通过伪噪声重采样和传统波束形成器提高根- music的性能

2011 MICROWAVES, RADAR AND REMOTE SENSING SYMPOSIUM Pub Date : 2011-10-20 DOI:10.1109/MRRS.2011.6053662

V. Vasylyshyn

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引用次数: 10

摘要

提出了一种新的伪噪声重采样技术，以减轻根- music中异常值的影响。通过伪随机噪声对根- music进行重采样后，我们将其与传统波束形成器相结合(从而获得重采样后的修改根- music)。基于适当的局部性能测试，利用伪随机重采样改进的Root-MUSIC算法的结果的审查选择。

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Improving the performance of Root-MUSIC via pseudo-noise resampling and conventional beamformer

A new pseudo-noise resampling technique is proposed to mitigate the effect of outliers in Root-MUSIC. After resampling of Root-MUSIC via pseudo-randomly generated noise we combine it with conventional beamformer (as a result we obtain the resampled modified root-MUSIC). Censored selection of the results of pseudo-randomly resampled modified Root-MUSIC algorithms is exploited based on an appropriate local performance test.

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来源期刊

2011 MICROWAVES, RADAR AND REMOTE SENSING SYMPOSIUM

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