3D finite difference time domain simulation of microwave propagation in a coaxial cable

Ali Yousefian, Naoji Yamamoto

研究成果: Contribution to journalArticle査読

抄録

We developed a three dimensional FDTD (Finite Difference Time Domain) approximation to Maxwell’s equations simulation for propagation of TEM (Transverse Electro-Magnetic) microwaves in a coaxial cable. The model consists of a standard coaxial cable using a 3D Cartesian coordinate system with a microwave input of 10Ws and a frequency of 24GHz. This simulation considers a realistic input of microwave electromagnetic fields utilizing a plane format in the cable and the results are compared to the conventional four point input method. Furthermore the challenges of converting a cylindrical cable to a Cartesian grid system are discussed and their influence on the accuracy of the simulation is analyzed.

本文言語英語
ページ(範囲)1-11
ページ数11
ジャーナルEvergreen
5
3
DOI
出版ステータス出版済み - 9 2018

All Science Journal Classification (ASJC) codes

  • 電子材料、光学材料、および磁性材料
  • セラミックおよび複合材料
  • 表面、皮膜および薄膜
  • 管理、モニタリング、政策と法律

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