Paper Info
Title
A wideband statistical model for NLOS indoor MIMO channels
Abstract
Herein, results of 5.2 GHz wideband indoor multiple input multiple output (MIMO) channel measurements under the EU IST SATURN project are reported. Our investigation shows that for non-line-of-sight (NLOS) cases, the average power delay profiles fit the exponentially decaying curve quite well, therefore a simple wideband model for single-input single-output (SISO) proposed in COST259 has been used in our model. Furthermore, the investigations show that the MIMO channel covariance matrix of each normalized tap of the impulse response could be well approximated by the Kronecker product of the covariance matrices seen from the transmitter and receiver respectively. Based on the above results, a wideband statistical model is presented. Monte-Carlo simulations show reasonably good agreement between the measured data and our model. Finally, we use this model to show some capacity characteristics of Hiper-LAN/2 channels in NLOS indoor scenarios.
Year
DOI
Venue
2002
10.1109/VTC.2002.1002729
VTC Spring
Keywords
Field
DocType
normalized tap,kronecker product,transmitting antennas,wideband channel measurements,indoor channel,5.2 ghz,transmitter,statistical analysis,wideband statistical model,receiving antennas,single-input single-output model,receiver,capacity characteristics,covariance matrices,non line-of-sight cases,cost259,multiple input multiple output channel,monte-carlo simulations,transient response,monte carlo methods,average power delay profiles,nlos cases,channel capacity,impulse response,exponentially decaying curve,siso model,hiperlan/2 channels,mimo channel,wireless lan,mimo systems,covariance matrix,eu ist saturn project,indoor radio,mimo,transmitters,exponential decay,non line of sight,monte carlo simulation,statistical model,monte carlo simulations,telecommunications,saturn,intelligent networks
Impulse response,Wideband,Kronecker product,Computer science,MIMO,Electronic engineering,Statistical model,Covariance matrix,Channel capacity,Covariance
Conference
Volume
ISSN
Citations 
1
1550-2252
17
PageRank 
References 
Authors
2.12
5
6
Name
Order
Citations
PageRank
Kai Yu124622.28
Mats Bengtsson21493110.70
Björn E. Ottersten36418575.28
Darren McNamara419518.39
Peter Karlsson518517.78
Mark A. Beach618939.23