Version 1
: Received: 8 May 2023 / Approved: 9 May 2023 / Online: 9 May 2023 (12:55:51 CEST)
Version 2
: Received: 23 May 2023 / Approved: 25 May 2023 / Online: 25 May 2023 (05:08:02 CEST)
How to cite:
He, J.; Su, Z.; Xu, Z.; Zha, Y.; Wen, X.; Zhou, X. Signal Design, Detection, and Identification Technology for Ground-Penetrating Communication Based on Ground Electrode Current Field. Preprints2023, 2023050660. https://doi.org/10.20944/preprints202305.0660.v1
He, J.; Su, Z.; Xu, Z.; Zha, Y.; Wen, X.; Zhou, X. Signal Design, Detection, and Identification Technology for Ground-Penetrating Communication Based on Ground Electrode Current Field. Preprints 2023, 2023050660. https://doi.org/10.20944/preprints202305.0660.v1
He, J.; Su, Z.; Xu, Z.; Zha, Y.; Wen, X.; Zhou, X. Signal Design, Detection, and Identification Technology for Ground-Penetrating Communication Based on Ground Electrode Current Field. Preprints2023, 2023050660. https://doi.org/10.20944/preprints202305.0660.v1
APA Style
He, J., Su, Z., Xu, Z., Zha, Y., Wen, X., & Zhou, X. (2023). Signal Design, Detection, and Identification Technology for Ground-Penetrating Communication Based on Ground Electrode Current Field. Preprints. https://doi.org/10.20944/preprints202305.0660.v1
Chicago/Turabian Style
He, J., Xiaowen Wen and Xin Zhou. 2023 "Signal Design, Detection, and Identification Technology for Ground-Penetrating Communication Based on Ground Electrode Current Field" Preprints. https://doi.org/10.20944/preprints202305.0660.v1
Abstract
Due to collapse accidents in respect of underground projects such as tunnels and mines, the traditional underground communication system installed has been damaged, and the need for wireless strong penetration information transmission for emergency rescue during underground projects, in this study, we aimed to identify the transmission theory and key technologies related to ground electrode current field ground-penetrating communication technology. We also investigated applications in the field of transportation construction, which has important theoretical significance and significant social application value. In this article, we address the principles of a ground electrode current field through ground communication technology, signal design, and the optimal operating mode of the excitation source so as to adapt the operating mode, operating frequency, and transmission medium conditions of signal transmission. Through waveform design, energy is concentrated in the main conduction direction, which is beneficial to signal filtering at the receiving end and achieving highly reliable data transmission. On this basis, field environmental testing was conducted to verify this technology for the detection and identification of weak signals.
Keywords
current field; ground-penetrating communication; signal design; detection and identification
Subject
Computer Science and Mathematics, Information Systems
Copyright:
This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.