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1.
R. M. Hamson, “ The modelling of ambient noise due to shipping and wind sources in complex environments,” Appl. Acoust. 51(3), 251287 (1997).
http://dx.doi.org/10.1016/S0003-682X(97)00003-0
2.
F. Vanpoucke and A. Paulraj, “ A harmonic noise model for direction finding in colored ambient noise,” IEEE Signal Process. Lett. 2(7), 135137 (1995).
http://dx.doi.org/10.1109/97.392404
3.
E. J. Candes and M. B. Wakin, “ An introduction to compressive sampling,” IEEE Signal Process. Mag. 25(2), 2130 (2008).
http://dx.doi.org/10.1109/MSP.2007.914731
4.
S. F. Cotter, B. D. Rao, K. Engan, and K. Krutz-Delgado, “ Sparse solutions to linear inverse problems with multiple measurement vectors,” IEEE Trans. Signal Process. 53(7), 24772488 (2005).
http://dx.doi.org/10.1109/TSP.2005.849172
5.
D. Malioutov, M. Cetin, and A. S. Willsky, “ A sparse signal reconstruction perspective for source localization with sensor arrays,” IEEE Trans. Signal Process. 53(8), 30103022 (2005).
http://dx.doi.org/10.1109/TSP.2005.850882
6.
J. Zheng and M. Kaveh, “ Sparse spatial spectral estimation: A covariance fitting algorithm, performance and regularization,” IEEE Trans. Signal Process. 61(11), 27672777 (2013).
http://dx.doi.org/10.1109/TSP.2013.2256903
7.
B. Friedlander and A. J. Weiss, “ Direction finding using noise covariance modeling,” IEEE Trans. Signal Process. 43(7), 15571567 (1995).
http://dx.doi.org/10.1109/78.398717
8.
B. Ottersten, P. Stoica, and R. Roy, “ Covariance matching estimation techniques for array signal processing applications,” Digit. Signal Process. 8(3), 185210 (1998).
http://dx.doi.org/10.1006/dspr.1998.0316
9.
G. F. Edelmann and C. F. Gaumond, “ Beamforming using compressive sensing,” J. Acoust. Soc. Am. 130, EL232EL237 (2011).
http://dx.doi.org/10.1121/1.3632046
10.
X. Xu, X. Wei, and Z. Ye, “ DOA estimation based on sparse signal recovery utilizing weighted-norm penalty,” IEEE Signal Process. Lett. 19(3), 155158 (2012).
http://dx.doi.org/10.1109/LSP.2012.2183592
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/content/asa/journal/jasa/140/3/10.1121/1.4962384
2016-09-12
2016-12-06

Abstract

White Gaussian noise assumption is widely used in the field of spatial spectral estimation. But, the practical ambient noise usually does not satisfy this assumption, which may seriously affect the performance of direction of arrival estimation. This letter presents a linear noise model that can provide a more complete description of the practical ambient noise field, and then proposes a directional noise field sparse spectrum fitting (DN-SpSF) algorithm to estimate the spatial spectral in a directional noise field. Simulations and experimental results demonstrate the good performance of the DN-SpSF algorithm in a spatially directional noise environment.

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