Skip to main content

Random Sign Repetition Time-Hopping UWB with Multiuser Detection

Abstract

A modified time-hopping (TH) ultra-wideband (UWB), called the random sign repetition TH-UWB, is considered to improve the performance of the minimum mean square error (MMSE) multiuser detector. We show that the increase of dimension or the number of repetitions is important to improve the performance of the MMSE detector in the random sign repetition TH-UWB for either coded or uncoded signals.

Author information

Affiliations

Authors

Corresponding author

Correspondence to Jinho Choi.

Rights and permissions

Reprints and Permissions

About this article

Cite this article

Choi, J. Random Sign Repetition Time-Hopping UWB with Multiuser Detection. J Wireless Com Network 2005, 325629 (2005). https://doi.org/10.1155/WCN.2005.590

Download citation

Keywords

  • ultra-wideband
  • multiuser detection
  • performance analysis