Book ChapterDOI
RF Power Amplifier Behavioral Modeling: Properties of behavioural models
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The article was published on 2008-01-01. It has received 5 citations till now. The article focuses on the topics: RF power amplifier & Behavioral modeling.read more
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Proceedings ArticleDOI
Stability analysis of an adaptive Wiener structure
Robert Dallinger,Markus Rupp +1 more
TL;DR: It is shown that a simple gradient method used to adaptively fit a simplified Wiener model can be formulated as a proportionate normalised least mean squares (PNLMS) algorithm and conditions for stability in the mean square sense can be deduced.
Proceedings ArticleDOI
Behavioural Analysis of Internal Mechanism of Nonlinear Distortion in OFDM Signal Systems
Yiming Lei,Mairtin O'Droma +1 more
TL;DR: The IMP distortion occurring with the amplification of OFDM signals through a nonlinear RF power amplifier (PA) is analysed and a novel estimation method was deduced to calculate power spectral densities (PSD) of nonlinear distortion.
Proceedings ArticleDOI
Stability of adaptive filters with linearly interfering update errors
Robert Dallinger,Markus Rupp +1 more
TL;DR: A time-domain analysis of the stability for two adaptive algorithms of gradient type that interfere with each other via their update errors that derive precise statements on local contracting/expanding behaviour that allow to deduce bounds ensuring Lyapunov stability.
Proceedings ArticleDOI
On modeling of nonlinear distortion in OFDM transmitter systems
TL;DR: This analysis of the 'micro' contributors to the overall IMP distortion highlights which composition types dominate the distortion and the DDFs.
Proceedings ArticleDOI
Nonlinear RF power amplifier behavioural analysis of wireless OFDM systems
Mairtin O'Droma,Yiming Lei +1 more
TL;DR: Four signal representation approaches are combined with a Bessel-Fourier PA envelope behavioural model of a GaN memoryless nonlinear power amplifier to reveal insights into the nonlinear amplification of multicarrier OFDM signals.
Related Papers (5)
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