Compact 3D‐printed reflector antenna for radar applications at K‐band by João R. Reis, Carlos Ribeiro, Rafael F. S. Caldeirinha

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A State-of-the-Art Review on 4D Printed Antennas and Other Adaptable Designs by Saul S. Carvalho, Joao R. V. Reis, Rafael F. S. Caldeirinha

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Exploring Design Approaches for 3D Printed Antennas by Saul S. Carvalho, Joao R. V. Reis, Artur Mateus, Rafael F. S. Caldeirinha

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

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Integration of Frequency-Selective Surfaces as Smart Skins in Building Envelopes and Divisions: Insulation and Energy Issues by Iñigo Cuiñas, Isabel Expósito, Darius Andriukaitis, Rafael F. S. Caldeirinha, Manuel García Sánchez, Algimantas Valinevičius

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Polarimetric Vegetation Propagation Measurements on a Brazilian University Campus Scenario by Glaucio L. Ramos, Nuno R. Leonor, Luiz da Silva Mello, Fernando J. S. Moreira, Cassio G. Rego, Sandro T. M. Goncalves, Rafael F. S. Caldeirinha

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