Design and analysis of complementary split ring resonator with slot on rectangular patch antenna for wireless applications

Abstract

A design of the rectangular patch antenna (RPA) with complementary split ring resonator (CSRR) is presented in this paper for wireless communications. The four CSRR with one small slot is considered at radiating patch to operate the antenna at dual frequency. The proposed antenna resonates at 4.8GHz and 5.39GHz frequencies with reflection coefficient -29.05dB and -14.86dB. A maximum gain of 8.28dBi is observed at 4.8GHz frequency. The directional characteristics are also presented of CSRR patch antenna in results. The proposed antenna is used at wireless communications for high data transceiver the signals.