Title :
A multipath fading simulator for mobile radio
Author :
Arredondo, G.A. ; Chriss, William H. ; Walker, Edward H.
Author_Institution :
Bell Laboratories, Holmdel, NJ, USA
Abstract :
A simple device to simulate the Rayleigh distributed fast fading encountered in mobile radio is described and evaluated. The Rayleigh envelope statistics are obtained by adding two independent Gaussian noise sources in quadrature. The theoretical spectrum of the received signal is approximated by shaping the spectrum of the noise sources with filters. A design is given whose performance is shown to agree very closely with theory.
Keywords :
Computational modeling; Fading; Gaussian noise; Land mobile radio; Low pass filters; Low-frequency noise; Noise shaping; Radio frequency; Rayleigh channels; Vehicles;
Journal_Title :
Vehicular Technology, IEEE Transactions on
DOI :
10.1109/T-VT.1973.23560
