Zobrazeno 1 - 10
of 46
pro vyhledávání: '"Jose Carlos Pedro"'
Autor:
Cristiano F. Goncalves, Filipe M. Barradas, Luis C. Nunes, Pedro M. Cabral, Jose Carlos Pedro
Publikováno v:
IEEE Access, Vol 9, Pp 38757-38766 (2021)
This paper presents a compact solution for impedance calculation obtained from low phase resolution stationary wave measurements, for RF power systems operating in load varying scenarios. The implemented system is based on a bi-directional coupler an
Externí odkaz:
https://doaj.org/article/d2574da3489d4051bf7b00ecb0ba7fd6
Publikováno v:
IEEE Access, Vol 7, Pp 152576-152584 (2019)
In Fifth Generation (5G) Multiple-Input Multiple-Output (MIMO) transceivers, Power Amplifiers (PAs) driving antenna arrays experience varying loading conditions. In fact, the input impedance of each antenna element changes within a Smith chart region
Externí odkaz:
https://doaj.org/article/80c7634b7e4b427a996b52f6021bc5d5
Autor:
Alessandra Costanzo, Jose Carlos Pedro
Publikováno v:
2022 52nd European Microwave Conference (EuMC).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3898a0bbd1a2f8976a67aa777c21e2e1
https://doi.org/10.23919/eumc54642.2022.9991870
https://doi.org/10.23919/eumc54642.2022.9991870
Autor:
Jose Carlos Pedro, Luca Perregrini
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 67:4643-4645
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fe67524a9cc773ad3a90d3c53a2e83ba
https://doi.org/10.1109/tmtt.2019.2952963
https://doi.org/10.1109/tmtt.2019.2952963
Autor:
Jose Carlos Pedro, Luca Perregrini, Laura Grimoldi, Ana Luisa Ribeiro, Stephane Bila, Xudong Chen, Alessandra Costanzo, Christian Damm, Patrick Fay, Andrea Ferrero, Kamran Ghorbani, Juseop Lee, Tzyh-Ghuang Ma, Arun Natarajan, Hendrik Rogier, Christopher Silva, Martin Vossiek, John Wood
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 65:1-9
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::05c479206df2934b9bcb06de348ef37f
https://doi.org/10.1109/tmtt.2016.2644518
https://doi.org/10.1109/tmtt.2016.2644518
Autor:
Luca Perregrini, Jose Carlos Pedro
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 66:1681-1683
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b6857513294aca44ffa78ee9367d7566
https://doi.org/10.1109/tmtt.2018.2815878
https://doi.org/10.1109/tmtt.2018.2815878
Autor:
Jose Carlos Pedro, Jorge Oliveira
Publikováno v:
2008 38th European Microwave Conference.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::022566c06e42575b18234f4f8658bfd6
https://doi.org/10.1109/eumc.2008.4751766
https://doi.org/10.1109/eumc.2008.4751766
Autor:
Christian Fager, Pedro Miguel Lavrador, Maciej Myslirski, Anding Zhu, Hossein M. Nemati, Jose Carlos Pedro, Dominique Schreurs
Publikováno v:
2007 European Microwave Integrated Circuit Conference.
This paper demonstrates the extraction of three different system level behavioural models of power amplifiers from large signal time domain measurements. The modelling results are evaluated using a common independent CDMA2000SR1 telecommunication inp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::75adc86173cc93e7cf3a757e22434537
https://doi.org/10.1109/emicc.2007.4412665
https://doi.org/10.1109/emicc.2007.4412665