Ricardo Figueiredo

RF Energy Harvesting and Wireless Power Transfer for Energy Autonomous Wireless Devices and RFIDs

Kyriaki Niotaki, Nuno Borges Carvalho, Apostolos Georgiadis et al. · IEEE Journal of Microwaves · 2023 · 103 citations · Full text

Engineering, Electrical Engineering, Antennas +16

A 5-W GaN Doherty Amplifier for <i>Ka</i>-Band Satellite Downlink With 4-GHz Bandwidth and 17-dB NPR

Anna Piacibello, Rocco Giofrè, Roberto Quaglia et al. · IEEE Microwave and Wireless Components Letters · 2022 · 42 citations

Engineering, Electrical Engineering, Materials Science +17

Design and Characterization of Novel Barium Strontium Titanate Thick Films for Sub-6 GHz RF Applications

Patricia Bouca, Ricardo Figueiredo, Anna Włódarkiewicz et al. · IEEE Transactions on Microwave Theory and Techniques · 2021 · 25 citations · Full text

Natural Sciences, Materials Engineering, Materials Science +15

Nonlinear Dynamic RF System Characterization: Envelope Intermodulation Distortion Profiles—A Noise Power Ratio-Based Approach

Ricardo Figueiredo, Nuno Borges Carvalho, Anna Piacibello et al. · IEEE Transactions on Microwave Theory and Techniques · 2021 · 22 citations

Engineering, Electrical Engineering, Dynamical Systems +15

High-Gain and High-Linearity MMIC GaN Doherty Power Amplifier With 3-GHz Bandwidth for <i>Ka</i>-Band Satellite Communications

Anna Piacibello, Roberto Quaglia, Rocco Giofrè et al. · IEEE Microwave and Wireless Technology Letters · 2024 · 10 citations · Full text

Engineering, Communication, Electrical Engineering +17