Design a Slotted Microstrip Patch Antenna at 60 GHz for Millimeter Wave Mobile Communication

This proposed paper presents a design of slotted microstrip patch antenna at 60 GHz. This proposed antenna is suitable for millimeter wave mobile communication. The proposed antenna is of size 10 x 10 mm(2) and printed on a material Roger RT5880. The substrates have a relative permittivity 2.2, loss tangent 0.0009, and a thickness 1.6 mm. This antenna is simulated by using computer simulation technology software. The design consists of a two U slot and two rhombic shapes radiating on the patch and 50 ohm microstrip line feeding method used. The simulated antenna results show the return loss -31.45 dB and gain 6.03 dB.