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Wireless Personal Communications

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17-04-2018

Study of Delay Spread for Simulcast Radio Transmission in Time-Dispersive Mobile Radio Networks

Authors: Mohammed S. Aloqlah, Ahmad M. Alshamali, Tamara Bani Salman

Published in: Wireless Personal Communications | Issue 2/2018

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Abstract

This paper analyzes and evaluates the statistical properties of the rms delay spread (delay spread) in a two-path simulcast environment and same frequency in cell repeater. Each path is subjected to multipath fading characterized by wideband Weibull distribution. A novel, unified, and accurate analytical expressions for the probability density function, the cumulative distribution function, the mean, the mean square, and the standard deviation for the delay spread have been derived. The derived expressions are then used to study the implication of the fading and scale parameters on the statistical characteristics of the delay spread. To validate the accuracy of the derived formulas, the analytical results are compared with Monte-Carlo simulation results. Full agreement has been noticed between the simulated and the analytical results over a wide range of received signals levels ratio and different values of the fading parameters.

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Title: Study of Delay Spread for Simulcast Radio Transmission in Time-Dispersive Mobile Radio Networks
Authors: Mohammed S. Aloqlah
Ahmad M. Alshamali
Tamara Bani Salman
Publication date: 17-04-2018
Publisher: Springer US
Published in: Wireless Personal Communications / Issue 2/2018
Print ISSN: 0929-6212
Electronic ISSN: 1572-834X
DOI: https://doi.org/10.1007/s11277-018-5754-x

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