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 survey addresses the cutting-edge load modulation microwave and radio frequency
power amplifiers for next-generation wireless communication standards. The basic …

This paper presents a fully integrated C-band Doherty power amplifier (DPA) based on a
0.25-μm GaN-HEMT process for the 5G massive MIMO application. The performance …

In this paper, a highly efficient gallium nitride (GaN) monolithic microwave integrated circuit
(MMIC) Doherty power amplifier (DPA) from 4.6 to 5.5 GHz with the consideration of the …

This letter presents a novel harmonic impedance matching technique by using a parallel LC
resonate block after the combining point to design a fully integrated high-efficiency Doherty …

This article proposes a new and compact symmetrical Doherty power amplifier (DPA)
configuration that provides extended output-back-off (OBO) and enhanced load modulation …

O amplificador de potência (PA) é um componente RF essencial para sistemas de
comunicação sem fio, para que seja possível conseguirem-se transmissores pequenos …

In the background of the operating frequency of 2.4 GHz, based on the designed Doherty
power amplifier, an improved Doherty power amplifier with multi-mode switch control and …

The world of wireless communications is in rapid evolution and communication service
providers presently face several challenges related to the evolution to next generation (5G) …