Abstract- In this paper the PIFA antenna with strips extended from ground plane is proposed for the WIMAX application. The PIFA antenna works at the frequency of 3.5 GHz with the satisfying antenna parameters like directivity, gain and radiated power. The figure 8 type radiation pattern is obtained as the result. The project simulation is carried out in Agilent Technologies Advanced Design System (ADS).

Keywords- ADS, PIFA, FR4, SAR, WIMAX