DE69937749D1 - Verfahren zur verringerung von elektromagnetisch störenden strahlungen - Google Patents

Verfahren zur verringerung von elektromagnetisch störenden strahlungen

Info

Publication number
DE69937749D1
DE69937749D1 DE69937749T DE69937749T DE69937749D1 DE 69937749 D1 DE69937749 D1 DE 69937749D1 DE 69937749 T DE69937749 T DE 69937749T DE 69937749 T DE69937749 T DE 69937749T DE 69937749 D1 DE69937749 D1 DE 69937749D1
Authority
DE
Germany
Prior art keywords
electromagnetically
reducing
radiations
disturbing
disturbing radiations
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
Application number
DE69937749T
Other languages
English (en)
Other versions
DE69937749T2 (de
Inventor
Harry G Skinner
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.)
Intel Corp
Original Assignee
Intel 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
Application filed by Intel Corp filed Critical Intel Corp
Application granted granted Critical
Publication of DE69937749D1 publication Critical patent/DE69937749D1/de
Publication of DE69937749T2 publication Critical patent/DE69937749T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B15/00—Suppression or limitation of noise or interference
    • H04B15/02—Reducing interference from electric apparatus by means located at or near the interfering apparatus
    • H04B15/04—Reducing interference from electric apparatus by means located at or near the interfering apparatus the interference being caused by substantially sinusoidal oscillations, e.g. in a receiver or in a tape-recorder
    • 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
    • H04L25/03828—Arrangements for spectral shaping; Arrangements for providing signals with specified spectral properties
    • H04L25/03866—Arrangements for spectral shaping; Arrangements for providing signals with specified spectral properties using scrambling

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Power Engineering (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Dc Digital Transmission (AREA)
DE69937749T 1998-10-27 1999-10-26 Verfahren zur verringerung von elektromagnetisch störenden strahlungen Expired - Lifetime DE69937749T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US17991598A 1998-10-27 1998-10-27
US179915 1998-10-27
PCT/US1999/025190 WO2000025493A1 (en) 1998-10-27 1999-10-26 Method and apparatus for reducing emi emissions

Publications (2)

Publication Number Publication Date
DE69937749D1 true DE69937749D1 (de) 2008-01-24
DE69937749T2 DE69937749T2 (de) 2008-11-27

Family

ID=22658505

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69937749T Expired - Lifetime DE69937749T2 (de) 1998-10-27 1999-10-26 Verfahren zur verringerung von elektromagnetisch störenden strahlungen

Country Status (5)

Country Link
US (1) US7133356B2 (de)
EP (1) EP1125410B1 (de)
AU (1) AU1708600A (de)
DE (1) DE69937749T2 (de)
WO (1) WO2000025493A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4426249B2 (ja) * 2003-10-27 2010-03-03 パイオニア株式会社 信号伝送装置及び伝送方法
EP1688819B1 (de) * 2005-02-07 2007-08-01 INOVA Semiconductors GmbH Vorrichtung und Verfahren zum seriellen Übertragen von Daten unter Verwendung eines Spreizspektrums zum Erhöhen der elektromagnetischen Verträglichkeit
US20080183937A1 (en) * 2007-01-31 2008-07-31 Brian James Cagno Method and Apparatus to Reduce EMI Emissions Over Wide Port SAS Buses
US7788206B2 (en) * 2007-04-30 2010-08-31 Lsi Corporation State machine compression using multi-character state transition instructions

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1360260A (en) * 1971-09-23 1974-07-17 Standard Telephones Cables Ltd Multilevel pcm system
US5283807A (en) * 1992-10-21 1994-02-01 Tutankhamon Electronics, Inc. EMI suppression coding
JP2691138B2 (ja) * 1994-08-30 1997-12-17 インターナショナル・ビジネス・マシーンズ・コーポレイション データ伝送システム及び方法
US5825824A (en) * 1995-10-05 1998-10-20 Silicon Image, Inc. DC-balanced and transition-controlled encoding method and apparatus
US5731728A (en) * 1995-11-13 1998-03-24 National Semiconductor Corporation Digital modulated clock circuit for reducing EMI spectral density
US5612956A (en) * 1995-12-15 1997-03-18 General Instrument Corporation Of Delaware Reformatting of variable rate data for fixed rate communication
US5889819A (en) * 1996-08-08 1999-03-30 Hewlett-Packard Company EMI reduction using double sideband suppressed carrier modulation
WO1999012316A2 (en) * 1997-09-04 1999-03-11 Silicon Image, Inc. Controllable delays in multiple synchronized signals for reduced electromagnetic interference at peak frequencies
DE69932004T2 (de) * 1998-01-20 2007-06-28 Silicon Image, Inc. Spreizspektrumphasenmodulation zur unterdrückung von elektromagnetischen störungen in parallellen datenkanäle

Also Published As

Publication number Publication date
DE69937749T2 (de) 2008-11-27
AU1708600A (en) 2000-05-15
EP1125410B1 (de) 2007-12-12
US7133356B2 (en) 2006-11-07
EP1125410A1 (de) 2001-08-22
US20030072387A1 (en) 2003-04-17
EP1125410A4 (de) 2003-06-04
WO2000025493A1 (en) 2000-05-04

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: HEYER, V., DIPL.-PHYS. DR.RER.NAT., PAT.-ANW., 806