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| Calibration and Remedy for Vector-Sensor |
| Wang Lan¬-mei①②; Liao Gui-sheng①; Wang Hong-yang① |
| Key Lab. for Radar Signal processing, Xidian University, Xi’an 710071, China |
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Abstract A novel vector sensors array calibration method based on subspace approaches in the presence of phase errors on high-resolution estimation methods is presented in this paper. Because of the complexity of vector sensors, the available methods for estimating the channel phase errors of the scalar sensors are not suitable for vector sensors. The computational formulas of the channel phase errors are derived in this paper. Finally, simulation results verify the effectiveness of the new algorithm.
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Received: 21 June 2004
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2006, Vol. 28 
