| SIGNAL SUBSPACE METHOD FOR CALIBRATING SENSOR LOCATION OF DIRECTION FINDER |
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| 引用本文： | 肖先赐,万明坚. SIGNAL SUBSPACE METHOD FOR CALIBRATING SENSOR LOCATION OF DIRECTION FINDER[J]. 电子科学学刊(英文版), 1992, 9(1): 26-32. DOI: 10.1007/BF02778589 |
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| 作者姓名： | 肖先赐 万明坚 |
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| 作者单位： | University of Electronic Science and Technology of China Chengdu 610054，University of Electronic Science and Technology of China，Chengdu 610054 |
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| 摘 要： | Sensor location uncertainty of array degrades severely the performance of eigenstruc-ture based direction finding system.A new calibration method of sensor location is presentedwith three far field sources whose directions are not known accurately.A signal subspace basediteration algorithm for sensor location calibration is developed and its convergence to the globaloptimal point has been shown.The guide line for selecting directions of calibrating sources isgiven.Simulation results illustrate that the new method is successful and practicable.
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Signal subspace method for calibrating sensor location of direction finder |
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| Xiao Xianci,Wan Mingjian. Signal subspace method for calibrating sensor location of direction finder[J]. Journal of Electronics, 1992, 9(1): 26-32. DOI: 10.1007/BF02778589 |
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| Authors: | Xiao Xianci Wan Mingjian |
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| Affiliation: | (1) University of Electronic Science and Technology of China, 610054 Chengdu |
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| Abstract: | Sensor location uncertainty of array degrades severely the performance of eigenstruc- ture based direction finding system.A new calibration method of sensor location is presented with three far field sources whose directions are not known accurately.A signal subspace based iteration algorithm for sensor location calibration is developed and its convergence to the global optimal point has been shown.The guide line for selecting directions of calibrating sources is given.Simulation results illustrate that the new method is successful and practicable. |
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| Keywords: | Direction finding Spatial spectrum Calibration |
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