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Sociedade Brasileira de Telecomunicações


Localização em Ambientes Internos Utilizando Redes Wi-Fi

This paper presents a localization method for indoor environments capable of improving the location accuracy that is hampered by instability in RSSI of the I...

SBrT 2019


Roteamento ciente da capacidade e consumo energético em redes de satélites LEO

Este artigo apresenta uma métrica de roteamento para redes de satélites de órbita baixa (Low Earth Orbit - LEO), de forma que permita aumentar a demanda de t...

SBrT 2019


Crack Sensoring Devices Construction by Means of Microwave Resonant Circuit Design

Microwave engineering applications related to crack sensoring may have some implications and obstacles; for instance, high cost, adaptive design and external...

SBrT 2016


On-Chip Koch Fractal Antenna Array for 60 GHz ISM Band Application

The Industrial Scientific and Medical band in 60 GHz (57 GHz to 64 GHz) is being proposed to high data rate wireless transmission requiring antennas with e...

SBrT 2018


Aplicação do Modelamento Esparso em Rádios Cognitivos para Detecção do Espectro

Spectrum detection is the first step for it’s opportunistic utilization in Cognitive Radios. In this paper, a method that uses sparse modeling for spectrum d...

SBrT 2018