ISSN:
1572-834X
Keywords:
spread spectrum
;
CDMA
;
Rake receiver
;
fading channel
;
linear predictor
;
adaptive algorithm
;
impulsive interference
Source:
Springer Online Journal Archives 1860-2000
Topics:
Electrical Engineering, Measurement and Control Technology
Notes:
Abstract Parameter estimation of the multipath and fading channel is investigated for the Rake combiner used in a CDMA system with coherent demodulation. A linear predictor is proposed to obtain a better estimation. Since the industrial interference environment is generally impulsive, a parallel LMS adaptive algorithm is proposed to reduce the impact of impulsive noise on predictor weights adjustment. Performance analysis and computer simulations are presented.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1023/A:1008854708341
Permalink