The basic theory of extraction of target projection length using high resolution range profile (HRRP) is discussed.
讨论了基于高分辨距离像(hrrp)的目标长度特征提取原理。
Radar high resolution range profile provides potentially discriminative structure feature on the geometry of target, which has been used widely on radar target recognition.
雷达高分辨距离像包含目标的几何结构特征，已广泛应用于雷达目标识别领域。
Modulated stepped frequency radar is a system to get high resolution range profile with the problem of redundancy.
调频步进雷达是一种距离高分辨率的雷达体制，但是会产生目标冗余的问题。
High resolution range profile(HRRP) is the projection vector sum of target scattering point echoes acquired by wide-band radar along the direction of radar line-of-sight(LOS).
高分辨距离像（HRRP）是宽带雷达获取的目标散射点子回波沿雷达视线方向的投影矢量和。
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。
Due to the aspect sensitivity of high-resolution range profile (HRRP), the template database should include all the templates for each small aspect range.
由于雷达的高分辨距离像对方位变化非常敏感，模板库中对每个目标都必须按较小的方位范围建立所有有关方位的模板。
This paper analyzes the technology with intra-pulse chirp and inter-pulse stepped frequency to obtain high-resolution range profile. The echo expressions of static and moving targets are derived.
本文分析阐述了利用脉内调频、脉间跳频技术获取距离高分辨一维成像的可行性，导出了静止目标和运动目标的回波表达式。
This paper analyzes the technology with intra-pulse chirp and inter-pulse stepped frequency to obtain high-resolution range profile. The echo expressions of static and moving targets are derived.
本文分析阐述了利用脉内调频、脉间跳频技术获取距离高分辨一维成像的可行性，导出了静止目标和运动目标的回波表达式。
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