Neji Youssef

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The crossing statistics of phase processes and random frequency modulation (FM) noise are studied for Nakagamifading channels. Closed-form expressions are first derived for the probability density function (PDF) and the cumulative distribution function (CDF) of random FM noise. The crossing rate of the phase process is then obtained for any crossing level(More)
In this paper, study of the second order statistics of the Nakagami-Hoyt fading channel model (Nakagami-q model) is considered. Expressions for the level crossing rate (LCR) as well as the average duration of fades (ADF) are derived. It is shown that the obtained analytical quantities best fit the corresponding measurement data for an equivalent mobile(More)
In this paper, an efficient deterministic simulation model for the Nakagami-Hoyt fading channel model (Q model) is proposed by using the concept of Rice’s sum of sinusoids. Analytical formulas are derived for the amplitude and phase probability density functions (PDF), level-crossing rate (LCR) and average duration of fades (ADF). By using a numerical(More)
In this paper, we discuss the applicability of deterministic parameter computation methods to the design of simulation models for mobile-to-mobile multipath fading channels. It is shown that the Rice’s sum-of-sinusoids concept, employing the mean square error method (MSEM), the Lp-norm method (LPNM) and the method of exact Doppler spread (MEDS) can directly(More)