MIMO technology has been used to increase the capacity rates and become an essential part in wireless communication systems. The challenging task in a wireless system is to design a compact size antennas. In this paper, a 4-Element metamaterial loaded microstrip patch antenna was designed. By using a CSRR loaded metamaterial DGS structure on the ground plane 50% of miniaturization was achieved. For the designed MIMO system the mutual coupling and the envelope correlation coefficient is less than-34 dB and 0.0.3. The other performance measures of MIMO system such as the TARC, Directive Gain and Return loss of the 4-element MIMO system are obtained to meet the MIMO system demands in real-time environment. The design was simulated using HFSS simulator software.
Jyothsna, B., Vali, S. M., & Kumar, V. N. L. (2019). Performance measures of mimo system using Csrr loaded miniaturized microstrip patch antenna. International Journal of Engineering and Advanced Technology, 8(5), 500–505.