Lumped-element model of a tapered transmission line for impedance matching in a pulsed power system
- Authors
- Lee, Kun-A; Ko, Kwang-Cheol
- Issue Date
- Jul-2016
- Publisher
- KOREAN PHYSICAL SOC
- Keywords
- Tapered transmission lines; Circuit modeling; Coaxial transmission lines; Reflection; Transmittance
- Citation
- JOURNAL OF THE KOREAN PHYSICAL SOCIETY, v.69, no.2, pp.131 - 136
- Indexed
- SCIE
SCOPUS
KCI
- Journal Title
- JOURNAL OF THE KOREAN PHYSICAL SOCIETY
- Volume
- 69
- Number
- 2
- Start Page
- 131
- End Page
- 136
- URI
- https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/154318
- DOI
- 10.3938/jkps.69.131
- ISSN
- 0374-4884
- Abstract
- In a pulsed power system, impedance matching is one of the significant factors for increasing the efficiency of the system. One of the most general methods for impedance matching is to use a tapered transmission line. Because the characteristics of a tapered transmission line are changed continuously according to its position, modeling the tapered transmission line by using lumped elements is difficult. In this study, we investigated a tapered transmission line to match the impedance of power supply to that of a load by using lumped elements especially in a pulsed power system. In modeling the tapered transmission line, we used the concept of a transmission, and we introduced an efficient modeling method. We propose a simulation model based on the investigation results. The results of the study will be useful for research on tapered transmission lines.
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