Analysis of RC Quadcopter RCS Estimation in indoor and Outdoor Environments with L-Band Primary Surveillance Radar

2022 8th International Conference on Engineering, Applied Sciences, and Technology (ICEAST) Pub Date : 2022-06-08 DOI:10.1109/iceast55249.2022.9826310

W. Vinicchayakul, Chinwat Poorahong, Korawit Mahakunwong, Jateslid Singsathien, N. Trirattanawananon, M. Chamchoy

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Abstract

This research is to study and analyze quadcopter radar cross section (RCS) in indoor and outdoor environments of L-Band primary surveillance radar (PSR), working at 1215–1350 MHz, using vector network analyzers. The research is divided into two parts, the first one is the RCS test of the quadcopter in an indoor environment compared to an outdoor environment. The second part is the RCS test of the quadcopter in an indoor environment while the quadcopter is flying in the air compared to the quadcopter mounted on a stand as in the first test. The results showed that the RCS of the quadcopter in both environments responded to the structure of the quadcopter in the same way, but the RCS of quadcopter in indoor environment has higher RCS anomality oscillation compared to the RCS of quadcopter in outdoor environment. In addition, the quadcopter that is flying in the air compared to the quadcopter mounted on a stand has found that the majority of the quadcopter’ RCS is similar.

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基于l波段初级监视雷达的RC四轴飞行器室内外RCS估计分析

本研究利用矢量网络分析仪研究和分析工作频率为1215-1350 MHz的l波段初级监视雷达(PSR)在室内和室外环境下的四轴飞行器雷达截面(RCS)。研究分为两部分，第一部分是四轴飞行器在室内环境下与室外环境下的RCS测试。第二部分是四轴飞行器在室内环境中的RCS测试，而四轴飞行器在空中飞行，与第一次测试中安装在支架上的四轴飞行器相比。结果表明:两种环境下四轴飞行器的RCS对飞行器结构的响应方式相同，但室内环境下四轴飞行器的RCS异常振荡高于室外环境下四轴飞行器的RCS。此外，在空中飞行的四轴飞行器与安装在支架上的四轴飞行器相比，发现大多数四轴飞行器的RCS是相似的。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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2022 8th International Conference on Engineering, Applied Sciences, and Technology (ICEAST)

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