We propose a noniterative digital backward propagation technique, based on an inverse modified Volterra series transfer function to postcompensate transmission linear and nonlinear impairments in t
In this paper, we discuss the implementation of a digital pre-distorter for wideband wireless applications using Legendre polynomials as the orthogonal polynomial basis.
Optical interconnects are the forefront in supporting todays explosive traffic increase for both intra and inter data centers.
This paper is concerned with digital predistortion for linearization of RF high power amplifiers (HPAs). It has two objectives.
Memory effects in the power amplifier limit the performance of digital predistortion for wideband signals. Novel algorithms that take into account such effects are proposed.
This paper is concerned with digital predistortion (DPD) for linearization of radio frequency (RF) high power amplifiers (PAs).
Power amplifiers are nonlinear in nature and digital predistortion is often used to compensate the nonlinearity of PAs.
This paper is concerned with digital predistortion for linearization of RF high power amplifiers (HPAs).
In this paper, we propose a novel system architecture for digital predistortion (DPD) of power amplifiers (PA), where the training of the DPD model is done in the cloud or distributed unit (DU).
A fully digital pulse-width pulse-position modulator (D-PWPM) is proposed that is capable of providing pulse sequences for a switching-mode power amplifier.
