Hard sphere scattering at high energies 高能量下的硬球散射截面
Proposes that angular differential spectrum is more suitable for moving target detection than Doppler spectrum. The observation is based on different characteristic scales of hard targets and continuous ocean scattering. 提出了一种适合于高频海态雷达移动目标检测的方法,该方法的原理基于硬目标与海面连续目标之间特征尺度不同。
Numerical Method for the Shape Reconstruction of a Hard Target The inverse acoustic scattering problem for a rigid object I. derivation of the reconstruction formulas for rigid object 刚性目标形状反演的一种非线性最优化方法刚性目标的声学逆散射&Ⅰ.刚性目标重构的理论推算
Hard connecting boundary is absent in the traditional pseudospectral time-domain ( PSTD ) algorithm. In this paper, a connecting region with 8 ~ 10 layers between total filed and scattering field is introduced on basis of Gao's idea. 传统的伪谱时域差分(PSTD)方法中不存在硬连接边界条件,基于Gao等人的思想,在PSTD计算区域内设置8~10个网格层的连接区。