Towards 5G: Performance evaluation of 60 GHz UWB OFDM communications under both channel and RF impairments. - Rodolfo Gomes; Akram Hammoudeh; Rafael F. S. Caldeirinha; Zaid Al-Daher; Telmo R. Fernandes; Joao R. Reis (Phys. Commun., 2017)

Measurements and Modelling of Spatial Diversity using 2D Transmitarray. - Joao R. Reis; Rafael F. S. Caldeirinha; Akram Hammoudeh; Nigel Copner (PIMRC, 2018)

Electronic Reconfigurable Beam-redirecting Metasurfaces for Outdoor-indoor Radio Coverage Enhancement at 5.2 GHz. - Mario Vala; André Sardo; Joao R. Reis; Rafael F. S. Caldeirinha (PIMRC, 2018)

5G: performance and evaluation of FS-FBMC against OFDM for high data rate applications at 60 GHz. - Rodolfo Gomes; Joao R. Reis; Zaid Al-Daher; Akram Hammoudeh; Rafael F. S. Caldeirinha (IET Signal Process., 2018)

Review Paper on Transmitarray Antennas. - Joao R. Reis; Mario Vala; Rafael F. S. Caldeirinha (IEEE Access, 2019)

Metamaterial-inspired Flat-Antenna Design for 5G Small-cell Base-Stations Operating at 3.6 GHz. - João R. Reis; Mário Vala; Telmo R. Fernandes; Rafael F. S. Caldeirinha (CSNDSP, 2020)

A Study on Small Sensor Node Antenna Performance Camouflaged Under Grassland Fire. - Tiago E. S. Oliveira; Mário Vala; Stefânia Faria; João R. Reis; Nuno Leonor; Rafael F. S. Caldeirinha (IFIPIoT, 2021)

Metamaterial-Inspired Flat Beamsteering Antenna for 5G Base Stations at 3.6 GHz. - João R. Reis; Mário Vala; Tiago Emanuel Oliveira; Telmo Rui Fernandes; Rafael F. S. Caldeirinha (Sensors, 2021)

WSN Sensor Node Antenna Performance Under Fallen Leaves. - Tiago E. S. Oliveira; João R. Reis; Rafael F. S. Caldeirinha (CSNDSP, 2022)

Implementation of a WSN for Environmental Monitoring: From the Base Station to the Small Sensor Node. - Tiago Emanuel Oliveira; João Ricardo Reis; Rafael Ferreira Silva Caldeirinha (Sensors, 2022)

A wideband reduced form factor antenna for 5G SAWAP applications. - Tiago E. S. Oliveira; João R. Reis; Telmo R. Fernandes; Samuel Madail; José Salgado; Rafael F. S. Caldeirinha (EuCNC/6G Summit, 2023)

A Double Square Slot Antenna for 5G Small-Area Wireless Access Points in Street Furniture. - Tiago E. S. Oliveira; João R. Reis; Telmo R. Fernandes; Samuel Madail; José Salgado; Rafael F. S. Caldeirinha (IWCMC, 2023)

4D MIMO Radar with 360º field of view: a practical validation. - Samuel Viegas; João R. Reis; Telmo R. Fernandes; Rafael F. S. Caldeirinha (IWCMC, 2023)

A State-of-the-Art Review on 4D Printed Antennas and Other Adaptable Designs. - Saúl S. Carvalho; João Ricardo Reis; Rafael F. S. Caldeirinha (IEEE Access, 2024)

Exploring Design Approaches for 3D Printed Antennas. - Saúl S. Carvalho; João Ricardo Reis; Artur Mateus; Rafael F. S. Caldeirinha (IEEE Access, 2024)