ATE467166T1 - Verfahren und vorrichtung zur digitalen erzeugung einer frequenz - Google Patents

Verfahren und vorrichtung zur digitalen erzeugung einer frequenz

Info

Publication number
ATE467166T1
ATE467166T1 AT08158787T AT08158787T ATE467166T1 AT E467166 T1 ATE467166 T1 AT E467166T1 AT 08158787 T AT08158787 T AT 08158787T AT 08158787 T AT08158787 T AT 08158787T AT E467166 T1 ATE467166 T1 AT E467166T1
Authority
AT
Austria
Prior art keywords
phase
trigonometric function
index
results
frequency
Prior art date
Application number
AT08158787T
Other languages
English (en)
Inventor
Apostolos Kountouris
Original Assignee
France Telecom
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 France Telecom filed Critical France Telecom
Application granted granted Critical
Publication of ATE467166T1 publication Critical patent/ATE467166T1/de

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/02—Digital function generators
    • G06F1/022—Waveform generators, i.e. devices for generating periodical functions of time, e.g. direct digital synthesizers
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2211/00—Indexing scheme relating to details of data-processing equipment not covered by groups G06F3/00 - G06F13/00
    • G06F2211/902—Spectral purity improvement for digital function generators by adding a dither signal, e.g. noise

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Complex Calculations (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
AT08158787T 2007-06-26 2008-06-23 Verfahren und vorrichtung zur digitalen erzeugung einer frequenz ATE467166T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0756038A FR2918236A1 (fr) 2007-06-26 2007-06-26 Procede et dispositif de generation numerique de frequence.

Publications (1)

Publication Number Publication Date
ATE467166T1 true ATE467166T1 (de) 2010-05-15

Family

ID=39247309

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08158787T ATE467166T1 (de) 2007-06-26 2008-06-23 Verfahren und vorrichtung zur digitalen erzeugung einer frequenz

Country Status (5)

Country Link
US (1) US20090006514A1 (de)
EP (1) EP2012214B1 (de)
AT (1) ATE467166T1 (de)
DE (1) DE602008001127D1 (de)
FR (1) FR2918236A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010133795A1 (fr) * 2009-05-20 2010-11-25 France Telecom Generation de nombres pseudo-aleatoires
EP2579121B1 (de) * 2011-10-05 2020-12-02 BlackBerry Limited Vorrichtung und zugehöriges Verfahren zur Bildung eines synthetisierten Schwingungssignals
US8766729B2 (en) 2011-10-05 2014-07-01 Blackberry Limited Apparatus, and associated method, for forming a synthesized oscillating signal
CN103975564A (zh) * 2011-10-27 2014-08-06 Lsi公司 具有拥有由用户定义的用于数字预失真(dpd)以及其它非线性应用的非线性函数的指令集的处理器
RU2012102842A (ru) 2012-01-27 2013-08-10 ЭлЭсАй Корпорейшн Инкрементное обнаружение преамбулы
US9923595B2 (en) 2013-04-17 2018-03-20 Intel Corporation Digital predistortion for dual-band power amplifiers
US9813223B2 (en) 2013-04-17 2017-11-07 Intel Corporation Non-linear modeling of a physical system using direct optimization of look-up table values

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3590231A (en) * 1969-04-28 1971-06-29 Us Navy Digital signal generator using digital differential analyzer techniques
FR2431221A1 (fr) * 1978-07-13 1980-02-08 Cit Alcatel Generateur numerique d'ondes sinusoidales echantillonnees
US4577287A (en) * 1983-03-02 1986-03-18 At&T Bell Laboratories Method and apparatus for generating digital signals representing periodic samples of a sine wave
US4745628A (en) * 1986-04-15 1988-05-17 Terra Marine Engineering, Inc. Symbol generator for phase modulated system
DE3740130C1 (de) * 1987-11-26 1989-06-08 Rohde & Schwarz Sinusgenerator
US5459680A (en) * 1993-10-20 1995-10-17 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Method and apparatus for spur-reduced digital sinusoid synthesis
US5604679A (en) * 1994-10-17 1997-02-18 Nomadic Technologies, Inc. Signal generating device using direct digital synthesis

Also Published As

Publication number Publication date
EP2012214B1 (de) 2010-05-05
FR2918236A1 (fr) 2009-01-02
US20090006514A1 (en) 2009-01-01
DE602008001127D1 (de) 2010-06-17
EP2012214A1 (de) 2009-01-07

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Legal Events

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