SAR image simulation of ship turbulent wake using semi-empirical energy spectrum
SAR image simulation of ship turbulent wake using semi-empirical energy spectrum
复制标题
利用半经验能谱对船舶湍流尾流进行 SAR 图像模拟
DOI：
10.1109/jmmct.2021.3052209
复制
发表时间：
2021
影响因子：
2.3
通讯作者：
Peng Liu
中科院分区：
文献类型：
--
作者：
Wei-Jun Ren;Peng Liu
提出了一种基于半经验能量谱的舰船湍流尾迹合成孔径雷达（SAR）图像仿真方法。湍流的几个重要特征可以在SAR图像中模拟，包括射流尾流，涡尾流及其与环境波的相互作用。通过与经典的双尺度方法和实验数据的比较，验证了该方法的有效性和准确性。
A semiempirical energy spectrum-based method is proposed to simulate the synthetic aperture radar (SAR) images of ship turbulent wake. Several important features of the turbulence can be modeled in SAR image, including the jet wake, the vortex wakes and their interactions with the ambient waves. The efficiency and accuracy of this method are validated through a comparison with the classical two scale method and the experimental data.