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Optimum combining for time-hopping impulse radio UWB Rake receivers

Författare:
Publiceringsår: 2003
Språk: Engelska
Sidor: 224-228
Publikation/Tidskrift/Serie: IEEE Conference on Ultra Wideband Systems and Technologies
Dokumenttyp: Konferensbidrag

Sammanfattning

In this paper, we present results on the application of reduced-rank adaptive filtering techniques to the problem of interference suppression in ultra-wideband (UWB) communications. It is shown that reduced-rank optimum combining (OC) methods, in particular the eigen-canceler (EC), are effective in suppressing interference modeled as 802.11a signals. Simulation results are presented to show that the EC requires a shorter data record than minimum mean square error (MMSE) RAKE receivers.

Disputation

Nyckelord

  • Technology and Engineering
  • adaptive filters
  • broadband networks
  • diversity reception
  • interference suppression
  • mean square error methods
  • radio receivers
  • radiofrequency interference

Övriga

IEEE Conference on Ultra Wideband Systems and Technologies, UWBST 2003
2003-11-16/2003-11-19
Published
Yes
  • ISBN: 0-7803-8187-4

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