Design of a wideband Doherty power amplifier with high efficiency for 5G application
This paper discusses the design of a wideband class AB-C Doherty power amplifier suitable
for 5G applications. Theoretical analysis of the output matching network is presented …
for 5G applications. Theoretical analysis of the output matching network is presented …
Multilevel supply-modulated Chireix outphasing with continuous input modulation
This paper presents a dynamic characterization of a multilevel (ML) Chireix outphasing (ML-
CO) power amplifier (PA) with modulated signals. The ML-CO technique combines the …
CO) power amplifier (PA) with modulated signals. The ML-CO technique combines the …
Highly efficient GaN Doherty power amplifier for N78 sub-6 GHz band 5G applications
In this paper, a high-efficiency GaN Doherty power amplifier (DPA) for 5G applications in the
N78 sub-6 GHz band is introduced. The theoretical analysis of the matching networks for the …
N78 sub-6 GHz band is introduced. The theoretical analysis of the matching networks for the …
The various angles of outphasing PAs: Competitiveness of outphasing in efficient linear PA applications
M Litchfield, T Cappello - IEEE Microwave Magazine, 2019 - ieeexplore.ieee.org
The demand for linear and highly efficient RF amplifiers has continued to rise without
showing signs of stop**, as the world looks to the implementation of 5G. Modern …
showing signs of stop**, as the world looks to the implementation of 5G. Modern …
Dual-input driving strategies for performance enhancement of a Doherty power amplifier
The aim of this work is to assess the performance improvement offered by several driving
strategies of a dual-input digital Doherty power amplifier with respect to the equivalent single …
strategies of a dual-input digital Doherty power amplifier with respect to the equivalent single …
A system approach for efficiency enhancement and linearization technique of dual-input Doherty power amplifier
In this paper, we propose an efficient system approach to improve the power efficiency of
dual-input Doherty power amplifier (DIDPA) with maintaining its linearity level. An auto …
dual-input Doherty power amplifier (DIDPA) with maintaining its linearity level. An auto …
A Compact L-Band Reverse-Type Envelope Tracking System
S Paul, N Wolff, T Kuremyr, C Delepaut… - IEEE Transactions …, 2024 - ieeexplore.ieee.org
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) …
type envelope tracking (ET) system comprising a floating-source RF power amplifier (PA) …
Update Time of a Closed-Loop Digital Pre-Distortion on an RF System-on-Chip for Reconfigurable Transmitters
This paper presents a novel closed-loop digital pre-distortion (DPD) on a **linx RF system-
on-chip (RFSoC). The architecture consists of a real-time DPD actuator implemented in the …
on-chip (RFSoC). The architecture consists of a real-time DPD actuator implemented in the …
Analog Self-Interference Cancellation By Means of a Synchronised Signal Injection
Full-duplex communications have the potential to double the spectral efficiency. Self-
interference hinders the realization of full-duplex communications, thus significant …
interference hinders the realization of full-duplex communications, thus significant …
Design and characterisation of an outphasing power amplifier with balun combiner
A Bogusz, J Lees, R Quaglia… - 2019 IEEE MTT-S …, 2019 - ieeexplore.ieee.org
This paper presents an outphasing power amplifier using a planar balun as power
combiner. The balun with bandwidth extending to and over octave was fabricated using thin …
combiner. The balun with bandwidth extending to and over octave was fabricated using thin …