Title :
A variable range step technique for propagation predictions over large irregular terrain using the fourier split-step parabolic equation
Author :
Ying Chen;Weiping Qin
Author_Institution :
School of Electronic Science and Engineering, Nanjing University of Posts and Telecommunications, Nanjing 210003 P.R. China
Abstract :
A new Fourier split-step parabolic equation (FSSPE) algorithm based on the variable step length technique is introduced for the numerical simulation of radio wave propagation through large irregular complex terrain. The computational efficiency of the conventional fixed range step FSSPE has been greatly improved compared with conventional fixed step FSSPE algorithm.
Keywords :
"Mathematical model","Computational modeling","Antennas","Algorithm design and analysis","Propagation","Finite difference methods","Approximation algorithms"
Conference_Titel :
Microwave Conference (APMC), 2015 Asia-Pacific
Print_ISBN :
978-1-4799-8765-8
DOI :
10.1109/APMC.2015.7413103
