Compact and Efficient Monopole Antenna Design and Simulation for Wireless and Bluetooth Applications

Abstract

Monopole antennas have a very widespread use today. They are used by radios, base stations, radar systems, satellite communication systems, mobile phones, wireless communication networks and Bluetooths. In this study, a monopole antenna design and simulation operating at a frequency of 2.4 GHz, with compact dimensions of 31 mm in length and 1.5 mm in diameter and a high efficiency of 75% was carried out. The designed antenna has a bandwidth of 230 MHz. The peak gain of the antenna is 3.25 dBi. The design and simulation of the monopole antenna were carried out using CST Studio software. The S1.1 reflection coefficient simulation, bandwidth simulation, 3D gain simulation, H field simulation, E field simulation, total gain simulation and Z impedance simulation of the monopole antenna were carried out. The simulations performed proved that the monopole antenna works successfully.