Orthogonal multi-carrier CDMA system using a concatenatedorthogonal/PN spreading scheme |
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| Authors: | Won-Sik Youn Bhargava VK |
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| Affiliation: | Dept. of Electr. & Electron. Eng., Ajou Univ., Suwon; |
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| Abstract: | A new communication scheme combining both MC modulation and DS-CDMA with a concatenated orthogonal/PN spreading scheme is proposed. This scheme incorporates the advantages of both DS-CDMA with a concatenated scheme, and an MC modulation technique to combat the effect of a multipath fading channel. It is shown that the proposed system outperforms the MC-CDMA system with a conventional PN sequence |
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