| 干涉仪测向体制误差性能分析 |
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| 引用本文： | 李川.干涉仪测向体制误差性能分析[J].电子测量技术,2011,34(6):114-117. |
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| 作者姓名： | 李川 |
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| 作者单位： | 国家无线电监测中心,北京,100037 |
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| 摘 要： | 干涉仪测向体制在无线电测向领域有着重要的应用,主要针对干涉仪测向体制的测向误差性能及如何减小其对测向准确度的影响进行研究.通过对测向误差模型的理论分析,阐明了相位测量误差和天线孔径对测向准确度起到的决定作用,并根据分析结果,相应得出提高干涉仪测向体制测向准确度的有效手段和方法.最后,基于最小二乘估计方法对九单元园阵干涉...
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| 关 键 词： | 干涉仪 测向准确度 孔径 |
Error performance analysis of interferometer direction finding system |
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| Li Chuan.Error performance analysis of interferometer direction finding system[J].Electronic Measurement Technology,2011,34(6):114-117. |
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| Authors: | Li Chuan |
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| Affiliation: | Li Chuan(State Radio Monitoring Center,Beijing 100037) |
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| Abstract: | Interferometer system has an important use in radio Direction Finding field.Mainly study how to improve direction finding accuracy by analyze interferometer system's error performance.According to theory analysis of the error model,It is explained the decisive influence of phase measurement error and antenna aperture to direction finding accuracy,so can get effective means and method to improve Interferometer system's accuracy.In the end,based on the method of Least squares estimate,channel consistency simu... |
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| Keywords: | interferometer direction finding accuracy aperture |
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