Frequency-Offset Method to Determine Conversion Coefficient of Extremely Low-Frequency Magnetic Field Detector

被引：0
作者：
Hwang, Jung-Hwan [1 ]
Kwon, Jong-Hwa [1 ]
Choi, Hyung-Do [1 ]
机构：
[1] Elect & Telecommun Res Inst, Radio Environm & Monitoring Res Grp, Daejeon, South Korea
来源：
2017 IEEE INTERNATIONAL SYMPOSIUM ON ELECTROMAGNETIC COMPATIBILITY & SIGNAL/POWER INTEGRITY (EMCSI) | 2017年
关键词：
Magnetic fields; electromagnetic measurements; magnetic field strength; DATA-ACQUISITION;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
This paper proposes a frequency-offset method to determine a conversion coefficient of an extremely low-frequency magnetic field (ELF-MF) detector to measure the strength of a power-line magnetic field, which is caused by electricity operating at 60 or 50 Hz. Using the frequency-offset method, the conversion coefficient can be determined in spite of interference caused by ambient noise. The frequency-offset method in this paper can be effectively used to develop an ELF-MF detector in a ambient noise environment.
引用
收藏
页码：5 / 10
页数：6
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