Target direction acquisition radar device, includes zone determining device configured for assessing that target exists in any azimuthal angle zone

摘要

A device for direction detection of a target includes a direction assessment /calculation device configured to determine the direction of the target on the basis of the phase difference of the received signals, a zone determining device which is configured to determine that the target exists in any of the azimuth angle zones and a device for correcting the direction and configured in order to correct the direction, calculated by the direction assessment/calculation device, corresponding to a result provided by the zone determining device