The missile is approximated by component disassembly method(CMD) and the concept of scattering matrix is introduced to simplify the complexity of numerical calculation.

• 导弹目标利用部件分解法进行了近似,并引进了散射矩阵的概念而简化了导弹目标回波相关数值计算复杂度,从而提高逆合成孔径雷达成像(ISAR)的实时性。