ATE383583T1 - Für unregelmässiges abtasten geeignetes verfahren und vorrichtung zur spektralschätzung - Google Patents

Für unregelmässiges abtasten geeignetes verfahren und vorrichtung zur spektralschätzung

Info

Publication number
ATE383583T1
ATE383583T1 AT05015952T AT05015952T ATE383583T1 AT E383583 T1 ATE383583 T1 AT E383583T1 AT 05015952 T AT05015952 T AT 05015952T AT 05015952 T AT05015952 T AT 05015952T AT E383583 T1 ATE383583 T1 AT E383583T1
Authority
AT
Austria
Prior art keywords
sample value
sub
sampling
aliasing
frequency
Prior art date
Application number
AT05015952T
Other languages
English (en)
Inventor
Ivars Bilinskis
Jurijs Artjuhs
Aleksandrs Ribakovs
Original Assignee
Inst Of Electronics And Comp S
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 Inst Of Electronics And Comp S filed Critical Inst Of Electronics And Comp S
Application granted granted Critical
Publication of ATE383583T1 publication Critical patent/ATE383583T1/de

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03MCODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12Analogue/digital converters
    • H03M1/124Sampling or signal conditioning arrangements specially adapted for A/D converters
    • H03M1/1245Details of sampling arrangements or methods
    • H03M1/1265Non-uniform sampling
    • H03M1/128Non-uniform sampling at random intervals, e.g. digital alias free signal processing [DASP]
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R23/00Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
    • G01R23/16Spectrum analysis; Fourier analysis

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Analogue/Digital Conversion (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
AT05015952T 2005-07-22 2005-07-22 Für unregelmässiges abtasten geeignetes verfahren und vorrichtung zur spektralschätzung ATE383583T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP05015952A EP1746427B1 (de) 2005-07-22 2005-07-22 Für unregelmäßiges Abtasten geeignetes Verfahren und Vorrichtung zur Spektralschätzung

Publications (1)

Publication Number Publication Date
ATE383583T1 true ATE383583T1 (de) 2008-01-15

Family

ID=35428081

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05015952T ATE383583T1 (de) 2005-07-22 2005-07-22 Für unregelmässiges abtasten geeignetes verfahren und vorrichtung zur spektralschätzung

Country Status (4)

Country Link
EP (1) EP1746427B1 (de)
AT (1) ATE383583T1 (de)
DE (1) DE602005004276T2 (de)
WO (1) WO2007009558A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007046318A1 (de) * 2007-09-27 2009-04-02 Robert Bosch Gmbh Abtastverfahren
US8153651B2 (en) 2007-11-13 2012-04-10 Evotec Ag Amide derivatives as ion-channel ligands and pharmaceutical compositions and methods of using the same
EP2282220A1 (de) * 2009-08-07 2011-02-09 Nxp B.V. Spektrumanalyse
US20110134906A1 (en) 2009-12-03 2011-06-09 Qualcomm Incorporated Method and apparatus for distributed processing for wireless sensors
CN109885805B (zh) * 2019-01-29 2022-10-14 南京工业职业技术学院 一种多分量非平稳信号的瞬时频率估计方法
CN111490789B (zh) * 2020-04-15 2023-03-10 中国科学技术大学 基于伪中位数累加的周期性弱信号检测方法及装置
CN112129983B (zh) * 2020-09-25 2024-05-10 中北大学 一种基于等时间间隔等效取样的波形恢复数据处理方法
CN115267329B (zh) * 2022-07-29 2025-07-08 西京学院 一种基于多周期等效采样的谐波分析方法
CN119719565B (zh) * 2024-12-06 2025-07-25 四川大学 一种基于非迭代分类插值的宽频振荡信号成分分析方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5115189A (en) * 1991-02-06 1992-05-19 Hewlett-Packard Company Anti-aliasing dithering method and apparatus for low frequency signal sampling
US6477553B1 (en) * 1999-01-13 2002-11-05 Philip Druck Measurement scale for non-uniform data sampling in N dimensions
DE60212795T2 (de) * 2002-01-17 2007-06-28 Institute Of Electronics And Computer Science Of Latvia, Riga Verfahren und Gerät zur Alias unterdrückenden Digitalisierung von Hochfrequenzanalogsignalen

Also Published As

Publication number Publication date
DE602005004276D1 (de) 2008-02-21
DE602005004276T2 (de) 2008-12-24
WO2007009558A1 (en) 2007-01-25
EP1746427A1 (de) 2007-01-24
EP1746427B1 (de) 2008-01-09

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