Metasurface-Integrated Compact Circular Patch Antenna for 33 GHz Flexible 5G Applications
In this paper, a compact circular microstrip patch antenna integrated with a metasurface superstrate is designed and ana-lyzed for flexible 5G applications at 33 GHz. The proposed antenna is implemented on a thin FR-4 board with overall dimensions of 9 × 9 × 1.7 mm³. The antenna is excited by an inset-fed microstrip li...