Title :
Analysis of terrain effects on radio wave propagation through a full solution of an integral equation
Author :
Costa, Ernesto ; Liniger, Markus
Author_Institution :
Centro de Estudos de Telecomun., Pontificia Univ. Catolica do Rio de Janeiro, Rio de Janeiro, Brazil
Abstract :
The present contribution describes algorithms for the numerical solution of an integral equation which models diffraction effects due to irregular terrain on the propagation of radio waves. An algorithm based on the Method of Moments which takes full consideration of backscattering effects will be proposed. Corresponding results from the described algorithms will be presented and compared among themselves, as well as with associated experimental data.
Keywords :
electromagnetic wave diffraction; electromagnetic wave scattering; integral equations; method of moments; radiowave propagation; backscattering effects; diffraction effects; integral equation; irregular terrain; method of moments; radio wave propagation; terrain effects; Backscatter; Diffraction; Equations; Integral equations; Mathematical model; Method of moments; Numerical models;
Conference_Titel :
General Assembly and Scientific Symposium (URSI GASS), 2014 XXXIth URSI
Conference_Location :
Beijing
DOI :
10.1109/URSIGASS.2014.6929618