First, the basic expression of high-resolution one dimensional range profile of the stepped frequency (SF) is deduced to explain the high resolution of the wideband signals.
首先，给出了宽带雷达信号具有高分辨能力的直观解释，推导了频率步进雷达合成高分辨一维距离像的通用数学表达式。
On the basis of analyzing the features of one-dimensional range profile, an effective method is proposed, which performs amplitude average of the range profiles to obtain more stable patterns.
在分析了一维距离象特点的基础上，提出了采用非相关幅度平均一维距离象以获取稳定模式这一有效方法。
Finally one method provided to amendment the fuzzy of one-dimensional range profile caused by the nonlinear phase difference.
并且，根据实验结果给出了对相位差值对影响雷达一维距离像影响的修正方法。
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