Realistic surface modeling for a finite-difference time-domain wave propagator
MetadataShow full item record
CitationAKLEMAN, F. SEVGİ, L. (2003). Realistic surface modeling for a finite-difference time-domain wave propagator. IEEE Transactions on Antennas and Propagation, Volume 51, Issue 7, pp. 1675-1679. https://dx.doi.org/10.1109/TAP.2003.813618
A new time domain wave propagator (TDWP) based on two-dimensional finite-difference time-domain (FDTD) technique (that was introduced in May 2000 issue) has been augmented in this paper so that it deals with impedance boundary condition or varying terrain heights and an example of each, with comparisons to other methods is presented.
SourceIEEE Transactions on Antennas and Propagation
Showing items related by title, author, creator and subject.
This article introduces a simple MATLAB radiowave propagation package, SSPE_GUI, for the visualization of EM propagation over non-flat terrain through an inhomogeneous atmosphere, for waves radiated by a horizontally ...
Groundwave propagation modeling: problem-matched analytical formulations and direct numerical techniques In this overview of groundwave propagation, we address a particular class of propagation scenarios in the presence of surface terrain and atmospheric refractivity. Beginning with idealized analytically solvable models over ...
A mixed-path groundwave field-strength prediction virtual tool for digital radio broadcast systems in medium and short wave bands Sevgi, Levent (IEEE, 2006-08-04)The emerging digital technologies for the communication bands from LF up to VHF - bands traditionally used by analog radio systems - necessitate revisiting early analytical propagation methods, and urge engineers to develop ...