CST2013: Farfield&Antenna / Diversity Gain and Correlation (from S-

Post Processing: Result TemplatesTemplate Based Post Processing

Antenna Diversity describes the case that more than one antenna is implemented in a device. To specify the benefit of multiple antennas, the correlation of two antennas or the diversity gain are evaluated. In this template both values are calculated from S-Parameters according to the formulas:

Correlation:

Diversity Gain:

Alternatively Correlation and Diversity Gain can be computed from farfield pattern, see  Farfield&Antenna / Diversity Gain and Correlation (from Farfield)