A new algorithm for RCS of complex objects was proposed based on ray-tracing and Physical Optics (PO) theory.The algorithm is realized on GPU to use the ability of graphics hardware.

• 在研究光线跟踪算法原理和电磁散射物理光学理论的基础上，提出了复杂目标电磁散射计算的光线跟踪算法，并利用图形处理器(GPU)实现了该算法的硬件加速。