Análise de Desempenho do Sensoriamento Espectral por Detector de Energia no Canal α-η-κ-μ

Vanessa Mendes Rennó, Rausley A. A. de Souza, Michel Daoud Yacoub

DOI: 10.14209/sbrt.2018.303

Evento: XXXVI Simpósio Brasileiro de Telecomunicações e Processamento de Sinais (SBrT2018)

Keywords: Spectrum sensing energy detector α-η-κ-μ fading model

Abstract

This paper investigates the performance of the spectral sensing technique by the energy detection method when the sensing channel is modeled by the α-η-κ-μ distribution. The results show that the performance of the spectral sensing technique is drastically affected by fading parameters α, η, κ, μ. On the other hand, it is noted that both the clustering and the ratio of the power of the dominant component to the power of the scattered and quadrature scattering signal affect little the overall performance. The formulations are validated via various Monte Carlo numerical performance evaluations assuming α-η-κ-μ fading communication channels.

Download