Nuclear Engineering and Technology
- Volume 4 Issue 3
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- Pages.181-185
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- 1972
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- 1738-5733(pISSN)
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- 2234-358X(eISSN)
Digital Bandpass Filter Method-A Data Processing Technique
- Kim, Dong-Hoon (Reactor Engineering Division, Atomic Energy Research Institute)
- Published : 1972.09.01
Abstract
A digital bandpass filter method is investigated for the data treatment in tile measurement of the reactor transfer function. It was found that the technique is very effective in eliminating the effects of external noise. A computer code was programmed for this method. The frequency response of a digital filter is calculated, and the data treatment with this method using a digital computer was illustrated for triangular and square waveforms. Error and restriction involved in use of this method are discussed.
원자로의 전달함수의 측정 data의 처리를 위하여 digital bandpass filter 방법을 고안하였다. 이 방법에 의한 처리는 외부잡음을 제거하는데 대단히 유효하다는 것이 판명되었다. 이 방법에 의한 계산 코드를 작성하였으며 계산기를 사용하여 수치휠러 의 주파수반응 및 수치처리를 삼각파형과 구형파형에 대하여 계산하였으며 그결과를 표시하였다. 이 방법의 오차와 제한사항에 대하여서도 언급하였다.
Keywords