Optimal Design of Nearfield Wideband Beamformers Robust Against Errors in Microphone Array Characteristics

@article{Chen2007OptimalDO,
  title={Optimal Design of Nearfield Wideband Beamformers Robust Against Errors in Microphone Array Characteristics},
  author={Huawei Chen and Wee Ser and Zhu Liang Yu},
  journal={IEEE Transactions on Circuits and Systems I: Regular Papers},
  year={2007},
  volume={54},
  pages={1950-1959}
}
Nearfield wideband beamformers for microphone arrays have wide applications, such as hands-free telephony, hearing aids, and speech input devices to computers. The existing design approaches for nearfield wideband beamformers are highly sensitive to errors in microphone array characteristics, i.e., microphone gain, phase, and position errors, as well as sound speed errors. In this paper, a robust design approach for nearfield wideband beamformers for microphone arrays is proposed. The robust… CONTINUE READING
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References

Publications referenced by this paper.
Showing 1-10 of 24 references

Chebyshev optimization for the design of broadband beamformers in the near field

S. E. Nordholm, V. Rehbock, K. L. Teo, S. Nordebo
IEEE Trans. Circuits Syst. II, Analog Digit. Signal Process., vol. 45, no. 1, pp. 141–143, Jan. 1998. • 1998
View 8 Excerpts
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Self-Calibration-Based Robust Near-Field Adaptive Beamforming for Microphone Arrays

IEEE Transactions on Circuits and Systems II: Express Briefs • 2007
View 1 Excerpt

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