This review presents a concise overview of RF (radio frequency) power transistor behavior
models, which is crucial for optimizing RF performance in high-frequency applications like …

Within an increasingly connected world, the exponential growth in the deployment of Internet
of Things (IoT) applications presents a significant challenge in power and data transfer …

A generalized dual-input digital predistortion (DPD) methodology for supply-modulated (SM)
power amplifiers (PAs) is proposed. Contrary to classical approaches, the SM and the radio …

Digitally controlled Dual-Input Doherty Power Amplifiers (DIDPAs) are becoming
increasingly popular due to the flexible input signal splitting between the main and auxiliary …

Traditional antenna array design aims at minimising the mutual coupling between the
elements. When elements are fully isolated, the active impedance seen by the amplifiers …

Abstract The Error Vector Magnitude (EVM) is a fundamental metric used in communications
to quantify the wideband distortion generated by a non-linear device subject to modulated …

This work reports on a wideband (WB) measurement system based on a vector network
analyzer (VNA) topology for multiport large-signal measurements. The setup exploits a …

Wireless telecommunication technology is evolving fast. Driven by an insatiable demand for
higher data rates, the modulated signals that are being transmitted and received over the air …

An on-wafer multi-port measurement system based on a vector network analyzer (VNA) is
exploited in order to perform the wideband characterization and linearization of a dual input …

In this paper, a wide-band, low-profile antenna is presented for a high-integration phased
array system. The proposed antenna, implemented using a tightly coupled array, operates …