SE9401537L - Metod och anordning vid analog-digitalomvandlare - Google Patents

Metod och anordning vid analog-digitalomvandlare

Info

Publication number
SE9401537L
SE9401537L SE9401537A SE9401537A SE9401537L SE 9401537 L SE9401537 L SE 9401537L SE 9401537 A SE9401537 A SE 9401537A SE 9401537 A SE9401537 A SE 9401537A SE 9401537 L SE9401537 L SE 9401537L
Authority
SE
Sweden
Prior art keywords
frequency
respect
components
distortion
divided
Prior art date
Application number
SE9401537A
Other languages
Unknown language ( )
English (en)
Other versions
SE502813C2 (sv
SE9401537D0 (sv
Inventor
Lars Erhage
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Priority to SE9401537A priority Critical patent/SE502813C2/sv
Publication of SE9401537D0 publication Critical patent/SE9401537D0/sv
Priority to EP95850086A priority patent/EP0681371B1/en
Priority to DE69518034T priority patent/DE69518034T2/de
Priority to US08/434,536 priority patent/US5596323A/en
Publication of SE9401537L publication Critical patent/SE9401537L/sv
Publication of SE502813C2 publication Critical patent/SE502813C2/sv

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/06—Continuously compensating for, or preventing, undesired influence of physical parameters
    • H03M1/0614—Continuously compensating for, or preventing, undesired influence of physical parameters of harmonic distortion
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Analogue/Digital Conversion (AREA)
SE9401537A 1994-05-04 1994-05-04 Metod och anordning vid analog-digitalomvandlare SE502813C2 (sv)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE9401537A SE502813C2 (sv) 1994-05-04 1994-05-04 Metod och anordning vid analog-digitalomvandlare
EP95850086A EP0681371B1 (en) 1994-05-04 1995-05-03 Method and arrangements for analogue-digital converters
DE69518034T DE69518034T2 (de) 1994-05-04 1995-05-03 Verfahren und Anordnung für einen Analog-Digital-Konverter
US08/434,536 US5596323A (en) 1994-05-04 1995-05-04 Method and arrangement for analogue-digital converters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9401537A SE502813C2 (sv) 1994-05-04 1994-05-04 Metod och anordning vid analog-digitalomvandlare

Publications (3)

Publication Number Publication Date
SE9401537D0 SE9401537D0 (sv) 1994-05-04
SE9401537L true SE9401537L (sv) 1995-11-05
SE502813C2 SE502813C2 (sv) 1996-01-22

Family

ID=20393888

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9401537A SE502813C2 (sv) 1994-05-04 1994-05-04 Metod och anordning vid analog-digitalomvandlare

Country Status (4)

Country Link
US (1) US5596323A (sv)
EP (1) EP0681371B1 (sv)
DE (1) DE69518034T2 (sv)
SE (1) SE502813C2 (sv)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2751840B2 (ja) * 1994-09-12 1998-05-18 日本電気株式会社 信号検出装置
US6208181B1 (en) * 1998-01-14 2001-03-27 Intel Corporation Self-compensating phase detector
SE513136C2 (sv) * 1998-11-20 2000-07-10 Ericsson Telefon Ab L M Förfarande och anordning vid radiokommunikation
US6720899B2 (en) * 2001-08-07 2004-04-13 Hrl Laboratories, Llc Extended precision pixel
US7248208B2 (en) * 2004-06-10 2007-07-24 Honeywell International Inc. Methods and systems for maintaining a position during hovering operations

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4334312A (en) * 1979-08-10 1982-06-08 Nippon Electric Co., Ltd. Phase synchronizing circuit for use in multi-level, multi-phase, superposition-modulated signal transmission system
US4348641A (en) * 1980-01-08 1982-09-07 E-Systems, Inc. Digital baseband carrier recovery circuit
JPS61112414A (ja) * 1984-11-06 1986-05-30 Nec Corp 自動レベル制御回路
US5134634A (en) * 1989-08-31 1992-07-28 Nec Corporation Multilevel quadrature amplitude demodulator capable of compensating for a quadrature phase deviation of a carrier signal pair
US5150384A (en) * 1990-09-28 1992-09-22 Motorola, Inc. Carrier recovery method and apparatus having an adjustable response time determined by carrier signal parameters
JPH04177946A (ja) * 1990-11-09 1992-06-25 Sony Corp デジタル復調装置
JP2581306B2 (ja) * 1990-11-24 1997-02-12 日本電気株式会社 ディジタル方式直交位相検波回路
SE468029B (sv) * 1991-02-20 1992-10-19 Ericsson Telefon Ab L M Foerfarande foer att minska inverkan av distorsionsprodukter vid analog-digital-omvandling
US5438591A (en) * 1991-07-31 1995-08-01 Kabushiki Kaisha Toshiba Quadrature amplitude modulation type digital radio communication device and method for preventing abnormal synchronization in demodulation system
DE4306880C1 (de) * 1993-03-05 1994-06-16 Ant Nachrichtentech QAM-Empfänger mit Schaltungsmitteln zur Korrektur eines Senderquadraturfehlers

Also Published As

Publication number Publication date
SE502813C2 (sv) 1996-01-22
US5596323A (en) 1997-01-21
DE69518034T2 (de) 2001-03-22
EP0681371A1 (en) 1995-11-08
DE69518034D1 (de) 2000-08-24
EP0681371B1 (en) 2000-07-19
SE9401537D0 (sv) 1994-05-04

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Legal Events

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