DOA Estimation of EM Pulses Emitted from Lightning Discharges

• Hirata Akimasa

  Osaka University

• Morimoto Takeshi

  Osaka University

• Kawasaki Zen-Ichiro

  Osaka University

Abstract

We propose an improved direction-of-arrival estimation technique for ultra-wideband (UWB) electromagnetic waves, which allows for the effect of the antenna mutual coupling. This technique is comprised of a UWB interferometry, a Root-MUSIC, and a database. The effectiveness of our scheme is demonstrated through a numerical example.

Journal

• IEEJ Transactions on Fundamentals and Materials

  IEEJ Transactions on Fundamentals and Materials 125 (7), 596-597, 2005

  The Institute of Electrical Engineers of Japan

Keywords

• ultra-wideband electromagnetic waves
• direction-of-arrival estimation
• antenna mutual coupling
• antenna array

Details

• CRID: 1390282679570987392
• NII Article ID: 10016466975
• NII Book ID: AN10136312
• DOI: 10.1541/ieejfms.125.596
• ISSN: 13475533
• ISSN: 03854205
• Web Site: http://www.jstage.jst.go.jp/article/ieejfms/125/7/125_7_596/_pdf
• Text Lang: en
• Data Source:
  • JaLC
  • Crossref
  • CiNii Articles
• Abstract License Flag: Disallowed