DE938215T1 - Adaptive Gleichstromkompensation - Google Patents

Adaptive Gleichstromkompensation

Info

Publication number
DE938215T1
DE938215T1 DE0938215T DE98310156T DE938215T1 DE 938215 T1 DE938215 T1 DE 938215T1 DE 0938215 T DE0938215 T DE 0938215T DE 98310156 T DE98310156 T DE 98310156T DE 938215 T1 DE938215 T1 DE 938215T1
Authority
DE
Germany
Prior art keywords
adaptive
compensation
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.)
Pending
Application number
DE0938215T
Other languages
English (en)
Inventor
Khashayar Mirfakhraei
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.)
PCTel Inc
Original Assignee
PCTel Inc
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 PCTel Inc filed Critical PCTel Inc
Publication of DE938215T1 publication Critical patent/DE938215T1/de
Pending 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
    • H04L25/06—Dc level restoring means; Bias distortion correction ; Decision circuits providing symbol by symbol detection
    • H04L25/061—Dc level restoring means; Bias distortion correction ; Decision circuits providing symbol by symbol detection providing hard decisions only; arrangements for tracking or suppressing unwanted low frequency components, e.g. removal of dc offset
    • 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
    • H04L25/06—Dc level restoring means; Bias distortion correction ; Decision circuits providing symbol by symbol detection
    • H04L25/061—Dc level restoring means; Bias distortion correction ; Decision circuits providing symbol by symbol detection providing hard decisions only; arrangements for tracking or suppressing unwanted low frequency components, e.g. removal of dc offset
    • H04L25/063—Setting decision thresholds using feedback techniques only
    • H04L25/064—Subtraction of the threshold from the signal, which is then compared to a supplementary fixed threshold

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)
  • Dc Digital Transmission (AREA)
DE0938215T 1998-01-15 1998-12-11 Adaptive Gleichstromkompensation Pending DE938215T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/007,719 US6324232B1 (en) 1998-01-15 1998-01-15 Adaptive DC-compensation

Publications (1)

Publication Number Publication Date
DE938215T1 true DE938215T1 (de) 2000-08-17

Family

ID=21727777

Family Applications (1)

Application Number Title Priority Date Filing Date
DE0938215T Pending DE938215T1 (de) 1998-01-15 1998-12-11 Adaptive Gleichstromkompensation

Country Status (4)

Country Link
US (1) US6324232B1 (de)
EP (1) EP0938215A3 (de)
JP (1) JPH11340877A (de)
DE (1) DE938215T1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6845132B2 (en) 2001-05-15 2005-01-18 Intel Corporation Efficient, dynamically adaptive bias architecture and associated methods
US7235985B2 (en) * 2002-10-17 2007-06-26 Nxp B.V. Method and device for signal amplitude detection
US7064303B2 (en) 2003-12-23 2006-06-20 Thermetic Products, Inc. Tubular heater and method of manufacture
US7961817B2 (en) * 2006-09-08 2011-06-14 Lsi Corporation AC coupling circuit integrated with receiver with hybrid stable common-mode voltage generation and baseline wander compensation
US10734971B2 (en) 2018-02-20 2020-08-04 Rambus Inc. Noise reducing receiver
US11502880B1 (en) 2021-09-17 2022-11-15 Apple Inc. Baseline wander cancelation

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5406560A (en) * 1988-11-25 1995-04-11 Hitachi, Ltd. Speech packet communication system
US5272730A (en) * 1991-12-20 1993-12-21 Vlsi Technology, Inc. Digital phase-locked loop filter
US5414733A (en) * 1993-12-20 1995-05-09 Adtran Decision feedback equalizer employing fixed ratio postcursor taps for minimizing noise and intersymbol interference in signals conveyed over high speed data service loop
US5602602A (en) * 1994-02-10 1997-02-11 Philips Electronics North America Corporation Method and apparatus for combating co-channel NTSC interference for digital TV transmission having a simplified rejection filter
FR2718878B1 (fr) * 1994-04-15 1996-05-15 Thomson Csf Système de lecture d'un support d'enregistrement multipiste.
DE4434723C1 (de) 1994-09-28 1995-06-14 Siemens Ag Adaptives Netzwerk
US5604769A (en) * 1994-10-13 1997-02-18 Lucent Technologies Inc. Hybrid equalizer arrangement for use in data communications equipment
US5852630A (en) * 1997-07-17 1998-12-22 Globespan Semiconductor, Inc. Method and apparatus for a RADSL transceiver warm start activation procedure with precoding

Also Published As

Publication number Publication date
US6324232B1 (en) 2001-11-27
EP0938215A3 (de) 2000-03-01
EP0938215A2 (de) 1999-08-25
JPH11340877A (ja) 1999-12-10

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