The Noise Suppression of Data Transmission in MAGLEV

MAGLEV 정보 송수신상의 노이즈 억제에 관한 연구

  • Kim, Jong-Bum (Dept. of Electrical Engineering, Chungnam National Univ.) ;
  • Lee, Jun-Koo (Dept. of Electrical Engineering, Chungnam National Univ.) ;
  • Park, Seok-Ha (Dept. of Electrical Engineering, Chungnam National Univ.) ;
  • Kim, Yang-Mo (Dept. of Electrical Engineering, Chungnam National Univ.)
  • 김종범 (충남대학교 전기공학과) ;
  • 이준구 (충남대학교 전기공학과) ;
  • 박석하 (충남대학교 전기공학과) ;
  • 김양모 (충남대학교 전기공학과)
  • Published : 1998.07.20

Abstract

The transmission of information by inductive loop is required for train-safety and fast running. FSK modulation has been used for transmission of information in fast running. Transmission channel between train and ground must be protected from interference of power line. To protect transmission data from noises, the analysis on the transmission line must be performed in advance. In this paper, transmission line is analyzed in view of reflection and time delay in both noise and signal.

Keywords