Generation Method of a Calculable Electromagnetic Pulse and its Evaluation

• Iwasaki Takashi

  The University of Electro-Communications

• Nakata Hiroshi

  The University of Electro-Communications

• Hamada Lira

  National Institute of Information and Communications Technology

抄録

A method and configuration for generating a calculable electromagnetic pulse is proposed in which the electromagnetic pulse is radiated from a small monopole antenna placed near the edge of a semi-infinite ground plane. The monopole antenna is excited by an impulse train. The radiated electric field at a distance from the edge is calculated by the waveform of the excited impulse with the assistance of the Uniform Theory of Diffraction (UTD) to include the effect of diffraction from the edge of the ground plane. The electric field is also reconstructed by signal processing using the complex antenna factor (CAF) of a receiving wide-band antenna. The estimated systematic effects and the agreement of the calculated and reconstructed waveforms show that the generated electromagnetic pulse has a possibility to be used as a reference wave for electromagnetic pulse measurements.

収録刊行物

• 電気学会論文誌．　Ａ

  電気学会論文誌．　Ａ 126 (6), 420-425, 2006

  一般社団法人 電気学会

キーワード

• electromagnetic pulse
• wide-band antenna
• complex antenna factor
• LPDA
• UTD

詳細情報

• CRID: 1390282679569379840
• NII論文ID: 10017582942
• NII書誌ID: AN10136312
• DOI: 10.1541/ieejfms.126.420
• ISSN: 13475533
• ISSN: 03854205
• NDL書誌ID: 7979250
• Web Site: http://id.ndl.go.jp/bib/7979250
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I7979250
• Web Site: http://www.jstage.jst.go.jp/article/ieejfms/126/6/126_6_420/_pdf
• 本文言語コード: en
• データソース種別:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可