MIMO antenna
This MIMO antenna includes a pair of antennas that are located at two ends of a cell phone. Due to the complex antenna structure, the fine mesh is required to describe the current distribution on the antenna surface. You need to set the half thickness of the antenna as the minimum cell size in GEMS, and GEMS will generate superb results. The output parameters include S-parameters, far field patterns, gain patterns, MEG, ECC, and current distribution on the antenna surface.  
Cell Phone Antenna


Antenna feed area


Gain pattern

Feed pad and lumped port

Surface distribution for
port 1 excited
Surface distribution for port
2 excited
Surface distribution for ports
1&2 excited