Radar cross-section (RCS), denoted σ, also called radar signature, is a measure of how detectable an object is by radar. A larger RCS indicates that an object is more easily detected. [1] An object reflects a limited amount of radar energy …

2019年7月5日 · The dynamic Radar cross section (RCS) feature of ballistic missile target in its boost phase of flight is important, because it shows the missile' s dynamic characteristics which are the key to early detection and pre-warning. In this paper, a typical trajectory of the ballistic missile in the boost phase is simulated.

The US airborne warning and control system (AWACS) radar system was designed to detect aircraft with an RCS of 7 m2 at a range of at least 370 km and typical nonstealthy cruise missiles at a...

Figure 3-10: Arithmetic RCS of finless missile configuration and small fin missile configuration..................................................................................................................... 37

2015年3月24日 · 针对超音速飞行的导弹周围出现等离子体以及高频散射特性的影响，提出了一种洲际导弹RCS计算的新思想方法，给出了洲际导弹RCS在各个弹道阶段的表达式，在弹道导弹的防御方面具有重要理论意义和实际参考价值。 关键词：洲际导弹；雷达散射截面；等离子体；物理光学；几何... 2005年第6期总第279期导弹与航天运载技术M ISSILES AN DSPACE VEH I CLESN o．6 2005Sum N o．279文章编号：1004—7182 ( 2005) 06-0042-04一种分段计算洲际导 …

2017年11月9日 · Abstract: An efficient technique for modeling radar cross section magnitude responses versus frequency is presented. The technique is based on Gaussian process regression and makes it possible to significantly reduce the number of expensive computer simulations required to accurately resolve these responses.

Abstract: Analyzing the measurements of Radar Cross Section (RCS) characteristics is an effective and important method in the non-cooperative target detection, such as the ballistic missiles. However we should not ignore target fluctuation and should obtain dynamic RCS measurements for the targets over appropriate aspect angle regions.

Abstract: High frequency scattering theory, including physical optics, physical theory of diffraction and equivalent electric current theory, were used to calculate the...

Abstract: To simulate dynamic Radar Cross Section (RCS) of missile target group, an efficient RCS prediction approach is proposed based on the high-frequency asymptotic theory. The minimal energy trajectory and coordinate transformation is used to get trajectories of the missile, decoys and roll booster, and establish the

摘要 弹道导弹中段目标识别是导弹防御系统的核心环节.中段目标外形简单,特征不明显,干扰较多,但是在实际防御过程中,导弹飞行中段是反导防御最适合阶段,因此需要研究新的导弹中段目标特征.本文研究基于动态雷达散射截面积(rcs)的中...