Simulation Study on Broadband Hive Receiving Coil for Small-Loop Transient Electromagnetic Detection
Year: 2024
Type: conference-paper
Abstract: The multi-turn small-loop transient electromagnetic (TEM) receiving coils can be used for urban underground space survey and mine detection because of their versatility and adaptability to complex environments. However, reducing the size of the receiving coil increases the parasitic parameters while narrowing the frequency band, resulting in the loss of high-frequency signals that contains shallow geological information. We propose a hive-receiving coil, and use finite element simulation to compare multi-turn hive coils with circular receiving coils in the same size. It is proved that the hive coil has lower parasitic parameters and wider passband, which can meet the detection requirements of small-loop TEM.
Authors: Shengjie Wang, Guoying Su, Yishu Sun, Wenfeng Jia, Weicheng Wang, Qingshan Wang
Language: English
Subfield: Geophysics
Field: Earth and Planetary Sciences
Domain: Physical Sciences
Open Access status: diamond
OpenAlex ID: W4405280080