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

页码：80 / 83

页数：4

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