Popis: |
A microstrip two-port multiple-input multiple-output (MIMO) antenna has been designed for S-, C-, X-, Ku-, K- and Ka—band applications covering super wideband range. In this work, partial ground has been used to enhance the gain and bandwidth values. These antennas are with a size of 35 mm × 60 mm and 35 mm × 65 mm. The bandwidth of proposed MIMO antennas is 35.55 GHz for linear, 34.82 GHz for orthogonal and 34.82 GHz for out of phase arrangements. For all these models, the error correlation coefficient (ECC) is less than 0.02 and corresponding diversity gain (DG) values are approximately equals to 10 dBi. The channel capacity loss (CCL) for MIMO satisfies less than 0.4 bits/S/Hz. The proposed structure has been simulated using HFSS software. The parameters of proposed antenna like return loss, radiation pattern; ECC, DG, TARC and CCL are optimized within the bandwidth. |