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电子学报  2004 

基于多建筑阻挡概率的平流层多径信道模型

, PP. 132-135

Keywords: 障碍,多径信道,几何模型,平流层平台通信

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Abstract:

本文在单反射几何模型的基础上,提出了用于预测平流层通信信道功率延时扩展和空间能量分布的信道传播模型.一个用于确定空间中不同单反射路径存在概率的地面多建筑阻挡模型在文中被提出,同时给出了确定此概率的计算方法.在所提模型的基础上本文最后给出了一个平流层信道多径分量时空联合分布的典型结果.

References

[1]  Z Niu,et al,A demonstration of broadband integrated information systems based on the High Altitude Platform system in China,WPMC''01,Aalborg,Denmark,Sept.2001.
[2]  F Dovis,R Fantini,M Mondin,P Savi.4G communications based on high altitude stratospheric platforms:channel modeling and performance evaluation,IEEE Globecom01,San Antonio,USA,2001,1:557-561.
[3]  J C Liberti,T S Rappaport.A geometrically based model for line-ofsight multipath radio channels,46th IEEE Vehicular Technology Conference.1996.844-848.
[4]  G M Djuknic,et al,Establishing Wireless Communications Services via High-Altitude Aeronautical Platforms:A Concept Whose Time Has Come? IEEE Communicaiton Magazine.1997,35(9):128-135.
[5]  M Dottling,et al.A versatile propagation channel simulator for land mobile satellite applications,48th IEEE Vehicular Technology Conference.1998,1:213-217.
[6]  J Walfisch,H L Bertoni.A theoretical model of UHF propagation in urban environments,IEEE Trans Antonnas Propag.1988.1788-1796.
[7]  S R Saunders,B G Evans.A Physical-Statistical Model for Land Mobile Satellite Propagation in Built-up Areas,IEE 10th Int.Conf.Antennas and Propagation.1997.2:44-47.
[8]  A Jahn,et al.Narrow and wideband channel characterisation for land mobile satellite systems:experimental results and L-band,Proc Fourth Int Mobile Satellite Conference.1995.

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