原子能科学技术
原子能科學技術
원자능과학기술
ATOMIC ENERGY SCIENCE AND TECHNOLOGY
2014年
10期
1909-1914
,共6页
覃国秀%肖雪夫%陈细林%刘庆成
覃國秀%肖雪伕%陳細林%劉慶成
담국수%초설부%진세림%류경성
核信号%数字滤波器%高斯滤波成形%匹配滤波成形%梯形滤波成形
覈信號%數字濾波器%高斯濾波成形%匹配濾波成形%梯形濾波成形
핵신호%수자려파기%고사려파성형%필배려파성형%제형려파성형
nuclear signal%digital filter%Gaussian shape filtering%matched shape filte-ring%trapezoidal shape filtering
本文介绍了基于LabVIEW的核信号数字滤波器的设计与测试。该数字滤波器实现了3种核信号的数字滤波成形方法---基于小波分析技术的高斯滤波成形、匹配滤波成形和梯形滤波成形。为验证该滤波器的性能,利用计算机产生的数字化核脉冲信号作为信号源,对各种滤波成形算法的效果进行了测试。测试结果表明,该数字滤波器的性能良好,参数调节方便,适用于对核信号进行数字滤波成形。
本文介紹瞭基于LabVIEW的覈信號數字濾波器的設計與測試。該數字濾波器實現瞭3種覈信號的數字濾波成形方法---基于小波分析技術的高斯濾波成形、匹配濾波成形和梯形濾波成形。為驗證該濾波器的性能,利用計算機產生的數字化覈脈遲信號作為信號源,對各種濾波成形算法的效果進行瞭測試。測試結果錶明,該數字濾波器的性能良好,參數調節方便,適用于對覈信號進行數字濾波成形。
본문개소료기우LabVIEW적핵신호수자려파기적설계여측시。해수자려파기실현료3충핵신호적수자려파성형방법---기우소파분석기술적고사려파성형、필배려파성형화제형려파성형。위험증해려파기적성능,이용계산궤산생적수자화핵맥충신호작위신호원,대각충려파성형산법적효과진행료측시。측시결과표명,해수자려파기적성능량호,삼수조절방편,괄용우대핵신호진행수자려파성형。
The design and test of a digital filter to nuclear signals based on LabVIEW were described .Three methods of digital shaping filter to nuclear signals ,which include Gaussian shape filtering based on wavelet analysis technology ,matched shape filtering , and trapezoidal shape filtering were achieved .To verify the performance of the filter ,a digital nuclear signal generator was designed as signal source .The test results of the effect of shaping filter algorithm were studied by altering the filtering parameter .The results show that the digital filter has good performance .