Code acquisition for DS/SS communications in non-Gaussian impulsive channels |
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Authors: | Seokho Yoon Iickho Song Sun Yong Kim |
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Affiliation: | Sch. of Inf. & Commun. Eng., Sungkyunkwan Univ., Kyunggi-Do, South Korea; |
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Abstract: | In this letter, we propose a new detector for code acquisition systems in non-Gaussian noise channels. Modeling the acquisition problem as a hypothesis testing problem, a detector is derived for non-Gaussian, symmetric /spl alpha/-stable noise, based on the locally optimum detection technique. Numerical results show that the proposed detector can offer robustness and substantial performance improvement over the conventional schemes in non-Gaussian channels. |
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