Fractal antenna for wireless applications

Abstract

In this paper, a compact single-element fractal antenna system measuring 20×15 mm2 is proposed. The ring resonator increased the number of resonances which make antenna multiband. The reflection coefficient of antenna is found to be below −10dB in the range of 5.1–6.3 GHz and 7.5–8.8 GHz. The performance of the antenna is studied in terms of mutual coupling, pattern of radiation, realized peak gain, directivity and VSWR. The maximum gain of antenna found to be 2.14dB.