In modern wireless communication systems, it is very important to realize simultaneously
high-efficiency and linear operation of power amplifiers. This paper-overview describes the …

A new Doherty amplifier configuration with an intrinsically broadband characteristic is
presented based on the synthesis of key ideas derived from the analyses of the load …

In this paper, the design, implementation, and experimental results of a high-efficiency dual-
band GaN-HEMT Doherty power amplifier (DPA) are presented. An extensive discussion …

Cross-band modulation effects in the concurrent dual-band transmitters are quite noticeable
for the linearization. This paper proposes a novel two-dimensional modified memory …

In this paper, a novel dual-band transmission-line parallel Doherty amplifier architecture for
active antenna arrays and base-station applications in next-generation communication …

In this paper, a technique for the synthesis of lumped element multi-band matching networks
is proposed using frequency transformations. The proposed technique has been …

This paper demonstrates an energy-efficient and low-complexity subsampling receiver
adopted in the feedback loop of the dual-band power amplifier (PA) linearization …

This paper presents the design, implementation, and experimental results of a highly
efficient concurrent dual-band GaN-HEMT power amplifier at 1.8 GHz and 2.4 GHz. A bare …

A two-dimensional (2D) augmented Hammerstein (2D-AH) model is proposed for the first
time to achieve high modelling accuracy for concurrent dual-band power amplifiers (PAs) …

A complexity-efficient two-dimensional (2D) behavioural model for concurrent dual-band
power amplifiers (PAs) is proposed based on the (k+ 1) th-order cross-band modulation …