Design and Simulation Microstrip Antenna Monopole for K Band Frequency

Abstract

Planar monopole antennas continue to hold promise for advancement in communication systems for a variety of uses. This study will discuss a planar monopole antenna using Rogers substrate (εr) = 2.2 × 10−12 F·m−1. There are several important parameters studied in relation to antenna performance, including VSWR and Gain. Dimensions Ls (1mm,2mm,3mm,4mm) and Ws (0.5mm,1mm,1.5mm,2mm) to determine the Gain and VSWR of the suggested antenna, are variously associated with wavelength. As a consequence, the antenna with the lowest VSWR 1.67 was created from the four Ls and Ws trials. The point with the lowest VSWR operates at a resonant frequency of 22.74 GHz with a return loss of -12.23dB and gains up to 4.65dB. From the results of the VSWR, it can be concluded that the planar monopole antenna can work well because it has a VSWR value of < 2. From the above result it can be concluded that the planar monopole antenna can work well in the application of low orbit satellite communication or K Band Frequency.

Index Terms— Antenna microstrip; Gain; K Band Frequency; Return Loss; VSWR