摘要
给出了利用散射矩阵提取目标对称和线形特征的具体方法。首次引入了目标的广义对称度和线形度等概念,然后给出了目标广义对称度的计算公式及其与 Huynen 特征参数的关系,同时还给出了目标线形度的计算方法,最后计算了几种特殊目标的广义对称度及线形度的大小。
A method is provided for extracting the generalized symmetric characteristic and the linearcharacterisic of a radar target from its scattering matrix.First,the definitions of the generalized symmetricparameter and the linear parameter are proposed.Then,the formulas to calculate these parameters arederived,and the relation between the generalized symmetric parameter and Huynen's characteristicparameters is obtained.Finally,the generalized symmetric parameter's values and the linear parameter'svalues of some special targets are given.
出处
《现代雷达》
CSCD
1993年第5期26-32,共7页
Modern Radar
关键词
散射矩阵
目标特征
特征提取
雷达
scattering matrix
target characteristic
feature extraction
matrix analyse
polarization
