Bi-static ISAR range-doppler imaging and resolution analysis
作者:Victor C. Chen, Andre des Rosiers, Ronald D. Lipps · 年份:2009 · DOI:10.1109/radar.2009.4977060 · 被引用次数:40 · 研究领域:Advanced SAR Imaging Techniques、Synthetic Aperture Radar (SAR) Applications and Techniques、Radar Systems and Signal Processing
Bi-static ISAR has many advantages compared to mono-static ISAR. In this paper, we describe the bi-static ISAR signal model, range resolution and Doppler resolution; discuss coherent processing of reflected signals at the receiver site to produce ISAR range-Doppler images of moving targets; and analyze bi-static Doppler and micro-Doppler features of target motions. We use simulated bi-static radar data to generate ISAR images of moving targets and extract bi-static micro-Doppler features.