High-Resolution Synthetic Aperture Imaging Algorithm for Terahertz
نویسندگان
چکیده
Abstract The reconstruction and recovery of targets in the terahertz band has always been a direction for improvement synthetic aperture radar imaging algorithms. In order to improve resolution target, scattering principle electromagnetic waves target is analyzed. Through model establishment formula derivation, propagation process between wave obtained, simulation experiment verify that corresponding algorithm can greatly accuracy recovery.
منابع مشابه
Terahertz interferometric and synthetic aperture imaging.
The stand-off imaging properties of a terahertz (THz) interferometric array are examined. For this application, the imaged object is in the near-field region limit of the imaging array. In this region, spherical and circular array architectures can compensate for near-field distortions and increase the field of view and depth of focus. Imaging of THz point sources is emphasized to demonstrate t...
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ژورنال
عنوان ژورنال: Journal of physics
سال: 2023
ISSN: ['0022-3700', '1747-3721', '0368-3508', '1747-3713']
DOI: https://doi.org/10.1088/1742-6596/2478/6/062026