TY JOUR TI Experimental Assessment of the Parameters of Electromagnetic Interference from an Asynchronous Traction Drive in the Communication Channel of Automatic Cab Signaling in the Metro System KW electromagnetic compatibility KW external electromagnetic field KW metro system KW onboard safety equipment KW inductive communication channel KW asynchronous traction drive JO Proceedings of Petersburg Transport University AU Ryadchikov, R.O. AU Kuz'min, V.S. AU Zhuhin, N.O. AU Shvoyn, A.I. PY 2026 IS 23 PB FSBEI HE "Emperor Alexander I St. Petersburg State Transport University"