Performance of Optimum and Suboptimum Rake Receivers in the Presence of Impulsive Noise 


Vol. 30,  No. 9, pp. 899-906, Sep.  2005


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  Abstract

In this paper, the optimum maximum-likelihood rake receiver for impulsive, fading channel is derived, and a sub-optimum rake receiver with reduced complexity is obtained for practical purposes. Numerical results show that, when the noise is impulsive, the rake receivers designed for impulsive noise offer performance improvement over those optimized for Gaussian environment. It is also observed that, as the number of fingers increases, the performance of the rake receivers designed for impulsive environment improves while the rake receiver optimized for Gaussian environment experiences performance degradation in impulsive environment.

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  Cite this article

[IEEE Style]

B. S. Kim, S. W. Choi, H. Kwon, J. Bae, I. Song, "Performance of Optimum and Suboptimum Rake Receivers in the Presence of Impulsive Noise," The Journal of Korean Institute of Communications and Information Sciences, vol. 30, no. 9, pp. 899-906, 2005. DOI: .

[ACM Style]

Byoung Soo Kim, Sang Won Choi, Hyoungmoon Kwon, Jinsoo Bae, and Iickho Song. 2005. Performance of Optimum and Suboptimum Rake Receivers in the Presence of Impulsive Noise. The Journal of Korean Institute of Communications and Information Sciences, 30, 9, (2005), 899-906. DOI: .

[KICS Style]

Byoung Soo Kim, Sang Won Choi, Hyoungmoon Kwon, Jinsoo Bae, Iickho Song, "Performance of Optimum and Suboptimum Rake Receivers in the Presence of Impulsive Noise," The Journal of Korean Institute of Communications and Information Sciences, vol. 30, no. 9, pp. 899-906, 9. 2005.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880