最优加权ESPRIT二维角度估计使用圆形阵列

ISSPA '99. Proceedings of the Fifth International Symposium on Signal Processing and its Applications (IEEE Cat. No.99EX359) Pub Date : 1999-08-22 DOI:10.1109/ISSPA.1999.815805

Qi Cheng, Runyu Yang

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引用次数: 0

摘要

我们提出并分析了一种基于二维角方向余弦最小方差的最优加权ESPRIT (low -ESPRIT)。在低角度估计的情况下，这种低esprit被证明可以使方差降低2 dB以上。

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Optimum weighted ESPRIT for 2-D angle estimation using a circular array

We propose and analyze an optimum weighted ESPRIT (OW-ESPRIT) in terms of minimum variance of direction cosine of 2-D angles. This OW-ESPRIT is shown to result in more than 2 dB reduction in variance, in situations of low angle estimation.

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ISSPA '99. Proceedings of the Fifth International Symposium on Signal Processing and its Applications (IEEE Cat. No.99EX359)

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