Performance of Wideband CDMA Using Space-Time Spreading over Multipath Nakagami Fading Channels
Performance of Wideband CDMA Using Space-Time Spreading over Multipath Nakagami Fading Channels
In this contribution the performance of wideband code-division multiple-access (W-CDMA) systems using spacetime spreading (STS) based transmit diversity is investigated, when frequency-selective Nakagami-$m$ fading channels, multiuser interference and background noise are considered. The analysis and numerical results suggest that significant diversity gain can be achieved by employing several transmit antennas or/and by combining several multipath components. Furthermore, both the transmit diversity and the frequency-selective diversity appear to have the same order of importance.
626-630
Yang, L-L.
ae425648-d9a3-4b7d-8abd-b3cfea375bc7
Hanzo, L.
66e7266f-3066-4fc0-8391-e000acce71a1
2002
Yang, L-L.
ae425648-d9a3-4b7d-8abd-b3cfea375bc7
Hanzo, L.
66e7266f-3066-4fc0-8391-e000acce71a1
Yang, L-L. and Hanzo, L.
(2002)
Performance of Wideband CDMA Using Space-Time Spreading over Multipath Nakagami Fading Channels.
ICC'2002, New York, United States.
.
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Conference or Workshop Item
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Abstract
In this contribution the performance of wideband code-division multiple-access (W-CDMA) systems using spacetime spreading (STS) based transmit diversity is investigated, when frequency-selective Nakagami-$m$ fading channels, multiuser interference and background noise are considered. The analysis and numerical results suggest that significant diversity gain can be achieved by employing several transmit antennas or/and by combining several multipath components. Furthermore, both the transmit diversity and the frequency-selective diversity appear to have the same order of importance.
Text
lly-lh-icc-april-2002_1.pdf
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More information
Published date: 2002
Additional Information:
Event Dates: May 2002
Venue - Dates:
ICC'2002, New York, United States, 2002-04-30
Organisations:
Southampton Wireless Group
Identifiers
Local EPrints ID: 256934
URI: http://eprints.soton.ac.uk/id/eprint/256934
PURE UUID: a8a050c2-7746-4d41-bedd-af987d8937b6
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Date deposited: 16 Dec 2003
Last modified: 08 Jan 2022 02:48
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Contributors
Author:
L-L. Yang
Author:
L. Hanzo
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