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In this paper a new parameter computation method (PCM) for generating wide sense stationary colored processes for Rayleigh fading channels, is presented. The proposed PCM based on harmonic decomposition technique allows the simulation of stochastic channels with arbitrary Doppler power spectral density. The simulation model generates correlated noise samples with accuracy and improves the convergence...
Owing to the constant evolution of modern communication systems, it is necessary to have channel simulators able of reproducing the channel characteristics with a high level of accuracy. Currently, hardware simulators are able to reproduce only scenarios with isotropic scattering conditions. In this paper, a novel reconfigurable hardware architecture for the efficient generation of Rayleigh fading...
Uniform Random Number Generators (URNG) are an indispensable block in channel emulators systems. They are required for producing noises and distortions for testing wireless communication systems. Therefore, there is a necessity of producing several uncorrelated URNG. This paper presents a high-speed, low-power URNG generator for producing parallel uncorrelated data flows, based on the use of the hybrid...
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