TY  JOUR
TI  Theoretical And Practical Aspects of Measuring the A-Parameters of the Equivalent Two-Port Network of the Track Filter
KW  digital twin
KW  audio-frequency track circuit
KW  track filter
KW  three-knownloads method
KW  methodology for measuring
KW  operating point
JO  Transport automation research
AU  Yusupov, R.R.
AU  Hohrin, A.S.
AU  Scherbina, E.G.
AU  Scherbina, A.E.
AU  Pavlov, E.V.
PY  2026
IS  12
PB  FSBEI HE "Emperor Alexander I St. Petersburg State Transport University"