Modified Z-Shape MSA with DGS for WLAN Ranges

Microstrip patch antenna plays a vital role in WLAN communication, mobile communication, 3G, 4G, and WiFi, WI-MAX devices in different range. Z-shape microstrip patch antenna is very interesting shape for researchers. In this research work proposed a Z-shape microstrip antenna (MSA), and apply defected ground structure (DGS) on the ground side. Designed antenna is a dual band antenna that is intended to work at 1 to 10 GHz and shows good result in this range. After modelling and simulation, designed, implemented. These results are compared with different previous design on the basis of return loss (S-11) VSWR and other antenna parameters.