UWB用于風(fēng)車的ISAR成像-Univ-Texas-Austin-SAR-Imaging-of-a-Windmill-1

Abstract—Inverse synthetic aperture radar (ISAR) images of  a windmill are presented. In-situ measurement data of an 18- blade windmill are collected using an ultra-wideband radar. The  measured signatures are compared to simulation results based  on physical optics. The backscattering phenomenology is  examined in the sinogram, spectrogram, and ISAR image  domains. In addition, a composite image is generated from  multiple ISAR snapshots to reveal the entire windmill structure.

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