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Proceedings of the 2018 IEEE 38th Central America and Panama Convention, CONCAPAN 2018
Generically Dependent Continuant
RDF description of A Monte carlo simulator of non-WSSUS Rayleigh fading channels for vehicular communications - http://orbis.uaslp.mx/vivo/individual/scopus8648
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Channel simulation; Non-stationary channels. standard 802.11p; Vehicular communications Fading channels; Monte Carlo methods; Simulators; Channel simulation; Monte Carlo simulators; Multipath Rayleigh fading channel; Non stationary characteristics; Non-isotropic scatterings; Non-stationary channels; Vehicular communications; Wide-sense stationary uncorrelated scatterings; Rayleigh fading
A Monte carlo simulator of non-WSSUS Rayleigh fading channels for vehicular communications
This paper presents a new simulator of non-wide-sense-stationary uncorrelated scattering (non-WSSUS) multipath Rayleigh fading channels for the performance analysis of vehicular communication systems. The proposed simulator is based on the Montecarlo method and the sum-of-cisoids principle. It provides an accurate and flexible solution to reproduce the time and frequency correlation properties of non-WSSUS vehicular channels under arbitrary isotropic and non-isotropic scattering conditions. A performance analysis of two channel estimation techniques, namely the least-squares (LS) and the spectral-temporal-averaging (STA) estimators, is presented to demonstrate the practical value of the proposed simulator. The results show that the vehicular channel's non-stationary characteristics are transparent to the LS estimator, but they significantly degrade the performance of the STA estimator. A variation of the original STA technique is introduced seeking a performance improvement in non-WSSUS channels. © 2018 IEEE.
This paper presents a new simulator of non-wide-sense-stationary uncorrelated scattering (non-WSSUS) multipath Rayleigh fading channels for the performance analysis of vehicular communication systems. The proposed simulator is based on the Montecarlo method and the sum-of-cisoids principle. It provides an accurate and flexible solution to reproduce the time and frequency correlation properties of non-WSSUS vehicular channels under arbitrary isotropic and non-isotropic scattering conditions. A performance analysis of two channel estimation techniques, namely the least-squares (LS) and the spectral-temporal-averaging (STA) estimators, is presented to demonstrate the practical value of the proposed simulator. The results show that the vehicular channel%27s non-stationary characteristics are transparent to the LS estimator, but they significantly degrade the performance of the STA estimator. A variation of the original STA technique is introduced seeking a performance improvement in non-WSSUS channels. © 2018 IEEE.