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KCI등재 학술저널

수중 양식어류 계수 추정을 위한 Echo-Sounder 개발에 관한 연구

Design of a Compact Echo-Sounder for Estimating Fish Abundance

DOI : 10.29279/kostet.2020.25.4.117
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An acoustic echo-sounder is an effective piece of equipment used to detect underwater targets by emitting ultrasonic waves and receiving reflections from the targets. In this study, we present a new compact echo-sounder and implement a new signal processing algorithm to estimate fish populations. Experimental results demonstrate that our device has comparable scattering strength and signal patterns to those of a popular acoustic echo-sounder (Simrad, EK-15). Because our method accurately estimates fish abundance, the method is reliable for making fish-management decisions.

Ⅰ. 서 론

Ⅱ. 본 론

Ⅲ. 비교 실험

Ⅳ. 결 론

참고문헌

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