E1() and EØ1() denote the vertical and the horizontalpolarization complex radiation patterns for the PIFA element.E2() and EØ2() are the vertical and the horizontalpolarized complex radiation patterns for the CCSL element. denotes the solid angle in the spherical coordinate system.XPR D 1 if the channel is isotropic.With the tuning impedance value of 2.2 nH, the ECCvaries from 0.04 to 0.16 at Band 7 (2.5-2.69 GHz). The ECCdrops down below 0.02 at Band 42 (3.4-3.6 GHz) with thetuning impedance value of 0.1 pF. The ECC measurementresults tell that the proposed dual-port antenna can be analternative solution for MIMO antenna applications for themobile handsets.