The next-generation (5G/6G) wireless communication aims to leapfrog the currently
occupied sub-6 GHz spectrum to the wideband millimeter-wave (MMW) spectrum. However …

Digital predistortion (DPD) is the linearization technique most often used to cope with the
inherent tradeoff between linearity and efficiency in power amplifiers (PAs). Adaptation is …

In this paper, new digital predistortion (DPD) solutions for power amplifier (PA) linearization
are proposed, with particular emphasis on reduced processing complexity in future 5G and …

We present a new formulation of the doubly orthogonal matching pursuit (DOMP) algorithm
for the sparse recovery of Volterra series models. The proposal works over the covariance …

Over at least the last two decades, digital predistortion (DPD) has become the most common
and widespread solution to cope with the power amplifier's (PA's) inherent linearity-versus …

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 …

In this article, a real-time digital predistortion (DPD) hardware architecture is presented for
the linearization of fifth-generation (5G) transmitters with wideband modulation signals. To …

To accomplish rapid adaptation of the digital predistortion (DPD) model, a low-complexity
parameter extraction architecture is proposed in this article. The extracted DPD model …

This article proposed a novel sample selection strategy for reducing the computational
complexity of digital predistortion (DPD). Due to the memory effect of the power amplifier …

This paper presents a new technique that dynamically estimates and updates the
coefficients of a digital predistorter (DPD) for power amplifier (PA) linearization. The …