| 一种卷积差法提高谱分辨率的计算机分析 |
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| 引用本文： | 徐家康,王东生.一种卷积差法提高谱分辨率的计算机分析[J].华东师范大学学报(自然科学版),1987(1). |
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| 作者姓名： | 徐家康 王东生 |
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| 作者单位： | 华东师范大学物理系
(徐家康)，华东师范大学物理系(王东生) |
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| 摘 要： | 在数字信号谱分析中,加权处理是提高谱分辨率的重要方法.本文对一种提高洛伦兹型谱线分析分辨率的卷积差法作了计算机模拟分析.结果表明卷积差法是一种合适的加权方法,文中的结果对使用该方法时的参数的选择提供有用的依据.
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| 关 键 词： | 洛伦兹型话线 提高分辨率 卷积差法 加权方法 计算机分析。 |
The Computer Analyses of Enhancing Lorentzian Spectrum Line Resolution by the Convolution Difference Method |
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| XU JIAKANG, WANG DONGSHENG.The Computer Analyses of Enhancing Lorentzian Spectrum Line Resolution by the Convolution Difference Method[J].Journal of East China Normal University(Natural Science),1987(1). |
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| Authors: | XU JIAKANG WANG DONGSHENG |
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| Institution: | Department of Physics |
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| Abstract: | The weighted method is an important method of enhancing resolution in digital Signal spectrum analyses.The lorentzian spectrum line resolution enhancement is analysed and simulated by computer with the convolution difference method.The results show that the method used is a conveniently weignted one.The useful references of selecting paramters are presented. |
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| Keywords: | Lorentzian spectrum line enhancing rosolution convolution difference method weighted method computer analyses |
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