Realizing SAR for Localization on Mobile Equipment with Integrated Radar System

2023 IEEE International Conference on Industry 4.0, Artificial Intelligence, and Communications Technology (IAICT) Pub Date : 2023-07-13 DOI:10.1109/IAICT59002.2023.10205874

V. Vu, Y. Ivanenko, Thomas K. Sjögren, M. Pettersson

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Abstract

The sub-THz and THz frequency ranges, that have been designated for astronomy and military, are now considered for the next generation of cellular networks. Radar systems operating in these frequency ranges are popular. Sharing the same radio frequency (RF) resources of cellular networks and radar systems opens the great potential to integrate radar system on mobile equipment. With this integration, the radar applications based on detection and ranging are available for mobile equipment. Realizing synthetic aperture radar (SAR) is also possible due to the movement of the mobile equipment that helps to synthesize an aperture larger than the physical aperture of the mobile equipment. Precise active localization in indoor environment is therefore feasible. The paper presents a discussion about active localization by realizing monostatic, bistatic, multistatic and passive SAR on mobile equipment with an integrated radar system. The simulation and experiment results shows the feasibility of the proposal.

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集成雷达系统在移动设备上实现SAR定位

次太赫兹和太赫兹频率范围，已经被指定用于天文学和军事，现在正在考虑用于下一代蜂窝网络。在这些频率范围内工作的雷达系统很受欢迎。共享蜂窝网络和雷达系统的相同射频资源，为在移动设备上集成雷达系统提供了巨大的潜力。通过这种集成，基于探测和测距的雷达应用可用于移动设备。由于移动设备的运动有助于合成比移动设备的物理孔径更大的孔径，因此也可以实现合成孔径雷达(SAR)。因此，在室内环境下进行精确的主动定位是可行的。本文讨论了利用集成雷达系统在移动设备上实现单基地、双基地、多基地和无源SAR的主动定位问题。仿真和实验结果表明了该方案的可行性。

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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2023 IEEE International Conference on Industry 4.0, Artificial Intelligence, and Communications Technology (IAICT)

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