雷达自动目标识别一直是雷达探测领域的重点研究内容。
Radar target recognition technique has become one of the key subjects in the radar surveillance field.
目标电磁散射特性在现代雷达及电子对抗中具有非常重要的意义，特别是在雷达自动目标识别中更是不可或缺。
Electromagnetic Scattering character of target is significant for modern radar and electronic warfare. Especially in radar automatic target recognition, it's indispensable.
高分辨一维距离像是雷达自动目标识别的重要特征之一，它对目标姿态变化很敏感，只有通过进一步处理才能够实现有效的目标识别。
In automatic target recognition of radar, high-resolution range profile (HRRP) is an important feature which is very sensitive to attitude change of the target.
该文详细讨论了基于HRRP的雷达自动目标识别的关键技术及研究现状，包括雷达hrrp的特性、预处理方法、特征提取方法及分类器设计方法等。
In this paper, we review the present research status and some key techniques in this field, including the property of HRRP, preprocessing methods, feature extraction and classifier design.
基于对HRRP空间雷达自动目标识别中冗余噪声匹配的分析，研究了高分辨距离像的特征选择方法，提出了一种基于目标子空间的雷达自动目标识别方法。
This thesis studies the feature selection method of HRRP and proposes a RATR method in target subspace based on the analysis of noise-match in HRRP space.
方位角估计是合成孔径雷达（SAR）图像自动目标识别研究中的一个重要问题。
Azimuth estimation is very important in the field of Automatic Target Recognition(ATR) of Synthetic Aperture Radar(SAR) images.
本文主要研究了基于高距离分辨率雷达像的自动目标识别问题。
Second, a novel method for joint alignment and ATR, which is based on high range resolution profiles, is presented.
要验证或者建立自动目标识别方法，必须建立详尽的雷达目标数据库。
An exhaustive radar target database has to be established, in order to verify or to construe methods for Automatic target Recognition.
要验证或者建立自动目标识别方法，必须建立详尽的雷达目标数据库。
An exhaustive radar target database has to be established, in order to verify or to construe methods for Automatic target Recognition.
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