文章基本信息

标题：Comparative Analysis of Propagation Models in Urban Environments
本地全文：下载
作者：Carmen Jiménez-Álvarez ; Sergio Vidal-Beltrán ; Alejandra Eslava-Gutiérrez 等
期刊名称：International Journal of Computer and Information Technology
印刷版ISSN：2279-0764
出版年度：2013
卷号：2
期号：6
页码：1181
出版社：International Journal of Computer and Information Technology
摘要：This paper shows an analysis about signals propagation in Third Generation Mobile Networks, their access medium is Wideband Code Division Multiple Access. The research includes field measurements and the choice of three propagation models with technological and environment of the test area. With a computer algorithm we select one of three outdoor propagation models for the study area; we compared results of field measurements versus selected models. The study was made in an environment with a high population density and a high demand of data traffic; we selected four Base Stations (Nodes B) in test area with the objective of observe real behavior of signal transmitted versus ideal behavior of an empirical method.
关键词：component- ; 3G; 3GGP; CPICH; Cost Walfish- ; Ikegami; Krige; Okumura-Hata; Propagation Models; WCDMA