Title :
Rake-MMSE-equalizer performance for UWB
Author :
Eslami, Mohsen ; Dong, Xiaodai
Author_Institution :
Dept. of Electr. & Comput. Eng., Alberta Univ., Edmonton, Alta., Canada
fDate :
6/1/2005 12:00:00 AM
Abstract :
The performance of a joint rake and minimum mean square error (MMSE) equalizer receiver for high data rate ultra-wideband communications is studied in this paper. The proposed receiver combats inter-symbol interference by taking advantage of the rake and equalizer structure. The receiver performance is investigated using a semianalytical approach and Monte-Carlo simulation. The effects of the number of rake fingers and equalizer taps on the error performance are examined.
Keywords :
Monte Carlo methods; equalisers; intersymbol interference; least mean squares methods; radio receivers; ultra wideband communication; Monte-Carlo simulation; inter-symbol interference; joint rake receiver; minimum mean square error equalizer; semianalytical approach; ultra-wideband communication; AWGN; Decision feedback equalizers; Diversity reception; Fading; Fingers; Intersymbol interference; Matched filters; Multipath channels; RAKE receivers; Ultra wideband technology;
Journal_Title :
Communications Letters, IEEE
DOI :
10.1109/LCOMM.2005.06004