Raman distributed temperature sensor can be used as temperature instruments as well as monitoring abnormalities in next-generation nuclear systems. Since noise reduction and Measuring Frequency enhancement are required, integration time adjustment has been mainly used so far. In this study, a new data processing method using Moving Average Filter was analyzed to see if noise reduction and Measuring Frequency could be reduced, and improvement measures were suggested.
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ABSTRACT 1. 서론 2. 온도 신호 특성 3. 실험 및 신호처리 방법 3.1 실험 장치 3.2 신호처리 효과 분석 방법 3.3 신호처리 방법 4. 신호처리 결과 4.1 노이즈 감쇄 효과 4.2 측정 빈도 개선 효과 5. 결론 후기 References