CSRR Loaded Microstrip Antenna using Defected Ground Structure (DGS) for Wireless Applications
In this paper, a rectangular microstrip path antenna with DGS technique has been proposed. The proposed antenna has been designed using dielectric substrate FR4 and CSRR etched on ground plane with improved bandwidth and minimal return loss suitable to be effectively utilized for WiMAX and IMT applications. The antenna has been designed and simulated using CST microwave studio 2013. The designed antenna resonates at 3.7 GHz. The proposed antenna has adequate bandwidth of 578 MHz and return loss of -55 dB.