Art

J-GLOBAL ID：201002286239147511   Reference number：10A0074722

Development of Underwater Low-speed Moving Target Detection Using Spatiotemporal Variance of Phase Difference for Port Surveillance Sonar

港湾監視ソナーに空時分散位相差を用いた水中低速移動標的検出の開発

Author (4)： MAEDA Fumitaka (Univ. Tokyo, JPN) ,  ASADA Akira (Univ. Tokyo, JPN) ,  KURAMOTO Kazuoki (Japan Coast Guard Acad.) ,  KURASHIGE Yoshinori (Japan Coast Guard Acad.)
Material： 海洋音響学会誌  (Journal of the Marine Acoustics Society of Japan)
Volume： 37  Issue： 1  Page： 34-45  Publication year： Jan. 01, 2010 
JST Material Number： L1051A  ISSN： 0916-5835  Document type： Article
Article type： 原著論文  Country of issue： Japan (JPN)  Language： ENGLISH (EN)

Thesaurus term： port(harbor) ,  variance ,  *sonar ,  *underwater acoustics ,  monitoring ,  *signal processing ,  interferometry ,  low speed ,  reverberation ,  random noise
Semi thesaurus term： phase difference ,  *acoustic signal processing ,  spatiotemporal variation ,  target ,  automatic detection

JST classification (1)： Underwater acoustics  (BB03090U)

Reference (13)：

• A. Asada, K. Kuramoto et al.,“Development of Underwater Security Sonar System,” Proc. OCEANS 2006-Asia Pacific, 1-3(2006).
• F. Maeda, A. Asada et al.,“Development of Diver Detection and Sensor Integration for Wharf Surveillance Software,” Proc. UT’07, 133-141(2007).
• F. Maeda, A. Asada et al.,“Development Status of Sensor and System Integration for the Underwater Security Sonar System,” Proc.1st Int. Conf. and Exhibition, 2008. Structured Session L, 9-24(2008).
• G. Yufit, E. Maillard et al.,“Maximum Likelihood Approach to Bottom Detection in Deep Water MultiBeam Echo Sounders,” Proc. UT’07, 162-165(2007).
• L. Haisen et al.,“Analysis on the Characteristics of Phase Difference Sequence in Super Wide Coverage Multi-Beam Echo Sounder,” Proc. OCEANS 2005. MTS/IEEE Conf., 3, 1994-1997(2005).

Terms in the title (7)： 港湾 ,  ソナー ,  位相差 ,  水中 ,  低速 ,  標的検出 ,  開発