Proceedings of the Korean Institute of Electrical and Electronic Material Engineers Conference (한국전기전자재료학회:학술대회논문집)
- 1997.11a
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- Pages.321-324
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- 1997
Efficiency Estimation of Ultrasonic Sensor Fabricated with Porous Piezoelectric Resonator by Experiment of 3-D Underwater Object Recotion
3차원 수중 물체인식 실험에 의한 다공질 압전 초음파 센서의 성능평가
Abstract
In this study, Efficiency estimation of ultrasonic sensor fabricated with porous piezoelectric resonator by experiment of 3-D underwater object recognition are presented. The sensor was satisfied with requirement of ultrasonic sensor. The recognition rates for the fixed objects and the translation-rotation objects are 95.3 and 92.7[%], respectively using porous piezoelectric ultrasonic sensor and SOFM neural network. According to the experimental results, It is believed that the self-made ultrasonic sensor can be applied as underwater ultrasonic sensor.
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