[1]
N. Loharia, S. B. Rana, and N. Kumar, “A Novel Compact MIMO Planar Inverted-F Antenna (PIFA) for Future 5G Wireless Devices”, IJET, vol. 7, no. 4.5, pp. 320–323, Sep. 2018, doi: 10.14419/ijet.v7i4.5.20099.