Channel modeling for a land mobile satellite system

被引：0

作者：

Xu, Jun Erik ^{[1
]}

Jong, Je-Hong ^{[1
]}

Ravishankar, C. ^{[1
]}

机构：

[1] Hughes Network Syst, Germantown, MD 20876 USA

来源：

GLOBECOM 2007: 2007 IEEE GLOBAL TELECOMMUNICATIONS CONFERENCE, VOLS 1-11 | 2007年

关键词：

D O I：

暂无

中图分类号：

TN [电子技术、通信技术];

学科分类号：

0809 ;

摘要：

In this paper, channel modeling for the satellite path(s) in a geosynchronous earth orbit (GEO) land mobile satellite network is studied. A multiple state Markov channel model is proposed to fully unveil the channel dynamics for the purpose of facilitating dynamic link adaptation. An analytical method is proposed to calculate the parameters of the channel model in terms of a mobile user's elevation angle, terrestrial mobility, azimuth separation in case of two satellites, as well as shadowing and fading dynamics. Simulations are presented to validate the scalability and feasibility of this model.

引用

页码：4596 / 4600

页数：5