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Erschienen in:
2011 | OriginalPaper | Buchkapitel
Influence of Urban Coastal Region on WiMAX Propagation at 2.3 GHz
verfasst von : Chhaya Dalela, M. V. S. N. Prasad, P. K. Dalela, Rajeev Saraf
Erschienen in: Trends in Network and Communications
Verlag: Springer Berlin Heidelberg
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This paper presents the results of measurements taken at 2.3 GHz using WiMAX transmissions in urban, coastal region environments of western India. Coverage predictions using various models and their comparison with observed data have been carried out. Measured path loss is compared with the theoretical path loss values estimated by COST-231 Hata model, the SUI model, the ECC model, ITU-R(NLOS) model. This investigation is essential to provide last mile Broadband wireless access, before deploying WiMAX. Path loss exponents, mean errors and standard deviations of all the prediction methods have been deduced and suitable models have been identified. The cdf values of prediction errors have also been compared. Different statistical parameters are deduced and the best fit distribution for the cdf curves is found.