MIMO Wiener model identification for large scale fading of wireless mobile communications links

被引:3
|
作者
Harrop Galvao, Roberto Kawakami
Izhac, Abdurrahman
Hadjiloucas, Sillas [1 ]
Becerra, Victor M.
Bowen, John W.
机构
[1] Univ Reading, Sch Syst Engn, Reading, Berks, England
[2] Inst Tecnol Aeronaut, Dept Elect Engn, Sao Jose Dos Campos, Brazil
基金
英国工程与自然科学研究理事会;
关键词
system identification; mobile communications; Wiener systems; fading;
D O I
10.1109/LCOMM.2007.070242
中图分类号
TN [电子技术、通信技术];
学科分类号
0809 ;
摘要
The large scale fading of wireless mobile communications links is modelled assuming the mobile receiver motion is described by a dynamic linear system in state-space. The geometric relations involved in the attenuation and multi-path propagation of the electric field are described by a static non-linear mapping. A Wiener system subspace identification algorithm in conjunction with polynomial regression is used to identify a model from time-domain estimates of the field intensity assuming a multitude of emitters and an antenna array at the receiver end.
引用
收藏
页码:513 / 515
页数:3
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