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Wigner-Ville Distribution of a Type of Non-Stationary Mobile Rayleigh Fading Channels
 

Summary: Wigner-Ville Distribution of a Type of
Non-Stationary Mobile Rayleigh Fading Channels
Rauf Iqbal and Thushara Abhayapala
Research School of Information Sciences and Engineering
Australian National University
Canberra, Australia
Email: FirstName.LastName@anu.edu.au
Javed Ahmed
Military College of Signals
NUST, Rawalpindi, Pakistan
Email: javed@mcs.edu.pk
Tharaka Lamahewa
Abstract--The classical Clarke model of mobile radio reception
assumes a constant mobile velocity. We, in this paper, relax
the assumption of constant mobile velocity to allow the mobile
to have constant acceleration and derive expression for the
non-stationary autocorrelation function of the channel process
in general 2-dimensional (2D) scattering environments. Under
suitable assumptions, an expression for Wigner-Ville spectrum
is obtained in isotropic scattering environment which suggests

  

Source: Abhayapala, Thushara D. - Department of Information Engineering, Australian National University

 

Collections: Computer Technologies and Information Sciences