MC-CDMA系统导频符号辅助信道估计

2008 IEEE 10th International Symposium on Spread Spectrum Techniques and Applications Pub Date : 2008-09-05 DOI:10.1109/ISSSTA.2008.155

M. Al-Quzwini

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引用次数: 0

摘要

本文讨论了利用提升导频符号对MC-CDMA导频符号辅助信道估计器进行性能改进的问题。在瑞利衰落多用户环境下的仿真结果表明，选择合适的助推水平与选择导频数量具有几乎相同的重要性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Pilot-Symbol-Aided Channel Estimation with Boosted Pilots for MC-CDMA Systems

In this paper the performance improvement to the MC-CDMA pilot-symbol-aided channel estimator by using boosted pilot symbols is addressed. Simulation results in Rayleigh fading multiuser environments show that selecting the appropriate level of boosting has an almost the same importance as selecting the number of pilots.

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2008 IEEE 10th International Symposium on Spread Spectrum Techniques and Applications

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