An analysis of data transmission characteristics in railway using MATLAB

MATLAB에 의한 열차 데이터 전달 특성 해석

  • Ahn, Sang-Kwon (Dept. of Electrical Engineering, Chungnam National Univ.) ;
  • Choi, Gui-Man (Dept. of Electrical Engineering, Chungnam National Univ.) ;
  • Kim, Yang-Mo (Dept. of Electrical Engineering, Chungnam National Univ.)
  • 안상권 (충남대학교 전기공학과) ;
  • 최귀만 (충남대학교 전기공학과) ;
  • 김양모 (충남대학교 전기공학과)
  • Published : 1997.07.21

Abstract

In signal system such as MAGLEV, the transmission channel that has wireless transmission line between on-board and ground-site is susceptible to have interference and may introduce data error on transmission. In this paper, by applying inductive wireless and FSK(frequency shift keying) modulation using widely in railway signal system, we intend to analyze the data transmission characteristics. In this case, noise may have effect on transmission channel. Therefore transmission channel should be lessened the data error from random noise. Considering the transmission medium, the objective of this study is to analyze the transmission characteristics between on-board and ground-site and to obtain transmission performance.

Keywords