3D Inverse Synthetic Aperture Radar Imaging via MIMO Compressive Sensing
Conference: EUSAR 2022 - 14th European Conference on Synthetic Aperture Radar
07/25/2022 - 07/27/2022 at Leipzig, Germany
Proceedings: EUSAR 2022
Pages: 4Language: englishTyp: PDF
Authors:
Rojhani, Neda (Department of Information Engineering, University of Pisa, Italy)
Passafiume, Marco; Ciervo, Edoardo; Righini, Monica; Collodi, Giovanni; Cidronali, Alessandro (Department of Information Engineering, University of Florence, Firenze, Italy)
Abstract:
Inverse Synthetic Aperture Radar (ISAR) is a well-established technique that obtains 2D high-resolution radar images of moving targets. However, it can not provides 3D information about the target. Unfortunately, the standard 3D turntable ISAR imaging needs data gathering over the azimuth-elevation plane which requires a large amount of dataset and is time-consuming. In this paper, we propose an effective 3D ISAR imaging technique for a turntable model via Compressive Sensing(CS) MIMO radar, which exploits the vertical random deployment of the phase centre of a CS-MIMO using a limited number of antennas.