کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1832094 1027511 2007 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Noise reduction in prompt gamma spectra acquired in short times
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم ابزار دقیق
پیش نمایش صفحه اول مقاله
Noise reduction in prompt gamma spectra acquired in short times
چکیده انگلیسی
Principal component analysis was applied for a noise reduction in prompt gamma spectra, especially acquired in short times, with the aim of improving signal-to-noise ratio. After the noise reduction, relevant information was preserved in the models while discarding much of the noise, and the signal-to-noise ratio was enhanced in the noisy prompt gamma spectra measured for 20 s. History data, which has multi elements and accurate peak positions of interest with a long enough measurement time, should be prepared for an effective noise reduction.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment - Volume 574, Issue 2, 1 May 2007, Pages 272-279
نویسندگان
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