Electromagnetic Scattering character of target is significant for modern radar and electronic warfare. Especially in radar automatic target recognition, it's indispensable.

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。

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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.

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。

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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。

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