About IMASATO MOTONOBU
About 海上技術安全研
About KIRIYA NOBUO
About 海上技術安全研
About KIMURA TAKANORI
About マリンエンジニアリング学術講演会講演論文集
About ship
About underwater acoustics
About monitoring
About hydrophone
About frequency characteristic
About estimation
About sound source
About fast Fourier transformation
About spectral analysis
About linear prediction
About phase difference
About sound direction estimation
About Navigation and practical business
About Acoustic signal processing
About 航行
About 船舶
About 水中音
About 海上
About 開発