An Electro-Optic Pulsed NVNA Load–Pull System for Distributed -Field Measurements J Urbonas, K Kim, F Vanaverbeke, PH Aaen
IEEE Transactions on Microwave Theory and Techniques 66 (6), 2896-2903, 2018
10 2018 Dynamic temperature measurements of a GaN DC–DC boost converter at MHz frequencies C Matei, J Urbonas, H Votsi, D Kendig, PH Aaen
IEEE Transactions on Power Electronics 35 (8), 8303-8310, 2020
9 2020 Direct -Field Measurement and Imaging of Oscillations Within Power Amplifiers J Urbonas, K Kim, PH Aaen
IEEE Transactions on Instrumentation and Measurement 68 (8), 2971-2978, 2018
9 2018 Characterizing precision coaxial air lines as reference standards for cryogenic S-parameter measurements at milli-Kelvin temperatures J Skinner, M Stanley, J Urbonas, S de Graaf, T Lindström, N Ridler
2023 IEEE/MTT-S International Microwave Symposium-IMS 2023, 561-564, 2023
5 2023 Experimental verification and imaging of radiation due to coaxial-to-microstrip transitions H Votsi, J Urbonas, PH Aaen
2019 93rd ARFTG Microwave Measurement Conference (ARFTG), 1-4, 2019
5 2019 Transient and steady-state thermal measurements of GaN-on-SiC HEMT transistors under realistic microwave drive J Urbonas, C Matei, PH Aaen
2019 92nd ARFTG Microwave Measurement Conference (ARFTG), 1-4, 2019
5 2019 Characterising Scattering Parameters of Coaxial Microwave Devices at Milli-kelvin Temperatures for Quantum Computing Technologies M Stanley, SH Shin, J Skinner, J Urbonas, N Ridler
2023 53rd European Microwave Conference (EuMC), 150-153, 2023
3 2023 Electromagnetic field measurements above on-wafer calibration standards H Votsi, J Urbonas, S Iezekiel, PH Aaen
2021 96th ARFTG Microwave Measurement Conference (ARFTG), 1-5, 2021
3 2021 On-Wafer Large-Signal Transistor Characterization from 70–110 GHz Using an Optimized Load-Pull Technique [J] J Zhang, J Urbonas, G Esposito, A Arias-Purdue, P Rowell
Microwave Journal 64 (2), 2021
2 2021 Measurement and Characterization of High Power Devices for mmW Applications O Ceylan, J Urbonas, T Buber
2021 IEEE Topical Conference on RF/Microwave Power Amplifiers for Radio and …, 2021
2 2021 Surrogate modeling-based acceleration of multi-harmonic near-field measurements J Urbonas, H Votsi, A Shakouri, PH Aaen
2021 96th ARFTG Microwave Measurement Conference (ARFTG), 1-5, 2021
1 2021 Electrooptic measurements to assess the quality of calibration kit design H Votsi, J Urbonas, S Iezekiel, PH Aaen
IEEE Microwave and Wireless Components Letters 31 (1), 80-83, 2020
1 2020 Multiphysics measurements of high-power microwave transistors and amplifiers. J Urbonas
University of Surrey, 2020
1 2020 Integrated simulation and high resolution E & H field probing for multi-finger GaN HFET device scaling and optimisation AML Al-Ziayree, J Urbonas, S Cripps, P Aaen, H Hirshy, R Perks
Proceedings of the 40th Workshop on Compound SemiconductorDevices and …, 2016
1 2016 Characterizing S-Parameters of Microwave Coaxial Devices with up to Four Ports at Temperatures of 3 K and Above for Quantum Computing Applications M Stanley, M Salter, J Urbonas, J Skinner, S Shin, SE De Graaf, ...
IEEE Transactions on Instrumentation and Measurement, 2024
2024 Young Professionals Reception and Activities [IMS2023] T Sharma, J Urbonas, P de Falco
IEEE Microwave Magazine 24 (5), 120-121, 2023
2023 IMS2023 Paper Competitions [IMS2023] H Maune, M Roberg, F van Straaten, RN Braithwaite, J Urbonas, ...
IEEE Microwave Magazine 24 (5), 111-117, 2023
2023 Frequency Converting Noise Receiver Calibration for Mixer Noise Parameter Extraction J Urbonas, G Simpson
2023 100th ARFTG Microwave Measurement Conference (ARFTG), 1-3, 2023
2023 Multiphysics measurements of RF/microwave power amplifiers PH Aaen, J Urbonas
Metrology for 5G and Emerging Wireless Technologies 99, 85, 2021
2021 Electro-Optic Near Field Imaging of High-Power RF/Microwave Transistors in Plastic Packages J Urbonas, F Vanaverbeke, K Kim, PH Aaen
2018 91st ARFTG Microwave Measurement Conference (ARFTG), 1-4, 2018
2018