An overview of RF and microwave research in Latin America: Scanning Latin American research on microwaves

JE Rayas-Sánchez… - IEEE Microwave …, 2023 - ieeexplore.ieee.org
We present, in this article, an up-to-date general and brief scan of the main research
activities in RF and microwaves in Latin America. First, we geographically identify the main …

Analysis of the impact of prototyping‐related parasitic effects in a hybrid GaN power amplifier for 5G FR1 applications

G Bartolotti, Z Zhang, P Shi, A Piacibello… - … Journal of Numerical …, 2024 - Wiley Online Library
This article analyses the impact of parasitic effects encountered in the manufacturing of a
Gallium Nitride power amplifier optimized for a specific trade‐off of efficiency and linearity at …

Wideband Doherty Power Amplifier: A Design Approach

JJ Moreno Rubio, EF Angarita Malaver… - Micromachines, 2022 - mdpi.com
This paper presents a simple method to design wideband Doherty power amplifiers (DPAs)
based on the synthesis of a combiner network which can mimic the response of an ideal …

S-band gan based power amplifier with symmetric matching network

M Zaid, A Pampori, R Dangi… - 2022 IEEE 9th Uttar …, 2022 - ieeexplore.ieee.org
In this letter, we propose an S-Band Power Amplifier based on a symmetric matching
network using 10 W CREE GaN devices at 2.6 GHz. The design procedure focuses on …

Simplified emulation of active load modulation for a millimeter-wave GaN MMIC Doherty power amplifier design

P Chen, RJ Liu, L Yu, Z Zhao, XW Zhu… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
Based on large-signal simulations, this article proposes a simplified method to emulate the
active load modulation between the carrier and peaking transistors in a Doherty power …

Efficient GaN-on-Si power amplifier design using analytical and numerical optimization methods for 24–30 GHz 5G applications

L Peng, Z Zhang, G Zhang - Electronics, 2023 - mdpi.com
This paper presents the design procedure of an efficient compact monolithic microwave
integrated circuit power amplifier (MMIC PA) in a 0.1 μm GaN-on-Si process for 5G …

16 watt s-band gan based power amplifier using replicating stages

M Zaid, A Pampori, YS Chauhan - 2022 IEEE 9th Uttar Pradesh …, 2022 - ieeexplore.ieee.org
In this paper, we propose a 16W S-Band Power Amplifier using coupler based design. The
design procedure involves the use of power splitting and combining in order to achieve high …

An Efficient 24–30 GHz GaN-on-Si Driver Amplifier Using Synthesized Matching Networks

L Peng, J Yan, Z Zhang, G Zhang - Micromachines, 2023 - mdpi.com
This paper presents a broadband GaN microwave monolithic integrated circuit driver
amplifier (MMIC DA) with compact dimensions of 1.65 mm× 0.78 mm for 5G millimeter-wave …

A Simple Design Method for Harmonic-Tuned GaN MMIC Power Amplifier Using Real-to-Real LPF Matching Network

X Jiang, C Bo, X Wu, Q Dong, S Yang… - IEEE Microwave and …, 2024 - ieeexplore.ieee.org
This letter presents a simple and novel design method for harmonic-tuned (HT) GaN
monolithic microwave integrated circuit (MMIC) power amplifier (PA) using low-pass filtering …

Optimizing Low Noise Amplifiers: A Two-Stage Approach for Improved Noise Figure and Stability

M Zaid, P Kumari, A Pampori, MS Nazir, U Goyal… - IEEE …, 2024 - ieeexplore.ieee.org
This study introduces a new design for a low noise amplifier (LNA) consisting of two stages
taking advantage of the inherent lossy properties of the input matching components. By …