Title :
Dual Problem Space FDTD Simulation for Underwater ELF Applications
Author :
Xia, Yang ; Sullivan, Dennis M. ; Li, Zhi ; Olsen, Robert
Author_Institution :
Electr. & Comput. Eng. Dept., Univ. of Idaho, Moscow, ID, USA
fDate :
7/1/1905 12:00:00 AM
Abstract :
The finite-difference time-domain (FDTD) method is being used to simulate extremely low frequencies underwater. In order to expand the potential problem space without reducing the resolution at which the source is modeled, a near-to-far-field transformation method has been developed.
Keywords :
finite difference time-domain analysis; underwater acoustic communication; underwater acoustic propagation; dual problem space FDTD simulation; extremely low frequencies; finite-difference time-domain method; near-to-far-field transformation method; underwater ELF applications; Equivalent sources; finite-difference time-domain (FDTD) methods;
Journal_Title :
Antennas and Wireless Propagation Letters, IEEE
DOI :
10.1109/LAWP.2009.2017286
