means for comparing the complex voltages received by the direction finding antenna array in actual use to voltages in {HEAD ~ complex form} stored in {TAIL ~ the calibration table} by pattern matching to make accurate direction finding measurements 
means for comparing the complex voltages received by the direction finding antenna array in actual use to voltages in { HEAD ~ complex form } stored in { TAIL ~ the calibration table } by pattern matching to make accurate direction finding measurements
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH