Enhancement of RF-DC Converters Efficiency by Input Impedance Optimization von Ribeiro, Helena, Matos, Diogo, Carvalho, Nuno B., Georgiadis, Apostolos

Volltext

Detection, Classification and Location of Sources of Partial Discharges Using the Radiometric Method: Trends, Challenges and Open Issues von Xavier, George V. R., Silva, Hugerles S., da Costa, Edson G., Serres, Alexandre J. R., Carvalho, Nuno B., Oliveira, Arnaldo S. R.

Volltext

Next-Generation IoT Devices: Sustainable Eco-Friendly Manufacturing, Energy Harvesting, and Wireless Connectivity von Rahmani, Hamed, Shetty, Darshan, Wagih, Mahmoud, Ghasempour, Yasaman, Palazzi, Valentina, Carvalho, Nuno B., Correia, Ricardo, Costanzo, Alessandra, Vital, Dieff, Alimenti, Federico, Kettle, Jeff, Masotti, Diego, Mezzanotte, Paolo, Roselli, Luca, Grosinger, Jasmin

Volltext

Small antenna design for very compact devices and wearables von Gonçalves, Ricardo, Carvalho, Nuno B, Pinho, Pedro

Volltext

Microwave-Enabled Wearables: Underpinning Technologies, Integration Platforms, and Next-Generation Roadmap von Wagih, Mahmoud, Balocchi, Leonardo, Benassi, Francesca, Carvalho, Nuno B., Chiao, Jung-Chih, Correia, Ricardo, Costanzo, Alessandra, Cui, Yepu, Georgiadou, Dimitra, Gouveia, Carolina, Grosinger, Jasmin, Ho, John S., Hu, Kexin, Komolafe, Abiodun, Lemey, Sam, Loss, Caroline, Marrocco, Gaetano, Mitcheson, Paul, Palazzi, Valentina, Panunzio, Nicoletta, Paolini, Giacomo, Pinho, Pedro, Preishuber-Pflugl, Josef, Qaragoez, Yasser, Rahmani, Hamed, Rogier, Hendrik, Lopera, Jose Romero, Roselli, Luca, Schreurs, Dominique, Tentzeris, Manos, Tian, Xi, Torah, Russel, Torres, Ricardo, Van Torre, Patrick, Vital, Dieff, Beeby, Steve

Volltext

Active reflection coefficients characterization system for multiple input multiple output antennas von Jordão, Marina, Belo, Daniel, Caldeirinha, Rafael F. S., Oliveira, Arnaldo S. R., Carvalho, Nuno B.

Volltext

Nonlinear device model of microwave power GaN HEMTs for high power-amplifier design von Cabral, P.M., Pedro, J.C., Carvalho, N.B.

Volltext

Dissipation Factor and Permittivity Estimation of Dielectric Substrates Using a Single Microstrip Line Measurement von Gonçalves, Ricardo, Magueta, Roberto, Pinho, Pedro, Carvalho, Nuno B

Volltext

Compact, Frequency Reconfigurable, Printed Monopole Antenna von Gonçalves, Ricardo, Pinho, Pedro, Carvalho, Nuno B.

Volltext

Performance improvement of rectifiers for WPT exploiting thermal energy harvesting von Virili, Marco, Georgiadis, Apostolos, Collado, Ana, Niotaki, Kyriaki, Mezzanotte, Paolo, Roselli, Luca, Alimenti, Federico, Carvalho, Nuno B.

Volltext

A flexible physical layer and fronthaul research testbed for C-RAN von Santos, Jorge, Dinis, Daniel, Riscado, Diogo, Anjos, Gustavo, Belo, Daniel, Oliveira, Arnaldo S.R., Monteiro, Paulo, Carvalho, Nuno B.

Volltext

Nonlinear RF circuits and systems simulation when driven by several modulated signals von Carvalho, N.B., Pedro, J.C., Jang, W., Steer, M.B.

Volltext

On the Performance of Square, Rectangular, Star, and Hexagonal QAM for Backscatter Systems von Matos, Diogo, Correia, Ricardo, Silva, Higo T. P., Silva, Hugerles S., Oliveira, Arnaldo S. R., Carvalho, Nuno B.

Volltext

Wireless energy transfer: Dielectric lens antennas for beam shaping in wireless power-transfer applications von Gonçalves, Ricardo, Carvalho, Nuno B., Pinho, Pedro

Volltext

Accurate smartphone indoor positioning using a WSN infrastructure and non-invasive audio for TDoA estimation von Lopes, Sérgio I., Vieira, José M.N., Reis, João, Albuquerque, Daniel, Carvalho, Nuno B.

Volltext

Guest Editorial Advanced Circuits and Systems for CR/SDR Applications von Gomez-Garcia, Roberto, Ghannouchi, Fadhel M., Carvalho, Nuno B., Luong, Howard C.

Volltext

Microwave-enabled wearables : underpinning technologies, integration platforms, and next-generation roadmap von Wagih, Mahmoud, Balocchi, Leonardo, Benassi, Francesca, Carvalho, Nuno B, Chiao, Jung-Chih, Correia, Ricardo, Costanzo, Alessandra, Cui, Yepu, Georgiadou, Dimitra, Gouveia, Carolina, Grosinger, Jasmin, Ho, John S, Hu, Kexin, Komolafe, Abiodun, Lemey, Sam, Loss, Caroline, Marrocco, Gaetano, Mitcheson, Paul, Palazzi, Valentina, Panunzio, Nicoletta, Paolini, Giacomo, Pinho, Pedro, Preishuber-Pflugl, Josef, Qaragoez, Yasser, Rahmani, Hamed, Rogier, Hendrik, Lopera, Jose Romero, Roselli, Luca, Schreurs, Dominique, Tentzeris, Manos, Tian, Xi, Torah, Russel, Torres, Ricardo, Van Torre, Patrick, Vital, Dieff, Beeby, Steve

Volltext

RFID Tags on Paper Substrate for Bottle Labelling von Gonçalves, Ricardo, Duarte, Alcídia, Magueta, Roberto, Carvalho, Nuno B., Pinho, Pedro

Volltext

Papoulis-Gerchberg Hybrid Filter Bank receiver for cognitive-/Software-Defined Radio systems von Magalhaes, Jose P., Monteiro, Teofilo, Vieira, Jose M. N., Gomez-Garcia, Roberto, Carvalho, Nuno B.

Volltext

Oversampled Hybrid Filter Banks for High-Dynamic-Range Cognitive-Radio/Software-Defined-Radio Receivers von Magalhaes, Jose P., Vieira, Jose M. N., Gomez-Garcia, Roberto, Carvalho, Nuno B.

Volltext