Research on RCS calculation and weight loss method of radar angle reflector

Abstract

In this paper, based on physical optics (PO) and geometrical optics, a new high frequency hybrid method-region projection/ physical optics (AP/PO) method is derived by using region projection (AP) method. The calculated results are in good agreement with the test results, which proves the correctness and validity of the model. At the same time, a weight reduction method suitable for radar target RCS angular reflection intensifier is proposed, that is, the angular reflection intensifier can reduce the weight of the angular reflection intensifier by more than 40% under the condition that the RCS enhancement effect of the intensifier is almost unchanged.