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Indoor Characterization of Power Delay Profile Using Equivalent Antenna Representation in Uniform FDTD Lattices

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Summary:Abstract It is shown that proper representation of transmitting and receiving antennas in indoor environments are decisive for accurate prediction of electromagnetic power transfer parameters using the standard 3D-FDTD method. With the standard Yee method, it is not always possible to precisely describe all the geometrical details of electrically small antennas. A new approach for description of the discone antenna in uniform 3D-FDTD lattice is presented. The calculations are validated by comparing FDTD results with the polyhedral beam-tracing method and experimental data.
Main Authors:Martins,Bruno W.
Other Authors:Oliveira,Rodrigo M. S. de; Dmitriev,Victor; Barros,Fabrício J. B.; Rodrigues,Nilton R. N. M.
Subject:Channel characterization power delay profile 3D-FDTD electrically small antennas large computational environments
Year:2017
Country:Brazil
Document type:article
Access type:open access
Associated institution:IBICT
Language:English
Origin:Oasisbr

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