海面环境下舰船目标的RCS测试建模分析

RCS Measurement Modeling Analysis of Ship Targets in Sea Surface Environment

摘要:

在分析国内外海面环境下舰船目标电磁散射特性测试建模技术研究现状和海面环境下舰船目标电磁散射特点的基础上，提出了一种“半确定性”的海面环境下舰船目标的电磁散射特性建模仿真计算方法。 该方法可以在不具备外场全尺寸测试或造浪条件下电磁缩比试验条件时，以一定的置信度获取海面舰船的耦合电磁散射特性，为研究海面舰船雷达隐身设计验证提供支撑。

Abstract:

Based on the analysis of research status about measurement modeling technology and characteristic of ship targets electromagnetic scattering in sea surface environment at home and abroad，this paper proposes a modeling and simulation method for the electromagnetic scattering characteristic of ship targets in semi-deterministic sea surface environment. When the outside full-scale measurement or wave-making conditions are not available for electromagnetic scaled measurement，this method could obtain the coupled electromagnetic scattering characteristic of ship targets in sea surface environment with a certain degree of confidence，providing support for the research on radar stealth design and verification of sea surface ships.