用非参数方法估计频率的最小偏差误差

2013 IEEE International Instrumentation and Measurement Technology Conference (I2MTC) Pub Date : 2013-05-06 DOI:10.1109/I2MTC.2013.6555610

T. Lusin, D. Agrez

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引用次数: 1

摘要

采用内插离散傅里叶变换可以有效地减小非参数频率估计中由于泄漏效应引起的系统偏置误差。对于远程泄漏的快速下降，使用了Rife-Vincent窗，RV II类窗具有最低的偏差误差。

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Minimum bias error of the frequency estimation with the non-parametric method

The systematic bias error of the non-parametric frequency estimation due to leakage effect can be effective reduced by the interpolated discrete Fourier transform. For fast decline of the long-range leakages the Rife-Vincent windows are used and the RV class II windows perform the lowest bias error.

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2013 IEEE International Instrumentation and Measurement Technology Conference (I2MTC)

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