@article{ART002117501},
author={Dong Hak Lee and Doo-Yeong Yang},
title={Analysis of a Step-Impedance Based Microstrip Discontinuity Using FDTD Method},
journal={Journal of Knowledge Information Technology and Systems},
issn={1975-7700},
year={2016},
volume={11},
number={3},
pages={223-235}
TY - JOUR
AU - Dong Hak Lee
AU - Doo-Yeong Yang
TI - Analysis of a Step-Impedance Based Microstrip Discontinuity Using FDTD Method
JO - Journal of Knowledge Information Technology and Systems
PY - 2016
VL - 11
IS - 3
PB - Korea Knowledge Information Technology Society
SP - 223
EP - 235
SN - 1975-7700
AB - An analysis of discontinuity of microstrip transmission line, which is used to the microwave integrated circuit implementation, is very important work to be applied the complicated circuit design based on the multiport network and transmission line theory. In this paper, we treat the FDTD technique that encompasses the electromagnetic modeling, simulation, and analysis of the electromagnetic responses of the complex systems to various electromagnetic stimuli. It provides a understanding of the circuit response that allows for the better design or modification of the low pass circuit. And also, the simulation conditions to apply the FDTD method are proposed for the microstrip circuit design with multistep discontinuities. The conditions are to definition of the microstrip structure, source feeding waveform, CPML boundary condition and the numerical procedure of electromagnetic wave components. Therefore, the low pass circuits having the step-impedance structure composed of microstrip transmission line are analyzed by the FDTD method and the numerical results are compared with the measurement results in order to determine the accuracy. From the coherent results between the numerics and the measurements, the proposed simulation conditions of FDTD can be usefully used to design and realization of microstrip application circuits with the multistep structure.
KW - FDTD method;Low-pass circuits;Microstrip discontinuities;Microstrip transmission line;Simulation conditions
DO -
UR -
ER -
Dong Hak Lee and Doo-Yeong Yang. (2016). Analysis of a Step-Impedance Based Microstrip Discontinuity Using FDTD Method. Journal of Knowledge Information Technology and Systems, 11(3), 223-235.
Dong Hak Lee and Doo-Yeong Yang. 2016, "Analysis of a Step-Impedance Based Microstrip Discontinuity Using FDTD Method", Journal of Knowledge Information Technology and Systems, vol.11, no.3 pp.223-235.
Dong Hak Lee, Doo-Yeong Yang "Analysis of a Step-Impedance Based Microstrip Discontinuity Using FDTD Method" Journal of Knowledge Information Technology and Systems 11.3 pp.223-235 (2016) : 223.
Dong Hak Lee, Doo-Yeong Yang. Analysis of a Step-Impedance Based Microstrip Discontinuity Using FDTD Method. 2016; 11(3), 223-235.
Dong Hak Lee and Doo-Yeong Yang. "Analysis of a Step-Impedance Based Microstrip Discontinuity Using FDTD Method" Journal of Knowledge Information Technology and Systems 11, no.3 (2016) : 223-235.
Dong Hak Lee; Doo-Yeong Yang. Analysis of a Step-Impedance Based Microstrip Discontinuity Using FDTD Method. Journal of Knowledge Information Technology and Systems, 11(3), 223-235.
Dong Hak Lee; Doo-Yeong Yang. Analysis of a Step-Impedance Based Microstrip Discontinuity Using FDTD Method. Journal of Knowledge Information Technology and Systems. 2016; 11(3) 223-235.
Dong Hak Lee, Doo-Yeong Yang. Analysis of a Step-Impedance Based Microstrip Discontinuity Using FDTD Method. 2016; 11(3), 223-235.
Dong Hak Lee and Doo-Yeong Yang. "Analysis of a Step-Impedance Based Microstrip Discontinuity Using FDTD Method" Journal of Knowledge Information Technology and Systems 11, no.3 (2016) : 223-235.
