Title :
A deterministic channel simulation model for spatially correlated Rayleigh fading
Author :
Han, Jin-Kyu ; Yook, Jong-Gwan ; Park, Han-Kyu
Author_Institution :
Dept. of Electr. & Electron. Eng., Yonsei Univ., Seoul, South Korea
Abstract :
We propose a deterministic vector channel simulation model for generating the fading waveforms that satisfy not only rigorous temporal correlation but also arbitrary spatial correlation by means of Doppler phase difference sampling. The proposed method is more efficient than the conventional pseudonoise (PN) filtered Gaussian model with coloring process in evaluating the laboratory level performance of the mobile communication systems employing adaptive arrays or space diversity.
Keywords :
Doppler effect; Gaussian processes; Rayleigh channels; adaptive antenna arrays; correlation methods; digital simulation; diversity reception; land mobile radio; signal sampling; Doppler phase difference sampling; PN filtered Gaussian model; adaptive arrays; coloring process; deterministic channel simulation model; deterministic vector channel simulation; fading waveforms generation; laboratory level performance; mobile communication networks; mobile communication systems; pseudonoise filtered Gaussian model; space diversity; spatially correlated Rayleigh fading; temporal correlation; Adaptive arrays; Adaptive filters; Adaptive systems; Fading; Frequency; Laboratories; Mobile communication; Rayleigh channels; Sampling methods; Spatiotemporal phenomena;
Journal_Title :
Communications Letters, IEEE
DOI :
10.1109/4234.984692
