| 最小二乘法测向技术研究 |
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| 引用本文： | 翟庆伟. 最小二乘法测向技术研究[J]. 无线电工程, 2008, 38(3): 55-57 |
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| 作者姓名： | 翟庆伟 |
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| 作者单位： | 中国电子科技集团公司第五十四研究所,河北,石家庄,050081 |
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| 摘 要： | 最小二乘法广泛应用于工程实践中,利用最小二乘法处理测向数据,可充分利用所有的相位测量信息,得到很高的测向精度。论文推导出了最小二乘法测向基本公式,并根据公式,论述了最小二乘测向算法的硬件实现技术。文中所述的测向技术和硬件实现技术,具有算法实现简单、测向精度高等优点,具有一定的工程应用价值。
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| 关 键 词： | 测向 最小二乘法 FPGA |
| 文章编号： | 1003-3106(2008)03-0055-03 |
| 修稿时间： | 2007-10-12 |
Research on Least Square Direction-finding Method |
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| ZHAI Qing-wei. Research on Least Square Direction-finding Method[J]. Radio Engineering of China, 2008, 38(3): 55-57 |
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| Authors: | ZHAI Qing-wei |
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| Abstract: | The least square method is widely used in engineering practice.Fo r direction-finding data processing using this method,various phase measurement information can be fully utilized to determine the Angle of Arrival and obtain a very high direction-finding accuracy.This paper deduces the basic formula of least square direction-finding method.According to this formula,this paper des cribes the hardware implementation technique of least square direction-finding algorithm.The direction-finding technique and hardware implementation technique described in this paper has such advantages as facile implementation of algorith m,high direction-finding accuracy,etc,and has certain engineering application s value. |
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| Keywords: | direction finding least square method FPGA |
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