Study on division point of electromagnetic wave propagation near-region in arched tunnel
CHENG Lingfei
WANG Lichao
GAO Pengfei
Abstract：To describe the propagation characteristics of the electromagnetic wave accurately, the theory of Fresnel propagation and geometry are adopted to derive the calculation formulas of the boundary points of the electromagnetic wave propagation in the different position of the receiving and sending antenna.The simulation is taken in general arched tunnels,and the best position of the antenna is obtained which is the most conducive to the propagation of electromagnetic waves.
Keywords：arched tunnelspropagation of electromagnetic wavenear-regiondivision point
Publication Date：2016-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：4( 854-857 )