This paper presents a method for simulating the indoor radio channel based on a physical model for the radio wave propagation process in the environment.By assuming the possibly existing paths of the channel,the following statistical properties are obtained:(i)The relative amplitude is linearly distributed along the excess delay axis within a time range,out of the range it will reach to an asymptote;(ii)The cumulative distribution of the relative amplitude shows a good fitness to the normal distribution.
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