In this article, we analyze the microlocal properties of the linearizedforward scattering operator $F$ and the reconstruction operator $F^{*}F$appearing in bistatic synthetic aperture radar imaging. In our model, the radarsource and detector travel along a line a fixed distance apart. We show that$F$ is a Fourier integral operator, and we give the mapping properties of theprojections from the canonical relation of $F$, showing that the rightprojection is a blow-down and the left projection is a fold. We then show that$F^{*}F$ is a singular FIO belonging to the class $I^{3,0}$.
展开▼
机译：在本文中，我们分析了线性化前向散射算子$ F $和重构算子$ F ^ {*} F $在双基地合成孔径雷达成像中的微局部特性。在我们的模型中，雷达源和探测器沿一条线以固定距离行进。我们证明$ F $是一个傅里叶积分算子，并从$ F $的典范关系给出投影的映射属性，表明右投影是向下的，左投影是折叠的。然后，我们显示$ F ^ {** F $是属于类$ I ^ {3,0} $的奇异FIO。
展开▼
