在数字核信号的处理中，为获取更好的能量分辨率等性能指标，需要对核信号数字滤波成形处理方法进行研究。基于数值递推方法分别建立了高斯成形和梯形（三角形）成形模型，然后搭建一套基于MATLAB的数字核信号滤波成形处理平台，实现仿真核信号与实际采样核信号的滤波成形处理，分析各滤波成形方案的特点以及不同成形参数对滤波效果的影响，为最优化数字滤波成形方案的选择、最佳滤波成形参数的选取提供设计指导与技术支持。%In the processing of digital nuclear signals , the better energy resolution and other performance can be obtained by improving the digital filtering method of nuclear signals .Based on the numerical recursion method , the forming models of Gauss forming and trapezoid ( triangle ) are established respectively , and then a digital nuclear signal processing platform based on MATLAB is built .Depending on this platform , the processing of the simulation nuclear signal and the actual sampling nuclear signal is completed , and the characteristics of the va-rious forming schemes and the influence of different forming parameters on the filtering effect are also analyzed , these provide a design guidance and technical support for the optimal digital forming scheme and the best sha -ping parameters selection .
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