The effects of unequal branch gains on performance of MC-CDMA over generalized fading channels

Yawpo Yang, Shu Li Jong, Der Chyuan Lou, Ji Chyun Liu

研究成果: 期刊稿件文章同行評審

摘要

In this paper, the average bit error probabilities of Multi-Carrier Code Division Multiple Access (MC-CDMA) system over the generalized fading channels are derived and evaluated. The effects of gain unbalance between branches on the bit error rates of the system are also examined. The numerical results indicate that the performance of MC-CDMA becomes better as the fading factor m increases. Besides, if the number of the carriers gets more, the error probability of the system will decrease. Remarkably, the effects of gain unbalances between branches on the MC-CDMA system will suffer more performance degradation.

原文英語
頁(從 - 到)115-126
頁數12
期刊Chung Cheng Ling Hsueh Pao/Journal of Chung Cheng Institute of Technology
33
發行號2
出版狀態已出版 - 05 2005
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