A low-rate identification method for digital predistorters based on Volterra kernel interpolation

A novel identification and digital predistortion scheme of weakly nonlinear passband systems such as RF power amplifiers (PA) is presented. It is well known that for the identification of weakly nonlinear systems, despite the spectral regrowth, it suffices to sample the input-output (I/O) data of th...

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Veröffentlicht in:	Analog integrated circuits and signal processing Jg. 56; H. 1-2; S. 107 - 115
Hauptverfasser:	Singerl, Peter, Koeppl, Heinz
Format:	Journal Article
Sprache:	Englisch
Veröffentlicht:	Boston Springer US 01.08.2008
Schlagworte:	Channels Circuits and Systems Computer simulation Demand Digital Dynamical systems Electrical Engineering Engineering Mathematical models Nonlinear dynamics Sampling Signal,Image and Speech Processing Digital predistortion Volterra kernel interpolation Nonlinear system identification
ISSN:	0925-1030, 1573-1979
Online-Zugang:	Volltext
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