Synthetic range profile measurements with a pulse compression radar

M. R. Inggs, A. Knight, P. Smit
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引用次数: 2

Abstract

Monochromatic or pulse compression radars have a range resolution determined by the instantaneous bandwidth of the pulse. For surveillance radars, the range resolution must be set fairly coarse to reduce the output data rate. Synthetic range profiling is a technique where successive radar pulses are radiated at different frequencies. This frequency domain information can be transformed to the time domain to obtain a high resolution range profile of a target over a small subdomain of the radar imaging area. This paper reports practical measurements which included static targets, simulated moving targets and a small aircraft.<>
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用脉冲压缩雷达合成距离轮廓测量
单色或脉冲压缩雷达的距离分辨率由脉冲的瞬时带宽决定。对于监视雷达,距离分辨率必须设置得相当粗,以降低输出数据速率。合成距离剖面是一种连续的雷达脉冲以不同频率辐射的技术。这些频域信息可以转换到时域,以获得雷达成像区域小子域上目标的高分辨率距离像。本文报道了包括静态目标、模拟运动目标和小型飞机在内的实际测量结果。
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