This paper illustrates the comparison between fabricated and simulated results of the designed T-Slot 2×1Microstrip Patch Antenna Array which operates for the Wi-max and WLAN applications. Designed array antenna is compact in size with complete dimensions of 82 X 48 X 1.5 mm3 including the ground plane. Fr-4 substrate of 4.6 dielectric constant is used for this antenna. This antenna array have two distinct frequency bands with resonant frequencies 3.5GHz and 5.5GHz.The antenna array structure is simulated using the CST electromagnetic (EM) simulation software, the results like return loss and VSWR are compared with the results obtained after the fabrication of this antenna.

Keywords : Index Terms— Array, microstrip feed line, resonance frequency, rod shaped parasitic element, slit and slot.