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

页码：5 / 10

页数：6

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