Plataforma para Simulação de Sensoriamento Espectral Cooperativo em Rádios Cognitivos
André Antônio dos Anjos, Rausley A. A. de Souza, Dayan Adionel Guimarães

DOI: 10.14209/sbrt.2012.168
Evento: XXX Simpósio Brasileiro de Telecomunicações (SBrT2012)
Keywords: Spectrum Sensing eigenvalue-based cooperative spectrum sensing cognitive radio.
Abstract
This paper presents a Matlab-based simulation platform for assessing the performance of cooperative spectrum sensing in cognitive radio (CR) applications. The platform is flexible, allowing for the simulation of several sensing techniques, under a broad range of system parameters. It can be configured to consider a conventional model in which no signal processing is performed by each cooperating CR, or to consider a more realistic approach in which CR signal processing tasks are taken into account. It can also simulate a scenario with impulsive noise corrupting the received samples in each CR.

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