Fast Phased Array Calibration by Power-Only Measurements Twice for Each Antenna Element

Table 1

Calibration results of the four-element patch antenna array.

Antenna element
Power measurement results	(dBm)	-39.2
	(dBm)	-41.7	-41.7	-41.7	-41.9
	(dBm)	-41.6	-41.2	-41.3	-41.3
Calibration	(dB)	0	-0.057	-0.057	0.517
	(deg)	0	6.42	4.78	6.61
VNA results	(dB)	0	-0.1	-0.2	0.5
	(deg)	0	7	4.7	6.3