OFDM载波频偏估计中根- music根的选择

2005 Asia-Pacific Conference on Communications Pub Date : 2005-12-12 DOI:10.1109/APCC.2005.1554117

Qi Cheng

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引用次数: 4

摘要

本文研究了根- music算法在盲载波频偏估计中的性能。CFO根通常被选为最接近单位圆的根。从我们的实验研究中发现，如果将CFO根作为产生MUSIC多项式最小值的根，则性能可以显着提高

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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Choice of Root in Root-MUSIC for OFDM Carrier Frequency Offset Estimation

In this paper, the performance of the root-MUSIC for the blind carrier frequency offset estimation is examined. The CFO root is normally chosen as the one closest to the unit circle. From our experimental study, it is found that the performance can be significantly improved if the CFO root is picked up as the one giving rise to a minimum value of the MUSIC polynomial

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2005 Asia-Pacific Conference on Communications

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