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Interference suppressing OFDM UWB system with multiple users and MMSE receivers

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1 Author(s)
Dimitrie C. Popescu ; Senior Member

In this letter we extend the use of interference suppressing (IS) OFDM UWB system from single user to multiuser scenarios. Multiple access capabilities are obtained by employing Multi-Carrier (MC) CDMA in the transmitter along with MMSE multiuser receivers. We illustrate the performance of the multiuser IS-OFDM UWB system with numerical results obtained from simulations.

Published in:

IEEE Communications Letters  (Volume:11 ,  Issue: 12 )