Error performance of pulse-based ultra-wideband MIMO systems over indoor wireless channels
Document Type
Article
Publication Date
11-1-2005
Abstract
Multiple-input multiple-output (MIMO) techniques are applied to ultrawideband (UWB) systems to achieve high-rate communications over indoor wireless channels. The receiver employs a zero-forcing (ZF) scheme to separate N parallel transmitted data streams for each resolvable multipath component. A RAKE is then applied to combine the ZF paths carrying information of the same symbol to form the decision variable. Analytical error rate expression of an (N, M, L) system (N transmit antennas, M receive antennas, and L paths combined) over a pragmatic indoor log-normal fading channel is derived, which captures the diversity order by a single degree-of-freedom parameter. © 2005 IEEE.
Publication Title
IEEE Transactions on Wireless Communications
Recommended Citation
Liu, H.,
Qiu, R.,
&
Tian, Z.
(2005).
Error performance of pulse-based ultra-wideband MIMO systems over indoor wireless channels.
IEEE Transactions on Wireless Communications,
4(6), 2939-2944.
http://doi.org/10.1109/TWC.2005.858350
Retrieved from: https://digitalcommons.mtu.edu/michigantech-p/11170