The main characteristics of high-efficiency switching-mode solid-state power amplifiers with
envelope elimination and restoration (EER) methods depend on all their elements. In this …

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 …

The article discusses methods of highly efficient linear RF power amplifier and transmitter
design for future 5G/6G networks. Based on a consideration of various known methods for …

This article presents the implementation and in-depth analysis of a compact L-band reverse-
type envelope tracking (ET) system comprising a floating-source RF power amplifier (PA) …

This work presents a full two-port, ie, double input-double output, behavioral modeling
approach suitable for radio frequency power amplifiers (PAs) in the presence of dynamic …

The presence of critical resonances can significantly impact the stable and robust operation
of microwave amplifiers, leading to spurious oscillations in the worst case. In this work, a …

The measurement and modeling of the dynamic power dissipation of a dual‐input Chireix
power amplifier driven by LTE modulated signals is reported to optimize its dynamic …

Envelope tracking is one of the promising technologies for 5G power amplifiers, providing
high power efficiency over a wide output power range by modulating the supply voltage …

This paper proposes an innovative method for enhancing the drain efficiency of envelope
tracking class B power amplifiers (PA). It increases the baseband impedance of the PA by …

A testbed is reported for the measurement of the instantaneous power dissipation of a dual
input Chireix power amplifier (PA) driven by an LTE signal. An FPGA system is used to …