标题:Spatial Correlations of a 3D Non-Stationary MIMO Channel Model with 3D Antenna Arrays and 3D Arbitrary Trajectories
作者:Zhu Q.; Yang Y.; Wang C.; Tan Y.; Sun J.; Chen X.; Zhong W.
作者机构:[Zhu, Q] College of Electronic and Information Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing, 211106, China, and also with 更多
来源:IEEE Wireless Communications Letters
出版年:2018
DOI:10.1109/LWC.2018.2878210
关键词:Antenna arrays; arbitrary trajectories.; Azimuth; geometry-based stochastic model (GBSM); MIMO communication; non-stationary MIMO channels; Scattering; spatial correlation (SC); Three-dimensional displays; Trajectory; Von Mises Fisher (VMF)
摘要:By considering the three dimensional (3D) antenna arrays and 3D arbitrary trajectories of a mobile station (MS), a generic non-stationary geometry-based stochastic model (GBSM) for multiple-input multiple-output (MIMO) channels is proposed. Under 3D non-isotropic Von Mises Fisher (VMF) scattering scenarios, the theoretical and approximate expressions of time-variant spatial correlation function (SCF) are also derived and analyzed. Simulation results show that the SCFs of proposed model match well with the ones of existing models for the special cases of 1D linear and 2D curve trajectories. In addition, the derived theoretical SCFs also have good agreements with simulated and measured results. IEEE
收录类别:SCOPUS
资源类型:期刊论文
原文链接:https://www.scopus.com/inward/record.uri?eid=2-s2.0-85055680271&doi=10.1109%2fLWC.2018.2878210&partnerID=40&md5=9ac426dc9ff0c70c96653af7bf7c2f50
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