Wireless communication systems have undergone significant development in recent years,
particularly with the transition from fourth generation (4G) to fifth generation (5G). As the …

Modern mobile communication signals require power amplifiers able to maintain very high
efficiency in a wide range of output power levels, which is a major issue for classical power …

This paper presents a broadband three-stage Doherty power amplifier (DPA) using
impedance compensation for bandwidth extension. Different from the conventional design …

A balanced-to-Doherty (B2D) mode-reconfigurable power amplifier (PA) is presented in this
article, which is endowed with a unique capability of maintaining high linearity and high …

In this paper, a new method is proposed to synthesize a linearity-enhanced Doherty power
amplifier (DPA) without deteriorating its efficiency. This method determines the combiner …

This paper discusses the design of a wideband class AB-C Doherty power amplifier suitable
for 5G applications. Theoretical analysis of the output matching network is presented …

To accommodate growing user demand for faster data rates and extensive connectivity,
modern wireless communication systems must evolve to support a sharply increasing …

A reconfigurable series/parallel quasi-balanced Doherty power amplifier (QB-DPA) is
presented with a unique capability of maintaining high linearity and high efficiency against …

This article presents a highly linear Doherty power amplifier (DPA) based on phase
mismatch. When output phase mismatch (OPM) is introduced, ie, the phase shift of the …

The increasing demand of high-performance power amplifiers (PAs) for modern wireless
systems has led the PA structures becoming more complex, thereby resulting in an …