摘要
本文介绍了用MC法构建连续本底谱,以此为参照对SNIP.FFT、AirPLS和AIMA四种本底估算方法进行测试.并对计算结果优劣进行评价。测试结果表明:基于MC法的直接评价能够真实反映连续本底估计算法的准确性;AirPLS具有更好的散射本底估算性能。
Introduces the use of MC method to build a continuous base spectrum,as a reference to the SNIP base estimation method,FFT base estimation method,AirPLS base estimation method and AIMA base estimation method four estimation methods to test,and evaluate the results of the calculation.The test results show that direct evaluation based on MC method can reflect the accuracy of continuous base estimation algorithm,and AirPLS has better scattering base estimation performance.
作者
刘中平
赵奎
刘小波
LIU Zhong-ping;ZHAO Kui;LIU Xiao-bo(No 203 Research Institute of Nuclear Industry,Xian 71000,China)
出处
《核电子学与探测技术》
CAS
北大核心
2021年第4期705-710,共6页
Nuclear Electronics & Detection Technology
关键词
连续本底扣除
MC模拟
峰面积
评价
Continuous Base Deduction
MC Simulation
Peak Area
Evaluation