毫米波辐射计线性回归定标方法研究 |
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引用本文: | 马国君,聂建英. 毫米波辐射计线性回归定标方法研究[J]. 弹箭与制导学报, 2010, 30(2) |
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作者姓名: | 马国君 聂建英 |
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作者单位: | 福州大学数学与计算机科学学院,福州,350108 |
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摘 要: | 利用似然函数法对毫米波辐射测量采用线性回归方法进行定标,然后给出了某号隐身材料的毫米波辐射特征测试方法、计算隐身材料的发射率和反射率公式及其计算结果,最后利用函数增量法进行了误差分析.
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关 键 词: | 毫米波辐射计 线性回归定标 发射率与反射率 误差分析 |
Linear Regression Calibration of Millimeter-wave Radiometer |
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Abstract: | A new calibration technology by likelihood function of the linear regression in the radiation measurement with millimeter-wave radiometer was given.The method and the formulas were presented to calculate the radiative coefficient ε and the reflective coefficient ρ of the millimeter-wave absorbers.Then,the errors in ε were analyzed with the method of increment function. |
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Keywords: | millimeter-wave radiometer calibration of linear regression radiative and reflective coefficient error analysis |
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