한국소음진동공학회:학술대회논문집 (Proceedings of the Korean Society for Noise and Vibration Engineering Conference)
- 한국소음진동공학회 2010년도 추계학술대회 논문집
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- Pages.340-341
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- 2010
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- 1598-2548(pISSN)
곡면배열 센서의 저소음화를 위한 지지구조 설계 구조
Low Noise Characteristics of the Comformal Sensor Array's Support Structure
- 발행 : 2010.10.27
초록
Noise reduction is an important factor to design low noise sensor array. In this paper three layers of the de-coupler in the conformal sensor array were used to investigate noise reduction. Conformal sensor array is positioned in the layers and the distance from the layer is 0.25cm~1.5cm. Transfer function in the frequency density function is investigated according to the three different positions. When increasing the embedded distance the flow noise decreased in the region of the kx>10.
키워드