标题： 波形多样化运动目标聚束合成孔径雷达理论 显示英文标题

标题： Theory of Waveform-Diverse Moving-Target Spotlight Synthetic-Aperture Radar

摘要： 我们发展了一种波形多样运动目标合成孔径雷达的理论，在这种情况下，一个运动天线同时用于发射和接收。 我们假设目标（散射物体）是线性运动的，但允许天线具有任意已知的飞行路径，并允许其发射任意已知的波形序列。 我们推导出了相空间（位置和速度）成像的公式，并提供了相应成像系统的点扩散函数的公式。 此点扩散函数用普通雷达模糊函数来表示。 作为示例，我们展示了该理论如何应用于估算在每个脉冲的传输时间内忽略目标和天线运动时产生的误差的问题。 显示英文摘要

摘要： We develop a theory for waveform-diverse moving-target synthetic-aperture radar, in the case in which a single moving antenna is used for both transmitting and receiving. We assume that the targets (scattering objects) are moving linearly, but we allow an arbitrary, known flight path for the antenna and allow it to transmit a sequence of arbitrary, known waveforms. A formula for phase space (position and velocity) imaging is developed, and we provide a formula for the point-spread function of the corresponding imaging system. This point-spread function is expressed in terms of the ordinary radar ambiguity function. As an example, we show how the theory can be applied to the problem of estimating the errors that arise when target and antenna motion is neglected during the transit time of each pulse.