전자공학회논문지A (Journal of the Korean Institute of Telematics and Electronics A)
- 제33A권5호
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- Pages.94-101
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- 1996
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- 1016-135X(pISSN)
FDTD 알고리즘을 이용한 누설 동축 케이브르이 전파 특성 해석
An analysis of electromagnetic wave properties of the leaky coaxial cable using the finite difference time domain algorithm(FDTD)
초록
The purpose of this paper is to analyze the field distribution and the current distribution of leaky coaxial cable with the finite difference-tiem domain(FDTD) algorithm. finite difference equations of maxwell's equations are defined in cylindrical coordinate systems. To simulate the unbounded problem like a free space, the Mur's absorbing boundary conditon is also used. After modeling the leaky coaxial cable with the three dimensional grid structure, the transient resoponse of th efield distribution and the current distribution are depicted in the time domain.
키워드