γ-spectrum analyzing based on wavelet transform

被引：0
|
作者：
Department of Nuclear Energy Science and Engineering, Naval Engineering University, Wuhan 430033, China [1 ]
不详 [2 ]
不详 [3 ]
机构：
来源：
Yuanzineng Kexue Jishu | 2007年 / 4卷 / 505-508期
关键词：
Computer software - MATLAB - Wavelet transforms;
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学科分类号：
摘要：
Statistical fluctuation should be filtered when the γ-spectrum is analyzed. In order to overcome the shortcoming of general smooth filtering methods, wavelet transform theory is used to filter the complex γ-spectrum. The statistical fluctuation of γ-spectrum is filtered well, and the shape of its characterize peak is kept well too. This method can make the γ-spectrum analyzing more precise on ascertaining species and intensity of the radioactive nuclides.
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