Multiuser receivers for DS-CDMA UWB

  title={Multiuser receivers for DS-CDMA UWB},
  author={Qinghua Li and L. Rusch},
  journal={2002 IEEE Conference on Ultra Wideband Systems and Technologies (IEEE Cat. No.02EX580)},
We demonstrate the effectiveness of multiuser detection for an ultra-wideband (UWB) pulse based direct sequence spread spectrum system using code division multiple access. Extensive simulations were run using channel soundings of the 2-8 GHz band collected in a residential setting and characterized by a high level of multipath fragmentation. We show that adaptive minimum mean square error (MMSE) multiuser detection (MUD) receivers are able to gather multipath energy and reject intersymbol and… CONTINUE READING
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