Dimension-Reduction Maximum Likelihood Sensor Array Calibration Using Inaccurate Cooperative Sources

The state-of-the-art auxiliary calibration algorithms can perform comprehensive calibration of various array non-ideal characteristics, such as mutual coupling, gain/phase uncertainties, and sensor position errors, employing a set of cooperative calibration sources with known direction of arrival (D...

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Veröffentlicht in:	IEEE sensors journal Jg. 24; H. 6; S. 1
Hauptverfasser:	Song, Shuoshuo, Ma, Xiaofeng, Sheng, Weixing
Format:	Journal Article
Sprache:	Englisch
Veröffentlicht:	New York IEEE 15.03.2024 The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Schlagworte:	Algorithms Ambiguity Calibration dimension-reduction Direction of arrival Direction-of-arrival estimation global optimization inaccurate calibration sources Local optimization Lower bounds Mathematical models Maximum likelihood estimation Mutual coupling Normal distribution Optimization methods Parameters Performance degradation Position errors Position sensing Reduction sensor array calibration Sensor arrays Sensor phenomena and characterization Sensors Two dimensional analysis Uncertainty
ISSN:	1530-437X, 1558-1748
Online-Zugang:	Volltext
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