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

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  • Qiuming ZHU1,
  • Dazhuan Xu2,
  • Xiaomin Chen2,
  • Weihua Lv2,
  1. College of Information Science and Technology,Aeronautics and Astronautics University
  2. Unknown

Published in Issue 2024-02-25

How to Cite

ZHU, Q., Xu, D., Chen, X., & Lv, W. (2024). Sum-of-Sinusoids Based Fading Channel Simulator for Non-Isotropic Scattering Environments. Majlesi Journal of Electrical Engineering, 5(3). https://oiccpress.com/mjee/article/view/5175

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Abstract

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.

Keywords

  • Doppler power spectrum(DPS),
  • Fading Channel,
  • Non-isotropic scattering. Autocorrelation function(ACF),
  • Sum-of-sinusoids,
  • Wirelss communication
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