Circularly Polarized Monopolar Microstrip Antenna for Future Smart Mobility Communication

This work presents a new circularly polarized (CP) monopolar microstrip antenna for future smart mobility communication system. The proposed antenna consists of hexagonal quasi-circular patches on the top plane, complemented by asymmetric trapezoid slots on the ground. By integrating rotated asymmetric trapezoid ground slots, the antenna induces a radiation pattern characterized with right-handed CP. The parameters have been optimized by precise design considerations for enhanced performance.