수치표고모델 기반 레이다 지형클러터신호생성방안.

Simulating terrain clutter using a digital elevation model requires a long computational time, making it difficult to test and improve radar in a terrain-clutter simulation environment. This paper proposes a scheme for generating a received clutter signal after calculating in advance the distance and RCS of the terrain clutter according to the position and field of view of the radar. The beam-illuminated area was calculated using a digital elevation model of the radar conditions. The terrain clutter was modeled for the area where the beam was radiated. It was mapped to the radar field of view, and a scheme for generating the terrain clutter signal was developed. [ABSTRACT FROM AUTHOR]