DocumentCode :
1932559
Title :
Radio-wave propagation predictions in a three-layered medium for VHF/UHF based on dyadic Green´s function
Author :
da Silva, Diego K. N. ; Gomes, Cristiane R. ; Araujo, Jasmine ; Gomes, Herminio S. ; Cavalcante, Gervasio P. S.
Author_Institution :
Fed. Univ. of Para, Belem, Brazil
fYear :
2015
fDate :
13-17 April 2015
Firstpage :
1
Lastpage :
4
Abstract :
This article outlines a radio-wave propagation model for VHF/UHF based on the dyadic Green´s functions. A three-layered medium was considered to characterize the path in a better way. Dyadic is a powerful tool for solving problems in the area of electromagnetism that allows properties of the medium to be incorporated. The study also takes account of the anisotropic medium. The proposed model has a good performance, presenting a small RMS error. A measurement campaign was conducted, together with comparisons with traditional models to validate the model.
Keywords :
Green´s function methods; UHF radio propagation; VHF radio propagation; anisotropic media; electromagnetism; mean square error methods; prediction theory; RMS error; UHF; VHF; anisotropic medium; dyadic Greens function; electromagnetism; radiowave propagation prediction; root mean square error; three layered medium; ultrahigh frequency; very high frequency; Conductivity; Data models; Electric fields; Green´s function methods; Mathematical model; Media; Permittivity; Dyadic Green´s function; Radio-wave propagation; VHF/UHF;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Antennas and Propagation (EuCAP), 2015 9th European Conference on
Conference_Location :
Lisbon
Type :
conf
Filename :
7228719
Link To Document :
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