CPW Fed SLDSL FSS Inspired Jerusalem Cross Shaped Antenna for mm-Wave Applications

This paper introduces a swastika-loaded double square loop (SDSL) shape-inspired frequency-selective surface (FSS)-based Jerusalem cross structure antenna (JSA) for mm-wave 5G applications. The dimensions of the antenna and unit cell of FSS are 20mm x 13mm x 0.6mm and 5mm x 5mm x 0.127mm, respectively. The FR4(Flame retardant 4 ) with an epsilon value of 4.4 is used as the substrate for the antenna Similarly, the dielectric constant value of substrate RL5880LZ is 2.001, which is used to construct the FSS structure. Jerusalem-shaped antenna (JSA) resonates at a frequency 24GHz, and the gain is 3.2dBi. Jerusalem structure antenna (JSA) resonates at a frequency of 24GHz, and its gain is 3.2dBi. The swastika-shaped frequency selective surface-inspired Jerusalem-shaped antenna provides a directivity of 7.5dBi and bandwidth of 9200MHz, respectively. The simulation results show that the frequency-selective surface-inspired antennas are the prime candidate for millimeter-wave applications in the 5G spectrum.