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pro vyhledávání: '"Pedro Miguel Salgueiro dos Santos"'
Autor:
Anabela Oliveira, Pedro D'Orey, Luis Ramos Pinto, Miguel Gutiérrez Gaitán, Luis Almeida, José Cecílio, Marta Rodrigues, Antonio Casimiro, Pedro Miguel Salgueiro dos Santos
Publikováno v:
IEEE Sensors Journal. 22:21312-21325
Low-power wide-area networks are extending beyond the conventional terrestrial domain. Coastal zones, rivers, wetlands, among others, are nowadays common deployment settings for Internet-of-Things nodes where communication technologies such as LoRa a
Autor:
Ana Aguiar, João Barros, Antonio Pedro Aguiar, Traian Abrudan, Pedro Miguel Salgueiro dos Santos
Publikováno v:
IEEE Transactions on Wireless Communications. 13:2353-2361
Many wireless applications require a propagation model that describes the attenuation of the transmitted signal as a function of the distance between devices. Such channel models are derived commonly from signal strength measurements, and assume that