Signal clipping is one of the most efficient signal peak-to-average power ratio (PAPR)
reduction schemes for MIMO-OFDM receivers. It significantly reduces the nonlinear …

A new modified Bessel-Fourier (MBF) nonlinear RF power amplifier (PA) memoryless
behavioral model is proposed. The accuracy and behavioral prediction performance …

This Ph. D. thesis addresses the design of a new Digital Predistortion (DPD) linearizer
capable to compensate the unwanted nonlinear and dynamic behavior of power amplifiers …

In Orthogonal Frequency Division Multiplexing (OFDM) transmitter systems, nonlinear
distortion is a major impairment caused by power amplifier (PA). The distortion is constituted …

This paper presents a practical performance analysis of an orthogonal space-time block
code (OSTBC) based multiple-input multiple-output (MIMO) orthogonal frequency division …

This paper presents a comparison of four signal representation philosophies, denoted direct
time domain,(DTD), mixed frequency and time domain (MFTD), statistical (Stat) and a newly …

A percentage linearization (PL) and a percentage linearization area (PLA) are defined and
proposed as two new measures of the degree of AM-to-AM linearization, achieved by a …

This paper addresses different signal representation philosophies for the behavioral
analysis of the nonlinear power amplifier (PA), in the context of modeling the passage of a …

In this paper, the practical performance of space-frequency block code (SFBC)-based
multiple-input multiple-output (MIMO) orthogonal frequency division multiplexing (OFDM) …

A novel comparative analysis of the benefits brought by different degrees of linearization to
offset the modulation fidelity (MF) and spectrum regrowth impairments caused by solid-state …