Electromagnetic field analysis for microwave discharge ion engine using multi mono-poles antenna system

Keisuke Izumi, Hirokazu Masui, Keisuke Shinyashiki, Naoji Yamamoto, Hideki Nakashima

研究成果: Contribution to conferencePaper査読

抄録

We report here on an optimal configuration of antennas using multi mono-pole systems. In order to optimize the position and length of antenna, the transmission efficiency are analyzed by finite difference time domain (FDTD) method, which is known for its usefulness and simplicity to calculate to electromagnetic field. The relation between the antenna length and transmission efficiency was investigated. First this report shows that experimental data up to now. Then the microwave transmission is calculated by using poynting vector. When transmission value of microwave is calculated, we varied the parameters such as antenna length, yoke length and number of antennas respectively. Finally, we obtain on guiding design principle of ion engines by comparing experimental data and numerical calculation conclusions.

本文言語英語
ページ4703-4707
ページ数5
出版ステータス出版済み - 12 1 2005
イベントInternational Astronautical Federation - 56th International Astronautical Congress 2005 - Fukuoka, 日本
継続期間: 10 17 200510 21 2005

その他

その他International Astronautical Federation - 56th International Astronautical Congress 2005
国/地域日本
CityFukuoka
Period10/17/0510/21/05

All Science Journal Classification (ASJC) codes

  • 宇宙惑星科学
  • 航空宇宙工学

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