UWB-SIMO channel capacity in an underground mine

This paper presents an evaluation of the ultra-wideband (UWB) channel capacity in an underground mine. A measurement setup was established to measure the channel frequency response both in LOS and NLOS. The measurements were performed at level -70 m in an experimental gold mine. The SISO (single inp...

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Bibliographic Details
Published in2012 International Conference on Wireless Communications in Underground and Confined Areas pp. 1 - 4
Main Authors Nkakanou, B., Delisle, G. Y., Hakem, N., Coulibaly, Y.
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.08.2012
Subjects
Antenna measurements
Bandwidth
Capacity
channel
Channel capacity
Frequency measurement
Frequency response
MIMO
Receiving antennas
SIMO
underground mine
UWB
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Summary:This paper presents an evaluation of the ultra-wideband (UWB) channel capacity in an underground mine. A measurement setup was established to measure the channel frequency response both in LOS and NLOS. The measurements were performed at level -70 m in an experimental gold mine. The SISO (single input single output) channel capacity was first determined, followed by the SIMO (single input multiple output) capacity with receiving antennas. The measurements results reveal that the channel capacity can support high data rates. Also, it decreases with the distance between transmitter and receiver. The result shows also that increase of the capacity of a SIMO channel is not linear with the number of receiving antennas.
ISBN:1467312908
9781467312905
DOI:10.1109/ICWCUCA.2012.6402325