Rationale of Time-to-Count technology to measure radiant intensity

Zhi Qiang Liu; Hong Guang Ma; Wen Yan Ma; Guo Hua Wang; Deng He Liu

Rationale of Time-to-Count technology to measure radiant intensity

Zhi Qiang Liu, Hong Guang Ma, Wen Yan Ma, Guo Hua Wang, Deng He Liu

Research output: Contribution to journal › Article › peer-review

2 Scopus citations

Abstract

GM tube is widely used in the field of radiation measurement. But it's testing accuracy is low. Because the traditional measuring method is affected by the die-time of GM tube. This paper introduces the Time-to-Count technology, which is not affected by die-time and may enhance the testing accuracy of GM tube, and theoretically proves the mathematic rationale of this method. Thereafter, a new method for estimating radiant intensity is proposed, and the new estimate formula is proved to be an unbiased and asymptotic-optimum estimator, and the best estimator in the form of a/∑t_i. At last the correctness of this method is verified by computer simulation.

Original language	English
Pages (from-to)	41-44+125
Journal	Hedianzixue Yu Tance Jishu/Nuclear Electronics and Detection Technology
Volume	26
Issue number	1
State	Published - Jan 2006
Externally published	Yes

Keywords

Estimate
GM tube
Rationale
Time-to-Count

Cite this

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title = "Rationale of Time-to-Count technology to measure radiant intensity",

abstract = "GM tube is widely used in the field of radiation measurement. But it's testing accuracy is low. Because the traditional measuring method is affected by the die-time of GM tube. This paper introduces the Time-to-Count technology, which is not affected by die-time and may enhance the testing accuracy of GM tube, and theoretically proves the mathematic rationale of this method. Thereafter, a new method for estimating radiant intensity is proposed, and the new estimate formula is proved to be an unbiased and asymptotic-optimum estimator, and the best estimator in the form of a/∑ti. At last the correctness of this method is verified by computer simulation.",

keywords = "Estimate, GM tube, Rationale, Time-to-Count",

author = "Liu, {Zhi Qiang} and Ma, {Hong Guang} and Ma, {Wen Yan} and Wang, {Guo Hua} and Liu, {Deng He}",

year = "2006",

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volume = "26",

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journal = "Hedianzixue Yu Tance Jishu/Nuclear Electronics and Detection Technology",

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T1 - Rationale of Time-to-Count technology to measure radiant intensity

AU - Liu, Zhi Qiang

AU - Ma, Hong Guang

AU - Ma, Wen Yan

AU - Wang, Guo Hua

AU - Liu, Deng He

PY - 2006/1

Y1 - 2006/1

N2 - GM tube is widely used in the field of radiation measurement. But it's testing accuracy is low. Because the traditional measuring method is affected by the die-time of GM tube. This paper introduces the Time-to-Count technology, which is not affected by die-time and may enhance the testing accuracy of GM tube, and theoretically proves the mathematic rationale of this method. Thereafter, a new method for estimating radiant intensity is proposed, and the new estimate formula is proved to be an unbiased and asymptotic-optimum estimator, and the best estimator in the form of a/∑ti. At last the correctness of this method is verified by computer simulation.

AB - GM tube is widely used in the field of radiation measurement. But it's testing accuracy is low. Because the traditional measuring method is affected by the die-time of GM tube. This paper introduces the Time-to-Count technology, which is not affected by die-time and may enhance the testing accuracy of GM tube, and theoretically proves the mathematic rationale of this method. Thereafter, a new method for estimating radiant intensity is proposed, and the new estimate formula is proved to be an unbiased and asymptotic-optimum estimator, and the best estimator in the form of a/∑ti. At last the correctness of this method is verified by computer simulation.

KW - Estimate

KW - GM tube

KW - Rationale

KW - Time-to-Count

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M3 - 文章

AN - SCOPUS:33644659352

SN - 0258-0934

VL - 26

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JO - Hedianzixue Yu Tance Jishu/Nuclear Electronics and Detection Technology

JF - Hedianzixue Yu Tance Jishu/Nuclear Electronics and Detection Technology

IS - 1

ER -

Rationale of Time-to-Count technology to measure radiant intensity

Abstract

Keywords

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