基于增强成像和散射中心提取的雷达目标雷达截面测量
Xin Tan1, Chaoqi Wang1, Yang Fang2
1School of Electronic Information and Artificial Intelligence, Shaanxi University of Science and Technology, Xi'an 710016, China.
Sensors (Basel, Switzerland)
|October 16, 2024
概括
这项研究引入了一种通过增强成像和散射中心提取来测量雷达截面 (RCS) 的新方法. 该技术提高了隐形目标的准确性,即使在杂的环境中.
科学领域:
- 雷达工程 雷达工程
- 电磁散射是一种电子磁性散射.
- 目标签名分析的目标签名分析.
背景情况:
- 精确的雷达截面 (RCS) 测量对于评估隐身性能和目标散射至关重要.
- 传统的RCS方法面临的局限性包括高成本,环境敏感性和局部散射特征的不良分辨率.
研究的目的:
- 开发一种新的RCS测量方法,克服传统技术的局限性.
- 为了提高目标散射特征分析的精度和细节.
主要方法:
- 集成子孔径成像与图像融合,以提高成像质量.
- 应用了改进的序列CLEAN算法,用于精确的分散中心提取和侧叶抑制.
主要成果:
- 在复杂目标的RCS测量中证明了更高的精度.
- 成功地将目标散射与高噪声环境中的干扰分开.
结论:
- 拟议的方法为精确的雷达隐形目标RCS测量提供了显著的进步.
- 这种技术为未来的隐形目标分析提供了一种新的技术方法.
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