Comparison Analysis Of Small And Large Bandwidth Indoor SAR Multi-Object Imaging At Low Terahertz SpectrumPaper (ELEC 5)
Thu, 12 Nov 2020 03:00pm to 03:15pm
Indoor THz Synthetic Aperture Radar (SAR) is an emerging research domain. It expands the conventional SAR applications to sub-mm resolution imaging and localization. In general, high resolution is always preferred but it comes with the cost of complexity of the radio front-end chain. Therefore, in this paper three SAR systems with different carrier frequency fc and bandwidth Bw are studied. These systems are set-up with fc= 230/245/275 GHz and Bw= 20/50/110 GHz. The paper presents the comparison between these systems w.r.t. the focused SAR image quality associated with the spatial resolution.
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Authors: Batra, Aman; Wiemeler, Michael; Goehringer, Diana; Kaiser, Thomas
Technische Universitaet Dresden, University of Duisburg-Essen