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2008-01-31
Robust Adaptive Beamforming for a Class of Gaussian Steering Vector Mismatch
By
Progress In Electromagnetics Research, Vol. 81, 315-328, 2008
Abstract
Compared with the worst-case optimization-based approach, the probability-constrained approach is a more flexible one to robust adaptive beamforming. In this paper, a precise relationship between the two approaches is built in the case of Gaussian steering vector mismatch, which shows that the probability-constrained beamformer design can be interpreted in terms of the worst-case beamformer design. Numerical simulations demonstrate that the precise version of the probability-constrained beamformer is more robust to the steering vector mismatch than the other popular robust adaptive beamformers.
Citation
Yujie Gu, Zhi-Guo Shi, Kang Chen, and Yu Li, "Robust Adaptive Beamforming for a Class of Gaussian Steering Vector Mismatch," Progress In Electromagnetics Research, Vol. 81, 315-328, 2008.
doi:10.2528/PIER08010202
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