Abstract
Ultra-wideband (UWB) radar has the ability to detect and locate human target through obstacles. However, when the radar transmits signal is penetrating different kinds of obstacles, different degrees of positioning errors will be caused due to the difference such as material, thickness and structure form of the obstacles. In order to study the influence of different obstacles parameters on the positioning error, the simulation experiment are carried out. Firstly, the feasibility of applying linear system theory to target detection in multilayer obstacles is proved. Then, after simulation analysis, the influence of the obstacles parameters and the parameters estimation error under the multilayer media shielding environment on the human target positioning error is obtained. Finally, the correction method of errors in the estimation of the obstacles thickness and dielectric constant can be analyzed.
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Acknowledgements
This research is funded in part by the Innovative Ability Enhancement Project of Higher Education of Gansu province under Grant No. 2019A-023.
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Huang, L., Wang, Z., Tian, M., Bo, Q. (2020). Influence of Parameters on Radar Localization of Human Target Under Complex Shielding Environment. In: Kim, K., Kim, HY. (eds) Information Science and Applications. Lecture Notes in Electrical Engineering, vol 621. Springer, Singapore. https://doi.org/10.1007/978-981-15-1465-4_1
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DOI: https://doi.org/10.1007/978-981-15-1465-4_1
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