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Sociedade Brasileira de Telecomunicações


Transmissão de Sinais de Telecomunicações utilizando o USRP

This article analyzes SDR technology implemented in multicarrier USRP systems using GnuRadio. The pace of technological development requires a constant ev...

SBrT 2015


Modeling and Simulation of Underwater Acoustic Communication Systems

This work describes a simple model for underwater acoustic (UWA) channels, taking into account Doppler effects. The performance of orthogonal frequency-di...

SBrT 2017


Applications of Data-Selective Adaptive Filters

In this article we discuss the capabilities and importance of data selection mechanisms in real-world tasks. We show how data-selective adaptive filters ca...

SBrT 2011


Performance Analysis of a Multi-Mode AdHoc Wireless Network via Hybrid Simulation

The growing application of sensors, devices and computers in communication networks has created opportunities to both increase and exploit the real-time da...

SBrT 2017


Evaluating the Impact of Congestion Reduction on Power Consumption in IoT Networks

Congestion reduction is a critical element in almost any system, and especially in those that are battery supplied and provide critical services, such as i...

SBrT 2018