摘要
为实现核辐射脉冲幅度分析中的基线估计,该文探讨了一种用自适应Kalman滤波方法对基线进行估计的方法。通过对核辐射脉冲信号波形物理特性的分析,结合自适应Kalman滤波算法,对核辐射信号基线进行数学建模,进而实现基线估计。实验结果证明了该方法的有效性,能为脉冲数字成形等后续工作提供很好的预处理数据。
To estimate the baseline of sampled pulse signal serial and then complete the analysis of the nuclear radiation pulse height, the present study concerns in baseline adaptive kalman filtering estimation method. The present study concerns in the application effect of using adaptive kalman filtering estimation method to establish the mathematical model and then estimate the baseline. The validity of this method was cerified by experiment, this method is an effective way of data pretreatment for the pulse shaping and so on.
出处
《核电子学与探测技术》
CAS
CSCD
北大核心
2012年第2期203-206,共4页
Nuclear Electronics & Detection Technology
