-07 2007-11-28 Dolby Laboratories Licensing Corporation Digitales Filter mit hoher genauigkeit und effizienz
JPH0795667B2 (ja) * 1993-01-18 1995-10-11 日本電気株式会社 トランスバーサルフィルタ
US5388062A (en) * 1993-05-06 1995-02-07 Thomson Consumer Electronics, Inc. Reconfigurable programmable digital filter architecture useful in communication receiver
US5432725A (en) * 1993-12-15 1995-07-11 The United States Of America As Represented By The Secretary Of The Navy Self-adapting filter
US5435314A (en) * 1994-03-25 1995-07-25 Hewlett Packard Company Intravascular imaging catheter tip having a dynamic radius
US6430287B1 (en) 1997-03-25 2002-08-06 Level One Communications, Inc. Combined parallel adaptive equalizer/echo canceller
JP2932380B1 (ja) * 1998-01-30 1999-08-09 日本電気エンジニアリング株式会社 干渉波検出回路
US6363105B1 (en) * 1998-02-17 2002-03-26 Ericsson Inc. Flexible sliding correlator for direct sequence spread spectrum systems
EP1006697A3 (de) * 1998-12-02 2004-01-02 Lucent Technologies Inc. Parallele Signalverarbeitung zur Entzerrung bei Faserkanälen
CA2362776C (en) * 2000-01-18 2008-09-23 Brent R. Carlson Parallel correlator architecture
WO2005022745A1 (en) * 2003-08-29 2005-03-10 Diablo Technologies Inc. Operating frequency reduction for transversal fir filter
GB2412277B (en) * 2004-03-15 2006-11-15 Phyworks Ltd Equalizer architecture
US20050249274A1 (en) * 2004-05-10 2005-11-10 Larosa Christopher P Linear filter equalizer
US9031118B2 (en) * 2012-05-21 2015-05-12 Avidyne Corporation Virtual floating correlators for GPS sensor

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2546008B1 (fr) * 1983-05-11 1985-07-12 Labo Electronique Physique Circuit d'egalisation adaptative et de demodulation conjointes
JPS602570A (ja) * 1983-06-20 1985-01-08 Dainippon Printing Co Ltd 両面接着テ−プ自動貼着装置
JPS6010818A (ja) * 1983-06-29 1985-01-21 Fujitsu Ltd 自動等化方式
US4635276A (en) * 1985-07-25 1987-01-06 At&T Bell Laboratories Asynchronous and non-data decision directed equalizer adjustment
US4716577A (en) * 1986-07-07 1987-12-29 Rockwell International Corporation Autoequalizer
US4829543A (en) * 1987-12-04 1989-05-09 Motorola, Inc. Phase-coherent TDMA quadrature receiver for multipath fading channels

Also Published As

Publication number Publication date
CA2007922A1 (en) 1990-07-19
JPH065822B2 (ja) 1994-01-19
EP0379375A2 (de) 1990-07-25
DE69013524T2 (de) 1995-06-08
US5005185A (en) 1991-04-02
AU617076B2 (en) 1991-11-14
JPH02190033A (ja) 1990-07-26
EP0379375B1 (de) 1994-10-26
AU4856990A (en) 1990-07-26
EP0379375A3 (de) 1991-10-30
CA2007922C (en) 1993-07-27

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8339 Ceased/non-payment of the annual fee