DocumentCode
2476893
Title
Applying Multistage Wiener Filter to UWB Multipath Channel Equalization Under Limited Training Sample Support
Author
Zhiwei, Lin ; Premkumar, A.B. ; Madhukumar, A.S.
Author_Institution
Sch. of Comput. Eng., Nanyang Technol. Univ.
fYear
0
fDate
0-0 0
Firstpage
821
Lastpage
825
Abstract
In this paper, reduced-rank multistage Wiener filter (MWF) is applied to multipath channel equalization for ultra wideband (UWB) systems in the presence of inter symbol interference (ISI) and multiple access interference (MAI). Given limited training sample support in the case of practical implementation, a tap selection based MWF is proposed and shown to achieve improved performance with reduced computational cost compared with a standard MWF
Keywords
Wiener filters; equalisers; intersymbol interference; multipath channels; ultra wideband communication; ISI; MAI; MWF; UWB multipath channel equalization; intersymbol interference; multiple access interference; multistage Wiener filter; training sample support; ultra wideband channel; Computational efficiency; Delay; Equalizers; Intersymbol interference; Management training; Multipath channels; Multiple access interference; OFDM; Robustness; Wiener filter;
fLanguage
English
Publisher
ieee
Conference_Titel
Information, Communications and Signal Processing, 2005 Fifth International Conference on
Conference_Location
Bangkok
Print_ISBN
0-7803-9283-3
Type
conf
DOI
10.1109/ICICS.2005.1689163
Filename
1689163
Link To Document