Pseudo-Doherty load-modulated balanced amplifier with wide bandwidth and extended power back-off range

Y Cao, K Chen - IEEE Transactions on Microwave Theory and …, 2020 - ieeexplore.ieee.org
This article presents a novel architecture of load-modulated balanced amplifier (LMBA) with
a unique load-modulation characteristic different from any existing LMBAs and Doherty …

Continuous-mode hybrid asymmetrical load-modulated balanced amplifier with three-way modulation and multi-band reconfigurability

Y Cao, H Lyu, K Chen - … Transactions on Circuits and Systems I …, 2021 - ieeexplore.ieee.org
This article introduces a novel high-order load modulation power amplifier (PA) architecture,
ie, continuous-mode hybrid asymmetric load modulated balanced amplifier (H-ALMBA). The …

Asymmetrical load modulated balanced amplifier with continuum of modulation ratio and dual-octave bandwidth

Y Cao, H Lyu, K Chen - IEEE Transactions on Microwave …, 2020 - ieeexplore.ieee.org
This article presents a new load-modulation power amplifier (PA) architecture—
asymmetrical load-modulated balanced amplifier (ALMBA). It is for the first time discovered …

A broadband Doherty power amplifier based on continuous-mode technology

X Chen, W Chen, FM Ghannouchi… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
In this paper, a novel broadband Doherty power amplifier based on the continuous-mode
technique (C-DPA) is proposed. The amplifier is focused on manipulating harmonic …

Broadband RF-input continuous-mode load-modulated balanced power amplifier with input phase adjustment

J Pang, C Chu, Y Li, A Zhu - IEEE transactions on microwave …, 2020 - ieeexplore.ieee.org
This article presents the theory and design methodology of broadband RF-input continuous-
mode load-modulated balanced power amplifier (CM-LMBA) by introducing the CM output …

Highly efficient broadband continuous inverse class-F power amplifier design using modified elliptic low-pass filtering matching network

M Yang, J Xia, Y Guo, A Zhu - IEEE Transactions on Microwave …, 2016 - ieeexplore.ieee.org
This paper proposes a design approach for a broadband and high-efficiency continuous
inverse Class-F (CCF-1) power amplifier (PA) based on a modified elliptic low-pass filtering …

RF-input load modulated balanced amplifier with octave bandwidth

PH Pednekar, E Berry, TW Barton - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
This paper presents an octave-bandwidth load modulated balanced amplifier (LMBA) that
operates directly on a single modulated RF input. The architecture is based on the recently …

Design of ultrawideband high-efficiency extended continuous class-F power amplifier

SY Zheng, ZW Liu, XY Zhang, XY Zhou… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
Total bandwidth of existing wireless communication technologies covers a wide frequency
range of over one octave. But most existing power amplifier configurations cannot meet this …

Millimeter-wave continuous-mode power amplifier for 5G MIMO applications

TW Li, MY Huang, H Wang - IEEE Transactions on Microwave …, 2019 - ieeexplore.ieee.org
This paper presents three millimeter-wave (mm-wave) continuous-mode power amplifiers
(PAs) for fifth-generation (5G) MIMO applications, including a two-stage differential …

A new distributed parameter broadband matching method for power amplifier via real frequency technique

Z Dai, S He, F You, J Peng, P Chen… - IEEE Transactions on …, 2015 - ieeexplore.ieee.org
A general matching method is presented in this paper for broadband power amplifier (PA)
design. A novel cost function is proposed for the real frequency technique (RFT), which …