Title :
Simulation of VSWR in axisymmetric coaxial connector
Author :
Song Zhan-hai ; Liu Yuan-an ; Li Shu-lan ; Yan Shu-bing ; Ge Yong-qing
Author_Institution :
Beijing Univ. of Posts & Telecommun., China
Abstract :
In this paper the finite-difference time-domain (FDTD) method and the transmission lines (TL) method are used respectively in the calculation of voltage standing wave ratio (VSWR) in an axisymmetric coaxial connector with nonuniform medium. Numerical results between the two methods are compared; more details of signal propagation in the connector can be given from the FDTD method, but the TL theory used is more simple and satisfactory results can also be obtained; the experimental result is in agreement with the calculations.
Keywords :
coaxial cables; electromagnetic compatibility; finite difference time-domain analysis; transmission line theory; FDTD method; TL method; VSWR simulation; axisymmetric coaxial connector; finite-difference time-domain method; nonuniform medium; transmission line method; voltage standing wave ratio; Coaxial cables; Coaxial components; Connectors; Finite difference methods; Lattices; Permittivity; Power cables; Time domain analysis; Transmission line theory; Voltage;
Conference_Titel :
Environmental Electromagnetics, 2003. CEEM 2003. Proceedings. Asia-Pacific Conference on
Conference_Location :
Hangzhou, China
Print_ISBN :
7-5635-0802-3
DOI :
10.1109/CEEM.2003.238478
