Construction of equivalent source for modulated electromagnetic radiation

Bunka Nishina, Qiang Chen, Kunio Sawaya, Qiaowei Yuan

研究成果: Conference contribution

1 被引用数 (Scopus)

抄録

In order to take effective measures to solve the interference problem of electronic devices, it is important to know the equivalent current distribution which is equivalent to the radiation source of unnecessary electromagnetic waves inside the electronic devices. Although many researches are focused on estimation of source location of the radiation source, most of the approaches are valid for the coherent radiation source, but invalid for incoherent radiation source. In this report, an approach is studied which is expected to be applied to construction of equivalent source for incoherent radiation such as modulated electromagnetic radiation. The proposed method includes a time domain near-field (TDNF) method to measure the modulated radiation in time domain, and an inverse matrix method for constructing of equivalent source from the correlation analysis of the measured near-field distribution. The method is introduced and described at first and the validity of this method is demonstrated by some examples using numerical simulation.

本文言語English
ホスト出版物のタイトル8th European Conference on Antennas and Propagation, EuCAP 2014
出版社Institute of Electrical and Electronics Engineers Inc.
ページ156-159
ページ数4
ISBN(電子版)9788890701849
DOI
出版ステータスPublished - 2014
イベント8th European Conference on Antennas and Propagation, EuCAP 2014 - The Hague, Netherlands
継続期間: 2014 4 62014 4 11

出版物シリーズ

名前8th European Conference on Antennas and Propagation, EuCAP 2014

Other

Other8th European Conference on Antennas and Propagation, EuCAP 2014
国/地域Netherlands
CityThe Hague
Period14/4/614/4/11

ASJC Scopus subject areas

  • コンピュータ ネットワークおよび通信
  • 電子工学および電気工学

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