A new approach for nonlinear limit cycle amplifiers

F. Arfaei Malekzadeh, R. Mahmoudi, A.H.M. Roermund, van

Onderzoeksoutput: Hoofdstuk in Boek/Rapport/CongresprocedureConferentiebijdrageAcademicpeer review

Samenvatting

Limit Cycle amplifiers are promising solutions to combine high linearity and efficiency, thanks to the efficient switch mode amplifier inside. Therefore an insightful and efficient analysis method is required for these systems. In this paper, a novel Hermite series based statistical approach for nonlinear analysis of the limit cycle amplifier system with real Gaussian excitation is presented. The proposed algorithm gives both in-band and out of band nonlinear distortions through them same approach. The approach is applied to an 802.11 g OFDM signal to calculate nonlinear metrics and power. The method is validated by good agreement between the extracted results and ADS circuit envelope results.
Originele taal-2Engels
TitelProceeding of ProRISC 2009, 26-26 November 2009, Veldhoven, The Netherlands
Plaats van productieUtrecht
UitgeverijSTW Technology Foundation
Pagina's344-347
ISBN van geprinte versie978-90-73461-62-8
StatusGepubliceerd - 2009
Evenement2009 Annual Workshop on Circuits, Systems and Signal Processing (ProRISC 2009) - Veldhoven, Nederland
Duur: 26 nov 200927 nov 2009

Congres

Congres2009 Annual Workshop on Circuits, Systems and Signal Processing (ProRISC 2009)
Verkorte titelProRISC 2009
LandNederland
StadVeldhoven
Periode26/11/0927/11/09
AnderPRORISC 2009, Veldhoven, the Netherlands

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  • Citeer dit

    Arfaei Malekzadeh, F., Mahmoudi, R., & Roermund, van, A. H. M. (2009). A new approach for nonlinear limit cycle amplifiers. In Proceeding of ProRISC 2009, 26-26 November 2009, Veldhoven, The Netherlands (blz. 344-347). STW Technology Foundation.