Research Article

Automatic Calibration Using a Modified Genetic Algorithm for Millimeter-Wave Antenna Modules in MIMO Systems

Table 1

Calibration results.

Freq. (GHz)Channel 1Channel 2Channel 3Channel 4
Am. (dB)State/phaseAm. (dB)State/phaseAm. (dB)State/phaseAm. (dB)State/phase

28−17.80/62.6°−15.70/50.7°−15.50/59.4°−16.10/61.4°
27−17.427/44°−15.423/60°−18.223/71°−18.325/55°