1) SAR echoes from multiple targets
SAR多目标回波
2) target echo
目标回波
1.
The Establishment of Solid Target Echo Model and ISAR Imaging of the Target
立体目标回波的建立及ISAR成像
2.
A digital model of the target is established,which have effect on the echo s amplitude and shape according to the angle of view,and simulated target echo signal under the different aspect angle.
通过建立目标的数字模型,模拟了不同视角下目标回波信号,其随着视角的变化在幅度和形状上都会发生相应的改变,对不同海情下的杂波和箔条干扰分别作了仿真。
3.
The radar target echoes are delayed signals of transmitted signals scattered and modulated by a target.
雷达目标回波信号是发射信号经目标散射调制后的延迟,可以从中提取目标的距离、速度、方位等信息。
3) SAR return signals
SAR回波
1.
The principal objective of the present work is to investigate the statistic properties of SAR return signals.
该文主要目的是研究随机粗糙面SAR回波信号的统计特性。
4) multi-band SAR
多波段SAR
1.
Multi-band SAR ocean image fusion algorithm based on wavelet decomposition
基于小波的多波段SAR海洋图像融合算法
2.
To provide data for precision attacking system and observe the war scene more clearly,this paper proposes and studies a labeling method of hidden and exposed targets in multi-band SAR images.
为了实现对场景的全面把握,为目标精确打击提供依据,文中提出并研究了多波段SAR图像中隐蔽和暴露目标的标注方法,该方法综合利用了基于决策级融合的多波段SAR图像目标检测和多波段SAR图像分类等方法。
3.
To improve the multi-band SAR image target detection performance,a method is proposed in this paper.
该方法首先利用智能索引变量恒虚警和二次检测对多波段SAR图像进行目标检测,然后利用Neym an-Pearson准则对检测结果进行决策级融合,在保证融合前后虚警概率一致的前提下,可大幅度提高检测概率。
6) SAR target property
SAR目标特性
补充资料：目标
目标：是期望的成果。这些成果可能是个人的、部门的或整个组织的努力方向。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条