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IEEE Transactions on Signal Processing· 2012Q1

Off-Grid Direction of Arrival Estimation Using Sparse Bayesian Inference

Zai Yang, Lihua Xie, Cishen Zhang

Short summary

A novel iterative Bayesian algorithm accurately estimates the direction of arrival (DOA) of signals even when the true DOAs do not align with the discrete sampling grid, outperforming existing methods in mean squared error.

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Field: Signal Processing

Signal ProcessingComputer Science