VERFAHREN ZUR AZIMUTPRÄZISIONSMESSUNG UND DER HAUPTKEULE IN EINEM ANTENNENDIAGRAMM EINES SEKUNDÄREN RADARS, UND RADAR, DER DIESES VERFAHREN ANWENDET

摘要

Each diagram being associated with a reception channel, over a given period of time, - unsolicited asynchronous responses (61), of the long ADS-B squitter type, detected by targets present in the air environment of said radar, are detected, each of said squitters containing position information of the target which emits it; - for each detection, the long ADS-B squitter is decoded to verify that the detected target is located in accordance with the position information contained in said squitter, non-compliant detections being rejected; - for each detection selected, the time of said detection, the value of the azimuth of the main beam of said antenna and the value of power received (61, 611, 612) on each of said reception channels is associated with said detection, the position information contained in said squitters giving the elevation range in which said detection is located; said values obtained over said period being stored, the measured diagrams being sampled, by elevation bracket, from said stored values.