Optimum Digital Filters for Baseline Restoration

Xiangyang, Wen; Yixiang, Wei

doi:10.1109/tns.2006.884096

Search citation statements

Order By: Relevance

Paper Sections

Select...

Jinst 14 T050041

Citation Types

Supporting

Mentioning

Contrasting

Year Published

2012

2019

Publication Types

Select...

Article5

Relationship

Self Cite0

Independent5

Authors

Journals

Cited by 8 publications

(1 citation statement)

References 13 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Baseline instability severely limits the energy resolution. Baseline level is not stable and needs to be estimated and subtracted from the signal for good accuracy of the spectral measurements [3]. In this paper, we present a method for real-time baseline restoration.…”

Section: Jinst 14 T05004mentioning

confidence: 99%

A PMT gating circuit design for real-time baseline restoration on prompt gamma neutron activation analysis application

Wang¹,

Chen²,

Zhong³

et al. 2019

J. Inst.

View full text Add to dashboard Cite

Baseline shift seriously affects the accuracy of elemental analyzing when prompt gamma neutron activation analysis (PGNAA) technique is used in industry fields. Baseline is affected by signal pile-ups and environmental factors. We propose a photomultiplier tube (PMT) gating method to eliminate the effects of the environmental factors. The detector system updates the baseline before each single measurement starts. We propose an algorithm to restore the baseline shift caused by signal pile-ups. Test result shows that with the gating method, the hydrogen characteristic peak position fluctuation is reduced by half of the original value. And the resolution does not increased by the using of the gating method.

show abstract

Section: Jinst 14 T05004mentioning

confidence: 99%