MIMO Performance Evaluation

This アプリケーションマクロ is used for calculating mean effective gain (MEG) and envelope correlation coefficient (ECC) for a MIMO antenna configuration. The MEG ratio can also be plotted.

The アプリケーションマクロ is used for calculating mean effective gain (MEG), envelope correlation coefficient (ECC)1. Using the Maths option for the 2D graph, the MEG ratio can also be plotted.

Currently, the アプリケーションマクロ only supports two channel MIMO: the two channels are simulated as two separate configurations, each with its far field request. You can choose to sweep the cross polarization ratio (XPR), sweep the frequency or both. The propagation environment can also be defined. The default is uniform, with P φ = P θ = 1 4 π .


Figure 1. The Evaluate MIMO performance dialog.

Plots of ECC against XPR or MEG against frequency are plotted depending on the selected options.

1 M.P. Karaboikis, V.C. Papamichael, G.F. Tsachtsiris., C.F. Soras and V.T. Makios, Integrating Compact Printed Antennas Onto Small Diversity/MIMO Terminals, IEEE Transactions on Antennas & Propagation, Vol. 56, No. 7, July 2008.