The Coupling Analysis of Electromagnetic Wave to Transmission Line using Nonhomogeneous Differential Equations

비동차 미분방정식을 이용한 외부 전자파에 의한 전송선로 결합해석

  • 이기철 (한국전기연구소 전기환경연구실) ;
  • 명성호 (한국전기연구소 전기환경연구실)
  • Published : 1990.11.01


This paper presents an efficient method to estimate the induced current by the external electromagnetic wave when the line system is composed of cascaded transmission lines. To solve this phenomena, we apply the state variable method to the nonhomogeneous differential equation. This new method is the way of transferring the sources at a different point by the Ch- aracteristics of the transition matrix. Using this method, we investigate the characteristics of the induced power of the transmission line above the perfectly conducting ground plane.