DocumentCode
840715
Title
Experimental evaluation of unsupervised channel deconvolution for wireless multiple-transmitter/multiple-receiver systems
Author
Samardzija, D. ; Papadias, C. ; Valenzuela, R.
Author_Institution
Wireless Res. Lab., Lucent Technol. Bell Labs, Holmdel, NJ, USA
Volume
38
Issue
20
fYear
2002
fDate
9/26/2002 12:00:00 AM
Firstpage
1214
Lastpage
1216
Abstract
An over-the-air demonstration of unsupervised (blind) multiple-input/multiple output (MIMO) channel deconvolution is presented. The results were obtained in an indoor multiple antenna (BLAST) context. A suitable unsupervised MIMO technique was used in order to avoid the effective reduction of spectral efficiency caused by the use of channel training. To the authors´ knowledge, this may be the first reported experiment of successful over-the-air unsupervised MIMO deconvolution
Keywords
MIMO systems; deconvolution; multiuser channels; radio receivers; radio transmitters; receiving antennas; transmitting antennas; BLAST; Bell-labs LAyered Space-Time architecture; MIMO technique; indoor multiple antenna; multiple-input multiple-output channel; multiuser kurtosis; over-the-air demonstration; unsupervised channel deconvolution; wireless multiple-transmitter/multiple-receiver systems;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:20020845
Filename
1041007
Link To Document