Dielectric Resonator Antennas: Materials, Designs and Applications

A detailed guide to dielectric-based techniques for antenna array design and construction

Dielectric designs, which transmit electricity without conducting it, have in recent decades been increasingly incorporated into antenna arrays. The resulting Dielectric Resonator Antennas (DRAs) provide significant benefits over metal antennas, avoiding conduction loss and increasing efficiency. Dielectric elements can also be incorporated into metal antennas to improve p...