Metrological Aspects of Measuring Modulated and Multi-frequency Electromagnetic Field

被引：0
|
作者：
Bienkowski, Pawel [1 ]
Cala, Pawel [1 ]
Zubrzak, Bartlomiej [1 ]
机构：
[1] Wroclaw Univ Technol, Inst Telecommun Teleinformat & Acoust, PL-50370 Wroclaw, Poland
来源：
2013 23RD INTERNATIONAL CONFERENCE RADIOELEKTRONIKA (RADIOELEKTRONIKA) | 2013年
关键词：
elektromagnetic field; EMF; measurements; pulse EMF; modulated EMF; EMF standard setup;
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 work presents metrological aspects of measuring modulated and multi-frequency electromagnetic field (EMF) focusing on common broadband meters. Authors show, that modulated and multi-frequency EMF measurements using typical devices are encumbered with large measurement errors. Theoretical approach is presented, in relation to the construction and operation of a typical EMF detector, confirmed by test measurements results, carried out on a special multi-frequency EMF standard setup. Showed the preliminary results of influence of modulated and multi-frequency EMF on measurement result. In conclusion, presented the solutions for proper measurement method and limiting measurement uncertainty of multi-frequency EMF measurements.
引用
收藏
页码：80 / 83
页数：4
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