Multiple targets localization and micro deformation monitoring

Min Cai; Wenjie Li; Wenbin Lian; Yansong Lv; Fan Jiang; Guofu Zhu

doi:10.1117/12.2640362

1 August 2022 Multiple targets localization and micro deformation monitoring

Min Cai, Wenjie Li, Wenbin Lian, Yansong Lv, Fan Jiang, Guofu Zhu

Proceedings Volume 12257, 4th International Conference on Information Science, Electrical, and Automation Engineering (ISEAE 2022); 122571H (2022) https://doi.org/10.1117/12.2640362
Event: 4th International Conference on Information Science, Electrical, and Automation Engineering (ISEAE 2022), 2022, Guangzhou, China

Abstract

Micro deformation monitoring technology can be used in surface subsidence, slope, building deformation detection and other emergency fields. A micro deformation monitoring method for multiple targets by exploiting a mmWave radar are proposed. The proposed method takes advantage of employing higher-order cumulant (HOC) to localize targets and extracting the phase by differentiate and cross multiply (DACM). The measured data in real scene have validated the proposed method. It is convenient to be applied in real engineering practice with a high accuracy and a low computing complexity.

Citation Download Citation

Min Cai, Wenjie Li, Wenbin Lian, Yansong Lv, Fan Jiang, and Guofu Zhu "Multiple targets localization and micro deformation monitoring", Proc. SPIE 12257, 4th International Conference on Information Science, Electrical, and Automation Engineering (ISEAE 2022), 122571H (1 August 2022); https://doi.org/10.1117/12.2640362

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KEYWORDS

Radar

Ranging

Signal to noise ratio

3D acquisition

Solids

Distance measurement

Interferometry

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