摘要
分析空间目标RCS序列产生混沌的机理,将求取嵌入维数的Cao方法引入空间目标RCS序列的分析中,用Cao方法所得的曲线图分析空间目标RCS序列的混沌特性。实测数据计算结果表明,空间目标RCS序列既存在确定性成分,也存在随机成分,而旋转目标RCS序列具有较强的确定性成分,三轴稳定目标的RCS序列具有较多的随机成分,这与实际分析的情况相符合,证明了该方法的有效性。
The mechanism generating chaos of the space object RCS is analyzed. The Cao method is used here to analyze the RCS and study the chaotic phenomenon. The analysis result shows that the RCS of space object is chaotic and has both deterministic and random components. The triaxial stable target has more determinancy and less randomness than that of rotating object. The result is in accord with the actual data and proves the effectiveness of the method.
出处
《现代雷达》
CSCD
北大核心
2009年第5期61-64,共4页
Modern Radar
基金
高等学校博士点学科专项科研基金(20060699024)
