Aplicabilidade dos Métodos de Predição COST231 e Miura na Cobertura Outdoor-Indoor na faixa de 700 MHz / Applicability of COST231 and Miura Prediction Methods in Outdoor-Indoor Coverage in the 700 MHz Band

• Autor(a) principal: Mieli, Alexandre de Oliveira
• Data de Publicação: 2021
• Outros Autores: Ramos, Gláucio Lopes, de Matos, Leni Joaquim, de Moura, Matheus Bernardes, Lopes, Paulo Victor Padrão, Monteiro, Natália Nogueira
• Tipo de documento: Artigo
• Idioma: por
• Título da fonte: Revista Veras
• Texto Completo: https://ojs.brazilianjournals.com.br/ojs/index.php/BRJD/article/view/37103
• topic: indoor propagation; outdoor-to-indoor coverage; signal prediction models.

This work consists in verifying two prediction models applied in outdoor-to-indoor coverage, but now taking in consideration that there is some vegetation between the transmission antenna and the indoor environment and lateral obstacles. Measurements on a 768 MHz carrier were carried out along the corridors, in four floors, inside a building and the models were adjusted to the local mean of the received signal, leading to the conclusion that the multipath has great influence in the received signal levels, presenting a considerable difference in relation to the proposed models.