Title :
The Performance of Decorrelator in Non-Gaussian Noise
Author :
Caihong, Wang ; Jinlong, Xian
Author_Institution :
Inf. Eng. Coll., Henan Univ. of Technol., Zhengzhou, China
Abstract :
In this paper, we modify background noise of multi-user detection, by selecting non-Gaussian noise of more harshly conditions such as Laplace noise and Alpha-Stable noise. Under the traditional DEC algorithm, Comparing the BER of the two noises with Gaussian noise, which can get close to real complex environment and be beneficial to further research.
Keywords :
decorrelation; error statistics; multiuser detection; Alpha-stable noise; BER; DEC algorithm; Laplace noise; background noise; decorrelator; multiuser detection; nonGaussian noise; Bit error rate; Correlation; Matched filters; Multiuser detection; Noise; Presses; Alpha-stable noise; DEC; Laplac-noise; MUD;
Conference_Titel :
Information Engineering (ICIE), 2010 WASE International Conference on
Conference_Location :
Beidaihe, Hebei
Print_ISBN :
978-1-4244-7506-3
Electronic_ISBN :
978-1-4244-7507-0
DOI :
10.1109/ICIE.2010.299
