Rafael Caldeirinha

1. Square Loop and Slot Frequency Selective Surfaces Study for Equivalent Circuit Model Optimization
   2015/06/11 by David Ferreira, Rafael F. S. Caldeirinha, Rafael Caldeirinha +3 · 10 citations
   Engineering · Materials Science · #Advanced Antenna and Metasurface Technologies #Antenna Design and Analysis #Metamaterials and Metasurfaces Applications
2. Electronically Reconfigurable FSS-Inspired Transmitarray for 2-D Beamsteering
   2017/07/04 by Joao R. Reis, João R. Reis, Rafael F. S. Caldeirinha +3 · 7 citations
   Engineering · #Advanced Antenna and Metasurface Technologies #Antenna Design and Analysis #RFID technology advancements