| Estimation of Mutual Coupling Coefficient of the Array by Simulated Annealing Algorithm |
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| 作者姓名： | GAO Huo-tao ZHENG Xia LI Yong-xu |
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| 作者单位： | School of Electronic Information, Wuhan University, Wuhan 40072, Hubei, China |
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| 基金项目： | Supported by the 863 High Technology Project of China（2001AA631050） |
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| 摘 要： | We propose a method for estimating the mutual coupling coefficient among antennas in this paper which is based on the principle of signal subspace and the simulated annealing （SA） algorithm. The computer simulation has been conducted to illustrate the＇ excellent performance of this method and to demonstrate that it is statistically efficient. The benefit of this new method is that calibration signals and unknown signals can be received simultaneously, during the course of calibration.
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| 关 键 词： | 耦合系数 退火算法 信号空间 模拟技术 信号资源 |
| 文章编号： | 1007-1202（2005）06-1000-05 |
| 收稿时间： | 2004-12-09 |
Estimation of mutual coupling coefficient of the array by simulated annealing algorithm |
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| GAO Huo-tao ZHENG Xia LI Yong-xu.Estimation of Mutual Coupling Coefficient of the Array by Simulated Annealing Algorithm[J].Wuhan University Journal of Natural Sciences,2005,10(6):1000-1004. |
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| Authors: | Gao Huo-tao Zheng Xia Li Yong-xu |
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| Institution: | (1) School of Electronic Information, Wuhan University, 40072 Wuhan, Hubei, China |
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| Abstract: | We propose a method for estimating the mutual coupling coefficient among antennas in this paper which is based on the principle of signal subspace and the simulated annealing (SA) algorithm. The computer simulation has been conducted to illustrate the excellent performance of this method and to demonstrate that it is statistically efficient. The benefit of this new method is that calibration signals and unknown signals can be received simultaneously, during the course of calibration. |
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| Keywords: | mutual coupling coefficient from array estimation of mutual coupling coefficient simulated annealing(SA) algorithm |
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