Estudo de modelos de radiopropagação para a recepção de TV utilizando antena de transmissão na polarização horizontal e elíptica

Abstract

Due to the need for more and more elaborate and precise television projects, this work consists of a study on the application of propagation models for broadcasting projects based on the data obtained from the field tests of the digital television signal in the city of Maringá, state of Parana. Forty-eight fixed points and approximately two thousand and seven hundred moving points were measured, with a transmitting antenna only with horizontal polarization and another antenna with elliptical polarization. The adequacy of the models in relation to the measurements and metrics chosen in this study pointed to different models, depending on each region.