雷达目标双基地散射特性研究进展

Overview of bistatic scattering characteristics of radar targets

摘要:

随着同步技术和高性能计算的发展，双/多基地雷达的“四抗”优势逐渐得以实现，双/多基地雷达成为当今雷达领域关注的焦点。雷达目标的双基地散射截面积(RCS)、双基地散射中心、双基地极化等特性与目标单基地散射特性相比，具有显著的差异。只有深刻理解雷达目标双基地散射特性才能充分挖掘双/多基地雷达在目标检测、特征提取与识别方面的潜力。因此，雷达目标双基地散射特性是一个亟需深入研究的方向。论文总结了雷达目标双基地散射特性研究的最新成果，为后续研究提供一定的借鉴。

Abstract:

With the development of synchronization and high-performance computing technologies, the four advantages of bistatic/multi-static radar systems on anti-jamming, anti-destruction, anti-stealth targets, and anti-low-altitude target invasion have been gradually coming true. The bistatic/multi-static radar systems have attracted great attention. The bistatic scattering characteristics on Radar Cross-Section(RCS),scattering center,and polarization are quite different from the monostatic radar. Only baed on the detailed understanding of bistatic scattering characteristics, ?the bistatic/multi-static radar potentials in target detection,feature extraction,and target recognition can be fully exploited. The issue of bistatic scattering characteristics is one of the urgent problems waiting to be investigated. This paper reviews the newest development of bistatic scattering characteristics and attempts to guide future research on bistatic radar.