The RF PA, as one of the most essential components in any wireless system, suffers from
inherent nonlinearities. The output of a PA must comply with the linearity requirement …

Digital predistortion (DPD) is a popular approach for linearizing power amplifiers (PAs) in
wireless base stations and improving system efficiency. The feedback path in a DPD system …

In this article, we present a novel technique to build digital predistorters that can linearize
broadband power amplifiers (PAs) using reduced sampling rates. In contrast to conventional …

Digital predistortion (DPD) is one of the most effective techniques to mitigate the distortions
caused by power amplifier (PA) nonlinearity and memory effects. As the input signal …

The power amplifier (PA) is the most critical subsystem in terms of linearity and power
efficiency. Digital predistortion (DPD) is commonly used to mitigate nonlinearities while the …

This paper shows that digital predistortion (DPD) used to linearize an RF power amplifier
(PA) can achieve wide bandwidth distortion cancellation using measurements obtained from …

This article proposes a novel linear-decomposition digital predistortion (LD-DPD) for the
linearization of power amplifiers (PAs) in ultra broadband applications. LD-DPD is able to …

This letter presents a new digital predistortion (DPD) solution for wideband power amplifiers
(PAs) with restricted feedback bandwidth and relatively low sampling rate. By integrating a …

A novel reduced-complexity digital predistortion (DPD) solution is presented in this paper.
The proposed DPD can suppress the unwanted distortions due to power amplifier (PA) …

With a real analog bandpass filter (BPF) in the feedback loop, band-limited digital
predistortion (DPD) normally uses a narrower bandwidth low-pass filter at baseband to …