Title: Nearfield Multiple-Input Multiple-Output Inverse Synthetic Aperture Radar for High-Resolution Imaging of Large Objects
Abstract: The inverse synthetic aperture radar (ISAR) principle is utilized in combination with a multiple-input multiple-output (MIMO) radar imaging system in order to generate high-resolution images of large objects. While ISAR imaging requires a time-consuming generation of the synthetic aperture and the physical aperture size of MIMO antenna arrays limits the range and cross-range resolution of the resulting image, the combination of both techniques overcomes these drawbacks and enables fast scanning times with improved range and cross-range resolutions. The presented MIMO-ISAR approach is verified by both, simulative and experimental results.
Publication Year: 2023
Publication Date: 2023-09-20
Language: en
Type: article
Indexed In: ['crossref']
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