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Statistical evaluation of outdoor-to-indoor office MIMO measurements at 5.2 GHz

Wyne, Shurjeel LU ; Molisch, Andreas LU ; Almers, Peter LU ; Eriksson, Gunnar LU ; Kåredal, Johan LU and Tufvesson, Fredrik LU (2005) IEEE Vehicular Technology Conference (VTC2005-spring) In 2005 IEEE 61st Vehicular Technology Conference 1. p.146-150
Abstract
In this paper, we present a statistical evaluation of an outdoor-to-indoor multiple-input multiple-output (MIMO) measurement campaign performed at 5.2 GHz. 159 measurement locations in an office building are analyzed. Our analysis pays special attention to two key assumptions that are widely used in stochastic channel models. An assumption that is used in practically every channel model is that the channel can be represented as a sum of a line-of-sight (LOS) component plus a (possibly correlated) zero-mean complex Gaussian distribution. Our investigation shows that this model does NOT adequately represent our measurement data. Our analysis also highlights the difference between the LOS power factor and the Rician K-factor. We show that the... (More)
In this paper, we present a statistical evaluation of an outdoor-to-indoor multiple-input multiple-output (MIMO) measurement campaign performed at 5.2 GHz. 159 measurement locations in an office building are analyzed. Our analysis pays special attention to two key assumptions that are widely used in stochastic channel models. An assumption that is used in practically every channel model is that the channel can be represented as a sum of a line-of-sight (LOS) component plus a (possibly correlated) zero-mean complex Gaussian distribution. Our investigation shows that this model does NOT adequately represent our measurement data. Our analysis also highlights the difference between the LOS power factor and the Rician K-factor. We show that the direction-of-arrival (DOA) spectrum depends noticeably on the direction-of-departure (DOD). Therefore, the popular Kronecker model is not applicable, and the more general Weichselberger model should be used (Less)
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author
organization
publishing date
type
Chapter in Book/Report/Conference proceeding
publication status
published
subject
keywords
DOA spectrum, direction of departure, office building, multiple-input multiple-output measurement campaign, DOD, stochastic channel models, outdoor-to-indoor office MIMO measurements, LOS power factor, statistical evaluation, line-of-sight component, direction-of-arrival spectrum, Rician K-factor, 5.2 GHz, Weichselberger model
in
2005 IEEE 61st Vehicular Technology Conference
volume
1
pages
146 - 150
publisher
IEEE--Institute of Electrical and Electronics Engineers Inc.
conference name
IEEE Vehicular Technology Conference (VTC2005-spring)
external identifiers
  • WOS:000232179300031
  • Scopus:26444576459
ISBN
0-7803-8887-9
DOI
10.1109/VETECS.2005.1543267
language
English
LU publication?
yes
id
4f1fd772-7364-4915-96c4-e798e3832350 (old id 616032)
date added to LUP
2007-11-25 17:41:51
date last changed
2016-10-13 04:42:37
@misc{4f1fd772-7364-4915-96c4-e798e3832350,
  abstract     = {In this paper, we present a statistical evaluation of an outdoor-to-indoor multiple-input multiple-output (MIMO) measurement campaign performed at 5.2 GHz. 159 measurement locations in an office building are analyzed. Our analysis pays special attention to two key assumptions that are widely used in stochastic channel models. An assumption that is used in practically every channel model is that the channel can be represented as a sum of a line-of-sight (LOS) component plus a (possibly correlated) zero-mean complex Gaussian distribution. Our investigation shows that this model does NOT adequately represent our measurement data. Our analysis also highlights the difference between the LOS power factor and the Rician K-factor. We show that the direction-of-arrival (DOA) spectrum depends noticeably on the direction-of-departure (DOD). Therefore, the popular Kronecker model is not applicable, and the more general Weichselberger model should be used},
  author       = {Wyne, Shurjeel and Molisch, Andreas and Almers, Peter and Eriksson, Gunnar and Kåredal, Johan and Tufvesson, Fredrik},
  isbn         = {0-7803-8887-9},
  keyword      = {DOA spectrum,direction of departure,office building,multiple-input multiple-output measurement campaign,DOD,stochastic channel models,outdoor-to-indoor office MIMO measurements,LOS power factor,statistical evaluation,line-of-sight component,direction-of-arrival spectrum,Rician K-factor,5.2 GHz,Weichselberger model},
  language     = {eng},
  pages        = {146--150},
  publisher    = {ARRAY(0x83a09c8)},
  series       = {2005 IEEE 61st Vehicular Technology Conference},
  title        = {Statistical evaluation of outdoor-to-indoor office MIMO measurements at 5.2 GHz},
  url          = {http://dx.doi.org/10.1109/VETECS.2005.1543267},
  volume       = {1},
  year         = {2005},
}