Title :
Statistical properties of the RMS delay-spread of mobile radio channels with independent Rayleigh-fading paths
Author :
Molisch, Andreas F.
Author_Institution :
Inst. fur Nachrichtentech. und Hochfrequenztech., Tech. Univ. Wien, Austria
fDate :
2/1/1996 12:00:00 AM
Abstract :
The statistical properties of the RMS delay-spread for mobile radio channels with independent Rayleigh-fading paths are investigated. We give analytical formulas for the statistical distribution of the local RMS delay-spread for two independent paths (two-delay model). We show that there is a considerable difference between the mean RMS delay-spread and the expected value of the local RMS delay-spread if the number of paths is small; however, this difference vanishes for a large number of paths
Keywords :
Rayleigh channels; delays; fading; land mobile radio; multipath channels; radiowave propagation; statistical analysis; analytical formulas; independent Rayleigh-fading paths; local RMS delay-spread; mean RMS delay-spread; mobile radio channels; multipath channel; statistical distribution; statistical properties; two-delay model; Delay; Error probability; Fading; Frequency; Intersymbol interference; Land mobile radio; Rayleigh channels; Shape; Statistical distributions; Time division multiple access;
Journal_Title :
Vehicular Technology, IEEE Transactions on