Title :
Propagation of LF-MF Radio Waves over Mountain Terrains
Author :
Bashkuev, Yu.B. ; Dembelov, M.G. ; Haptanov, V.B. ; Naguslaeva, I.B.
Author_Institution :
Dept. of Phys. Problems, Russian Acad. of Sci.
Abstract :
A method of calculation of an attenuation function of the ground wave field by means of generalized Feinberg\´s equation taking into account the mountain relief is considered. It is possible to calculate the electromagnetic field in the LF-MF range over extensive inhomogeneous paths with a "bad" conductivity. Predicting maps of geoelectric sections and topographical digital maps characterizing the terrain relief and different types of forests are the basis for attenuation function calculations
Keywords :
radiowave propagation; LF-MF radio waves propagation; bad conductivity; extensive inhomogeneous paths; mountain relief; mountain terrains; topographical digital maps; Attenuation; Conductivity; Earth; Electromagnetic fields; Integral equations; Nonuniform electric fields; Receivers; Surface impedance; Surface topography; Surface waves; attenuation function; ground wave propagation; inhomogeneous terrains; surface impedance;
Conference_Titel :
Environmental Electromagnetics, The 2006 4th Asia-Pacific Conference on
Conference_Location :
Dalian
Print_ISBN :
1-4244-0183-6
DOI :
10.1109/CEEM.2006.258047
