3D Near-Field Millimeter-Wave Synthetic Aperture Radar Imaging
Shahrokh Hamidi, Safieddin Safavi-Naeini
TL;DR
This paper demonstrates high-resolution 3D millimeter-wave SAR imaging using a low-cost FMCW radar at 79 GHz, creating a synthetic large aperture for near-field imaging, validated through real experiments.
Contribution
It introduces a novel 3D near-field SAR imaging method at millimeter-wave frequencies using a cost-effective FMCW radar, with experimental validation.
Findings
Successful 3D high-resolution imaging at 79 GHz
Effective synthetic aperture creation in near-field zone
Validated imaging results through real experiments
Abstract
In this paper, we present 3D high resolution radar imaging process at millimeter-Wave (mmWave) frequencies by creating the effect of a large aperture synthetically. We use a low cost fully integrated Frequency Modulated Continuous Wave (FMCW) radar operating at and then perform Synthetic Aperture Radar (SAR) imaging in the near-filed zone. At the end, we conduct a real experiment and present the reconstructed image.
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