DOU Hui-jing, WANG Shu-xun, WANG Fei. Two-Dimensional Frequency Estimation in Correlative Multiplicative and Additive Noise[J]. Acta Electronica Sinica, 2004, 32(1): 83-86.
DOU Hui-jing, WANG Shu-xun, WANG Fei. Two-Dimensional Frequency Estimation in Correlative Multiplicative and Additive Noise[J]. Acta Electronica Sinica, 2004, 32(1): 83-86.DOI：
the problem of frequency estimation of two-dimensional (2-D) harmonics in the presence of correlative multiplicative and additive noise is presented.We propose a 2-D cyclic statistic-based approach to this problem
and 2-D cyclic mean is employed to estimate frequency in nonzero mean multiplicative noise.A special 2-D slice of the sixth-order time-average moment spectrum is defined to estimate frequency in zero mean multiplicative and additive noise.The effectiveness of our methods is demonstrated through some simulation examples.
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