航空兵器Issue(3):53-57,5.DOI:10.19297/j.cnki.41-1228/tj.2018.03.009
VRT和M-G模型对含泡沫海面电磁散射特性的修正效应研究
Modification on Electromagnetic Scattering Characteristics from Foam Sea Surface by VRT and M-G Model
摘要
Abstract
The electromagnetic scattering of foam should be considered into the calculation of electro-magnetic scattering from sea surface for high frequency and high sea state.Based on the small slope ap-proximation method,the electromagnetic scattering coefficients of the foam-sea composite model under the small incident angle and the moderate and low grazing incidence are modified by the vector radiation transmission theory and the Maxwell-Garnett model,respectively.The modified numerical results are a-greed with the experimental data of the related literatures,and the limitations of the small slope approxi-mation method in some scenarios are compensated.关键词
电磁散射/小斜率近似/矢量辐射传输理论/Maxwell-Garnett模型/海面复合模型Key words
electromagnetic scattering/small slope approximation/vector radiation transmission theory/Maxwell-Garnett model/foam-sea composite model分类
信息技术与安全科学引用本文复制引用
李可可,刘伟,郭立新,刘广君..VRT和M-G模型对含泡沫海面电磁散射特性的修正效应研究[J].航空兵器,2018,(3):53-57,5.基金项目
国家自然科学基金项目(41406201) (41406201)
国家自然科学基金创新研究群体科学基金项目(61621005) (61621005)
航空科学基金与航空制导武器航空科技重点实验室联合项目(20150181003) (20150181003)