Tetra Band Floral Patterned Patch Antenna with CSRR in its Ground Plane

Abstract

A compact floral patterned antenna using a novel metamaterial structure (CSRR) in its ground plane is presented. These metamaterial structures miniaturize the antenna, inducing tetra resonances. The antenna resonates at 4.735, 5.185, 6.08, 6.71 GHz with adequate gains of 2.87, 3.05, 3.76, 4.30 dB’s and a bandwidth of  56, 75, 50, 110 MHz in its resonances.  The proposed antenna is targeted to create resonances in Radar and public Bands of frequency spectras. Key Antenna parameters obtained from the simulator are presented along with detailed discussions in this paper.