VHF–UHF Electric Field Prediction for Amazon City Using Dyadic Green’s Function

This paper provides a method for predicting the electric field intensity using Dyadic Green ’ s Function in Two and Three-Layered Medium model for VHF–UHF. A theoretical explanation and a mathematical development of the Dyadic Green’s Functions is made to obtain a propagation model to a typical Amazon city. Measurement campaigns were carried out to acquire electric field data of two TV stations located in the city of Belém (Amazon region of Brazil). A comparative analysis was carried between the proposed and with other models, assessing the coherence model to the available data. The results confirm the effectiveness and applicability of the suggested formulation with RMS errors no greater than 2.5 dB.