The paper reports results of the study aimed atimprovement of a technique for the autonomous detectionof spoofing signals using the direction-of-arrival (DOA)measurements. The estimated DOAs are used to assessthe direction to the spoofing source and mitigate theinterference by placing the spatial null in the antennareception pattern. The performance of the proposedtechnique is investigated for both static and dynamic usercases by post-processing the recorded receiverobservations or raw IF samples.
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