Novel time-domain asymptotic-numerical solutions for transient scattered electric field from a coated cylinder covered with a thick dielectric medium

• Hagiwara Keishi

  Department of Communications Engineering, National Defense Academy

• Goto Keiji

  Department of Communications Engineering, National Defense Academy

• Tokumaru Shohei

  Department of Communications Engineering, National Defense Academy

• Okada Layla

  Department of Communications Engineering, National Defense Academy

• Takeno Yuta

  Department of Communications Engineering, National Defense Academy

Abstract

By extending frequency-domain (FD) asymptotic solutions, we develop novel time-domain (TD) asymptotic-numerical solutions (TD-ANSs), which are new reference solutions on engineering applications, for a transient scattered electric field from a two-dimensional coated cylinder covered with a thick dielectric medium. The TD-ANSs newly include the multiple reflection effect passing through the coating medium as compared with a conventional TD-ANS. The TD-ANSs are highly accurate and are useful because they can extract and interpret each pulse wave element from a response waveform including the multiple reflection effect even when pulse wave elements overlap mutually. The validity and usefulness of the TD-ANSs are confirmed by comparing with a reference solution.

Journal

• IEICE Electronics Express

  IEICE Electronics Express 14 (5), 20170085-20170085, 2017

  The Institute of Electronics, Information and Communication Engineers

Keywords

• time-domain asymptotic-numerical solutions (TD-ANSs)
• transient scattered electric field
• coated cylinder
• thick dielectric medium

Details

• CRID: 1390282680196188288
• NII Article ID: 130005439545
• DOI: 10.1587/elex.14.20170085
• ISSN: 13492543
• Web Site: https://www.jstage.jst.go.jp/article/elex/14/5/14_14.20170085/_pdf
• Text Lang: en
• Data Source:
  • JaLC
  • Crossref
  • CiNii Articles
  • KAKEN
• Abstract License Flag: Disallowed