Creating and sharing knowledge for telecommunications
... Cristiano Ferreira Gonçalves

PhD Student

Cristiano Gonçalves

Former IT academic position: External Author
Joining/Leaving IT dates: 02-01-2016 / 01-12-2021
Roles held in IT: PhD Student
Former IT thematic line: Wireless Technologies
Group: Wireless Circuits – Av

Scientific Achievements

  • C. Gonçalves, F. M. B. Barradas, L. C. Nunes, P. M. Cabral, J. C. Pedro, Quasi-Load Insensitive Doherty PA Using Supply Voltage and Input Excitation Adaptation, IEEE Transactions on Microwave Theory and Techniques, Vol. 70, No. 1, pp. 779 - 789, January, 2022 | BibTex
  • C. Gonçalves, F. M. B. Barradas, L. C. Nunes, P. M. Cabral, J. C. Pedro, A Compact Impedance Measurement Solution for Systems Operating in Load Varying Scenarios, IEEE Access, Vol. 9, No. -, pp. 38757 - 38766, March, 2021 | Full text (PDF 1 MB) | BibTex
  • C. Gonçalves, F. M. B. Barradas, L. C. Nunes, P. M. Cabral, J. C. Pedro, Dynamic Supply Voltage Control for PA Output Power Correction Under Variable Loading Scenarios, IEEE Transactions on Microwave Theory and Techniques, Vol. 69, No. 1, pp. 745 - 755, January, 2021 | Full text (PDF 3 MBs) | BibTex
  • C. Gonçalves, F. M. B. Barradas, P. M. Cabral, J. C. Pedro, Switch-Based Variable Length Stubs Network for PA Load Sensitivity Reduction, IEEE Access, Vol. 7, No. -, pp. 152576 - 152584, October, 2019,
    | Abstract
    | Full text (PDF 1 MB) | BibTex
  • J. Gomes, L. C. Nunes, C. Gonçalves, J. C. Pedro, An Accurate Characterization of Capture Time Constants in GaN HEMTs, IEEE Transactions on Microwave Theory and Techniques, Vol. 67, No. 7, pp. 2465 - 2474, July, 2019 | BibTex
  • C. Gonçalves, L. C. Nunes, P. M. Cabral, J. C. Pedro, Pulsed I/V and S-parameters measurement system for isodynamic characterization of power GaN HEMT transistors, Intrnl. Journal of RF and Microwave Computer-Aided Engineering, Vol. 28, No. 8, pp. e21515 - e21515, August, 2018 | BibTex
  • G. Santos, C. Gonçalves, D. Barros, F. Purroy, L. C. Nunes, F. M. B. Barradas, P. M. Cabral, An Automatic Calibration Method for Vector Receiver Load Pull Systems, International Workshop on Integrated Nonlinear Microwave and Millimeter-Wave Circuits - INMMIC, Aveiro, Portugal, November, 2023 | BibTex
  • C. Gonçalves, F. M. B. Barradas, L. C. Nunes, P. M. Cabral, J. C. Pedro, Optimal Supply Voltage for PA Output Power Correction under Load Varying Scenarios, IEEE International Microwave Symposium IMS, Los Angeles, United States, June, 2020 | BibTex
  • J. Gomes, L. C. Nunes, C. Gonçalves, J. C. Pedro, Deep-Level Traps’ Capture Time Constant and its Impact on Nonlinear GaN HEMT Modeling, International Workshop on Integrated Nonlinear Microwave and Millimeter-Wave Circuits - INMMIC, Brive-la-Gaillarde, France, July, 2018 | BibTex
  • C. Gonçalves, P. M. Cabral, L. C. Nunes, J. C. Pedro, Conservative Current and Charge Data Extracted from Pulsed S-Parameter Measurements for GaN HEMT PA Design, IEEE International Symp. on Microwave Theory and Tech., Hawaii, United States, June, 2017 | BibTex
  • C. Gonçalves, D. Barros, J. Pereira, 1st Place on "EuMW Student Design Competition - Video Bandwidth Enhancement for High Power Amplifiers", European Microwave Week 2018 - Student Design Competition - Thrust 2 Video Bandwidth Enhancement for High Power Ampli fiers sponsored by Ampleon Netherlands B.V., 01-09-2018
  • L. C. Nunes, F. M. B. Barradas, C. Gonçalves, J. Gomes, P. M. Tomé, T.R. Cunha, P. M. Cabral, J. C. Pedro, Long-Term Memory Effects in GaN Devices: From Modeling to Compensation, Spain, 09-2018