MIMO Elliptical Ring Antenna (Characteristic Modes)

Calculate the current distribution and far fields for a MIMO elliptical ring antenna. Use characteristic mode analysis to calculate the results for different modes.

The analysis is independent of sources and provides insight into how a structure resonates at the calculated frequencies. This information can be used to excite the structure with the desired modes only.

Figure 1. The first four electric far field modes for the MIMO ring.