异常折射环境下舰载雷达与光电探测性能的区划  

Partition Method of Shipbased Radar/EO Detectability under Marine Abnormal Refraction Environment

作　　者：李云波[1] 焦林[2] 李茂林[2] 张晓娟[1] 姚琪[1] 

机构地区：[1]海军海洋水文气象中心,北京100161 [2]海军大连舰艇学院军事海洋系,大连116018

出　　处：《微波学报》2013年第1期9-13,共5页Journal of Microwaves

基　　金：海军大连舰艇学院科研发展基金(HY2012-04)

摘　　要：针对海上异常折射环境下雷达微波与光波传播的差异,优化雷达/光电系统的有效配置,提出了利用常规海洋气象环境要素信息进行雷达光电探测性能的四种环境区划方法,其中基于海气温差(ASTD)和海气水汽压差(ASVPD)的划分规则更加直接和快速。通过海上试验数据分析,揭示了各划分区域的成因,证明了该项研究能够更好地发挥雷达/光电系统综合探测性能,提供及时准确的环境信息支持。For the sake of the difference between the refraction character of EO/radar under anomalous refraction and two types of detection system＇s optimized disposition, the four types of partition method of EO/radar refraetion environment is raised based on ocean meteorology factors. The rule based Air-Sea Temperature Difference（ASTD） and Air-Sea Vapour Pres- sure Difference（ASVPD） is more direct and quick. The formative causation of partition area is expatiated through trial data analysis, which offer exact environmental information to the performance of radar/EO detection systems optimized synergy.

关 键 词：异常折射 雷达系统 光电系统 区划方法 

分 类 号：TN959.72[电子电信—信号与信息处理]