Optimum combining for time-hopping impulse radio UWB Rake receivers
Author
Summary, in English
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.
Publishing year
2003
Language
English
Pages
224-228
Publication/Series
IEEE Conference on Ultra Wideband Systems and Technologies
Document type
Conference paper
Topic
- Electrical Engineering, Electronic Engineering, Information Engineering
Keywords
- adaptive filters
- broadband networks
- diversity reception
- interference suppression
- mean square error methods
- radio receivers
- radiofrequency interference
Conference name
IEEE Conference on Ultra Wideband Systems and Technologies, UWBST 2003
Conference date
2003-11-16 - 2003-11-19
Status
Published
ISBN/ISSN/Other
- ISBN: 0-7803-8187-4