A Miniaturized Tri-Wideband Sierpinski Hexagonal-Shaped Fractal Antenna for Wireless Communication Applications

This paper introduces a new tri-wideband fractal antenna for use in wireless communication applications. The manufactured developed has Sierpinski hexagonal-shaped radiating element and partial ground plane loaded with three rectangular stubs slits. investigated small footprint of 0.19λ0 × 0.24 λ0 0.0128 improved bandwidth gain. According to the measurements, designed resonates throughout frequency ranges 2.19–4.43 GHz, 4.8–7.76 8.04–11.32 GHz. These are compatible variety technologies, including WLAN, WiMAX, ISM, LTE, RFID, Bluetooth, 5G spectrum band, C-band, X-band. exhibited good gain almost omnidirectional radiation patterns. Utilizing CST MWS, performance suggested was achieved. findings were then compared experimental results, which found be strong agreement.