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Proceedings of 2009 Conference onCommunication Faculity (PCCF 2009 E-BOOK)

Nan'ning,China,9.18-9.20,2009

ISBN: 978-1-935068-06-8 Scientific Research Publishing, USA

E-Book 712pp Pub. Date: December 2009

Category: Engineering

Price: $100

Title: An Improved COST231-WI Model
Source: Proceedings of 2009 Conference onCommunication Faculity (PCCF 2009 E-BOOK) (pp 451-454)
Author(s): Yihuai Yang, The Academy of telecommunication Engineering of Kunming University, Kunming City, China
Yonggang Xie, The Academy of telecommunication Engineering of Kunming University, Kunming City, China
Abstract: An extension model is proposed by combination of the statistical method with the COST231-WI radio model. It is assumed that the building height hB, widths of roads w and the building separation b are not deterministic variable like those in theory propagation models, but a statistical variable. The performance of the model is studied by simulating probability density functions (PDF), cumulative distribution functions (CDF), level cross rate (LCR) and average fade duration (AFD). Finally, we emphasize the proposed model by the marginal communication probability and the rate of the valid service area.
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