Performance improvement for wideband DOA estimation with white noise reduction based on uniform linear arrays

Mohammad Reza Anbiyaei; Wei Liu; Des C. McLernon

doi:10.1109/SAM.2016.7569673

Performance improvement for wideband DOA estimation with white noise reduction based on uniform linear arrays

Mohammad Reza Anbiyaei, Wei Liu, Des C. McLernon

Research output: Chapter in book / Conference proceeding › Conference article published in proceeding or book › Academic research › peer-review

7 Citations (Scopus)

Abstract

A method is proposed for reducing the effect of white noise in wideband uniform linear arrays via a combination of a judiciously designed transformation followed by highpass filters. The reduced noise level leads to a higher signal to noise ratio for the system, which can have a significant effect on the performance of various direction of arrival (DOA) estimation methods. As a representative example, the compressive sensing-based wideband DOA estimation method is employed here to demonstrate the improved estimation performance, this is confirmed by simulation results.

Original language	English
Title of host publication	2016 IEEE Sensor Array and Multichannel Signal Processing Workshop, SAM 2016
Publisher	IEEE Computer Society
ISBN (Electronic)	9781509021031
DOIs	https://doi.org/10.1109/SAM.2016.7569673
Publication status	Published - 15 Sept 2016
Event	2016 IEEE Sensor Array and Multichannel Signal Processing Workshop, SAM 2016 - Rio de Rio de Janeiro, Brazil Duration: 10 Jul 2016 → 13 Jul 2016

Publication series

Name	Proceedings of the IEEE Sensor Array and Multichannel Signal Processing Workshop
Volume	2016-September
ISSN (Electronic)	2151-870X

Conference

Conference	2016 IEEE Sensor Array and Multichannel Signal Processing Workshop, SAM 2016
Country/Territory	Brazil
City	Rio de Rio de Janeiro
Period	10/07/16 → 13/07/16

Keywords

direction of arrival estimation
uniform linear arrays
white noise reduction
Wideband arrays

ASJC Scopus subject areas

Signal Processing
Control and Systems Engineering
Electrical and Electronic Engineering

More information

10.1109/SAM.2016.7569673

Cite this

Anbiyaei, M. R., Liu, W., & McLernon, D. C. (2016). Performance improvement for wideband DOA estimation with white noise reduction based on uniform linear arrays. In 2016 IEEE Sensor Array and Multichannel Signal Processing Workshop, SAM 2016 Article 7569673 (Proceedings of the IEEE Sensor Array and Multichannel Signal Processing Workshop; Vol. 2016-September). IEEE Computer Society. https://doi.org/10.1109/SAM.2016.7569673

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abstract = "A method is proposed for reducing the effect of white noise in wideband uniform linear arrays via a combination of a judiciously designed transformation followed by highpass filters. The reduced noise level leads to a higher signal to noise ratio for the system, which can have a significant effect on the performance of various direction of arrival (DOA) estimation methods. As a representative example, the compressive sensing-based wideband DOA estimation method is employed here to demonstrate the improved estimation performance, this is confirmed by simulation results.",

keywords = "direction of arrival estimation, uniform linear arrays, white noise reduction, Wideband arrays",

author = "Anbiyaei, {Mohammad Reza} and Wei Liu and McLernon, {Des C.}",

note = "Publisher Copyright: {\textcopyright} 2016 IEEE.; 2016 IEEE Sensor Array and Multichannel Signal Processing Workshop, SAM 2016 ; Conference date: 10-07-2016 Through 13-07-2016",

year = "2016",

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doi = "10.1109/SAM.2016.7569673",

language = "English",

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Anbiyaei, MR, Liu, W & McLernon, DC 2016, Performance improvement for wideband DOA estimation with white noise reduction based on uniform linear arrays. in 2016 IEEE Sensor Array and Multichannel Signal Processing Workshop, SAM 2016., 7569673, Proceedings of the IEEE Sensor Array and Multichannel Signal Processing Workshop, vol. 2016-September, IEEE Computer Society, 2016 IEEE Sensor Array and Multichannel Signal Processing Workshop, SAM 2016, Rio de Rio de Janeiro, Brazil, 10/07/16. https://doi.org/10.1109/SAM.2016.7569673

Performance improvement for wideband DOA estimation with white noise reduction based on uniform linear arrays. / Anbiyaei, Mohammad Reza; Liu, Wei; McLernon, Des C.
2016 IEEE Sensor Array and Multichannel Signal Processing Workshop, SAM 2016. IEEE Computer Society, 2016. 7569673 (Proceedings of the IEEE Sensor Array and Multichannel Signal Processing Workshop; Vol. 2016-September).

Research output: Chapter in book / Conference proceeding › Conference article published in proceeding or book › Academic research › peer-review

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AB - A method is proposed for reducing the effect of white noise in wideband uniform linear arrays via a combination of a judiciously designed transformation followed by highpass filters. The reduced noise level leads to a higher signal to noise ratio for the system, which can have a significant effect on the performance of various direction of arrival (DOA) estimation methods. As a representative example, the compressive sensing-based wideband DOA estimation method is employed here to demonstrate the improved estimation performance, this is confirmed by simulation results.

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Anbiyaei MR, Liu W, McLernon DC. Performance improvement for wideband DOA estimation with white noise reduction based on uniform linear arrays. In 2016 IEEE Sensor Array and Multichannel Signal Processing Workshop, SAM 2016. IEEE Computer Society. 2016. 7569673. (Proceedings of the IEEE Sensor Array and Multichannel Signal Processing Workshop). doi: 10.1109/SAM.2016.7569673

Performance improvement for wideband DOA estimation with white noise reduction based on uniform linear arrays

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