<strong>Paper Title</strong><br>
To Study The Effect Of Dgs On Antenna Parameters<br>
<br>

<strong>Abstract</strong><br>
In  this paper various defected ground structure (DGS) patterns are inserted in a ground plane of a conventional 
Rectangular Microstrip patch antenna (RMSA). The antenna is designed for 2.4 GHz  frequency. The performance of the 
antenna varies as the dimensions of DGS patterns are changed. 
The antenna is simulated by the software HFSS. HFSS is employed to analyze the proposed antenna and simulated results on 
return loss. The bandwidth varies as the DGS pattern becomes more complex, it increses with complexity. The parameters of 
antenna such as Return Loss, VSWR and Band width, with DGS and without DGS are measured. The Major focus of this 
paper is to improve  the band width so that patch antenna is used for wide band applications and study effect of DGS on 
antenna parameters 
 
Index Terms: Microstrip patch antenna, DGS, HFSS.