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Lee DJ, Kang HY and Kwak MS. 2015. Analysis and classification of broadband acoustic echoes from individual live fish using the pulse compression technique. Korean J Fish Aquat Sci 48, 207-220. https://doi.org/10.5657/KFAS.2015.0207.
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Lee DJ. 2015b. Changes in the orientation and frequency dependence of target strength due to morphological differences in the fish swim bladder. Korean J Fish Aquat Sci 48, 233-243. https://doi.org/10.5657/KFAS.2015.0233.
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Lee DJ, Kang HY and Pak YY. 2016. Time-frequency feature extraction of broadband echo signals from individual live fish for species identification. Koreanj J Fish Aquat Sci 49, 214-223. https://doi.org/10.5657/KFAS.2016.0214.
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Lee DJ. 2016. Acoustic identification of six fish species using an artificial neural network. Korean J Fish Aquat Sci 49, 224-233. https://doi.org/10.5657/KFAS.2016.0224.
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Lee DJ. 2018. Performance characteristics of chirp data acquisition and processing system for time-frequency analysis of broadband acoustic scattering signals from fish schools. Korean J Fish Aquat Sci 51, 178-186. https://doi.org/10.5657/KFAS.2018.0178.
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Lee DJ. 2015a. Time-frequency analysis of broadband acoustic scattering from chub mackerel Scomber japonicas, goldeye rockfish Sebestes thompsoni, and fat greenling Hexagrammos otakii. Korean J Fish Aquat Sci 48, 221-232. https://doi.org/10.5657/KFAS.2015.0221.
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Lee DJ. 2014. Bandwidth enhancement of a broadband ultrasonic mosaic transducer using 48 tonpilz transducer elements with 12 resonance frequencies. Korean J Fish Aquat Sci 47, 302-312. https://doi.org/10.5657/KFAS.2014.0302.
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Lee DJ, Kwak MS and Kang HY. 2014. Design and development of a broadband ultrasonic transducer operating over the frequency range of 40 to 75 kHz. Korean J Fish Aquat Sci 47, 292-301. https://doi.org/10.5657/KFAS.2014.0292.
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