文章基本信息

标题：Design of Electromagnetic Wave Resistivity Measurement System for Underground Coal Mine
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作者：Zhang Jiguan
期刊名称：E3S Web of Conferences
印刷版ISSN：2267-1242
电子版ISSN：2267-1242
出版年度：2020
卷号：145
页码：1-4
DOI：10.1051/e3sconf/202014502053
出版社：EDP Sciences
摘要：In this paper, the measurement system of electromagnetic wave resistivity logging tool for underground coal mine is designed, which is based on DSP and FPGA. The detection of amplitude ratio and phase difference of weak signal is realized, and its performance index meets the design requirements and actual needs.
其他摘要：In this paper, the measurement system of electromagnetic wave resistivity logging tool for underground coal mine is designed, which is based on DSP and FPGA. The detection of amplitude ratio and phase difference of weak signal is realized, and its performance index meets the design requirements and actual needs.