Gain Improvement of Microstrip Patch Antenna Using Negative Permeability Metamaterial Reflecting Surface
نویسندگان
چکیده
Abstract:This methodology involves complementary square split ring resonators and a microstrip patch antenna both designed to resonate at same frquency.The proposed antenna is made by using metamaterial reflecting surface to obtain the maximum gain hight of reflecting surface is adjusted.we uses an array of squared split ring resonator (SRR) printed on a low dielectric constant material as the MRS, which is suspended over a probe-fed patch antenna. HFSS simulation of the proposed antenna shows improved gain and return loss at the centre frequency of 4.72 GHz.By using metamaterial reflecting surface technique we obtain 4.87db gain improvement.
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