Rayleigh Fading Modeling and Channel Hardening for Reconfigurable Intelligent Surfaces - Bjornson, Emil; Sanguinetti, Luca (IEEE wireless communications letters, 2021)
Keywords: Antennas; channel hardening; channel modeling; Correlation; Correlation analysis; Eigenvalues and eigenfunctions; Fading; Fading channels; Geometry; Hardening; Interlocking signals; isotropic scattering; Multiple-antenna technology; Performance assessment; Rayleigh channels; Rayleigh fading; Rayleigh fading channel modeling; Rayleigh fading model; Receivers; Reconfigurable intelligent surface; Reconfigurable intelligent surfaces; Rectangular geometry; Scattering; Scattering environment; spatial correlation; Theoretical research; Transmitters; Wireless technologies; Geometry; Correlation; Transmitters; Reconfigurable intelligent surface; channel modeling; Scattering; Rayleigh channels; Receivers; Eigenvalues and eigenfunctions; spatial correlation; channel hardening; isotropic scattering