SE502813C2 - Metod och anordning vid analog-digitalomvandlare - Google Patents

Metod och anordning vid analog-digitalomvandlare

Info

Publication number
SE502813C2
SE502813C2 SE9401537A SE9401537A SE502813C2 SE 502813 C2 SE502813 C2 SE 502813C2 SE 9401537 A SE9401537 A SE 9401537A SE 9401537 A SE9401537 A SE 9401537A SE 502813 C2 SE502813 C2 SE 502813C2
Authority
SE
Sweden
Prior art keywords
frequency
components
periodic
frequency sweep
sweep
Prior art date
Application number
SE9401537A
Other languages
English (en)
Swedish (sv)
Other versions
SE9401537L (sv
SE9401537D0 (sv
Inventor
Lars Ingemar 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/xx
Priority to EP95850086A priority patent/EP0681371B1/de
Priority to DE69518034T priority patent/DE69518034T2/de
Priority to US08/434,536 priority patent/US5596323A/en
Publication of SE9401537L publication Critical patent/SE9401537L/
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)
  • Noise Elimination (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 (de) 1994-05-04 1995-05-03 Verfahren und Anordnung für einen Analog-Digital-Konverter
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 SE9401537L (sv) 1995-11-05
SE502813C2 true 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 (de)
EP (1) EP0681371B1 (de)
DE (1) DE69518034T2 (de)
SE (1) SE502813C2 (de)

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
US5596323A (en) 1997-01-21
SE9401537L (sv) 1995-11-05
EP0681371A1 (de) 1995-11-08
DE69518034T2 (de) 2001-03-22
DE69518034D1 (de) 2000-08-24
EP0681371B1 (de) 2000-07-19
SE9401537D0 (sv) 1994-05-04

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Legal Events

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