Sum-of-Sinusoids Based Fading Channel Simulator for Non-Isotropic Scattering Environments

Majlesi Journal of Electrical Engineering

مقاله 2، دوره 5، شماره 3، آذر 2011   

نوع مقاله: Review Article

نویسندگان

Qiuming ZHU^* ؛ Dazhuan Xu؛ Xiaomin Chen؛ Weihua Lv

College of Information Science and Technology,Aeronautics and Astronautics University

چکیده

In this paper, we present a modified sum-of-sinusoids (SOS) based simulator for a two-dimensional (2-D) non-isotropic scattering channel. With a new parameter computation method called equal probability area (MEPA), the proposed model can be applied on arbitrary 2-D scattering environments and also can be generalized to multi-path channels with respect to the principle of set partitioning. Simulation results verify that the first and second order statistics of the output channels approximate the reference model with a high precision and when the theoretical results are unknown, it can be used as a reference for unusual distributions.

کلیدواژه‌ها

wirelss communication؛ Sum-of-sinusoids؛ en؛ Fading Channel؛ Non-isotropic scattering؛ Autocorrelation function(ACF)؛ Doppler power spectrum(DPS)

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